Es geschah am
Saturday, 26. May 2007 14:57 als Andrew Gaydenko schrieb:
Is there some kind of JACK-ready tool to draw a
transfer function
(db/db) of a given chain (last one is something having JACK input and
output ports)?
Ehm ... no?
And btw transfer functions are only for LTI systems, so such a tool wont
work with arbitrary JACK chains. Or do you just want to use it for chains
of simple filters and effects? Ah, and such a tool has to be connected to
both ends of the chain, to be able to send an impulse through the chain.
CU
Christian
Christian,
You are right, I'm just interested in what does this or that filter/effect
do (limiters, compressors, "tube-nizers" and so on - both software and
hardware). Of course, I see, say, attack/release times may be beyond such
simple db/db viewer. At any case "pseudo-static" mode is interesting also.
I imagine such viewer having (besides of excitation frequency control) 'min
level', 'max level' and 'excitation time' controls. Last one may be
rather
long (say, up to 20-60 sec).
I guess one could abuse Aliki for it. Instead of measuring the impulse
response of a room, just measure it of your JACK effect chain.
sincerely,
Marije