27 Oct
2002
27 Oct
'02
7:25 a.m.
On Sun, Oct 27, 2002 at 12:23:28 +0200, Tim Goetze wrote:
I'm sure it does. I've been playing with myb ass and an ecasound chain:
ecasound -i /dev/dsp -o /dev/dsp -el:valve,1,1 -el:dcRemove -el:amp,4
-el:valveRect,0.5,0.5 -el:sinusWavewrapper,2 -el:valve,1,1.5 -el:dcRemove
-el:amp,-10
It needs some filters and more work, but it sounds pretty good to me.
I'm having a problem than when the input is 0, the output is infinite. I'm
not sure if its a result of the optimisations I did, or it it would do
that anyway.
I haven't listent to your recording yet, but I do that soon.
- Steve
that is great to hear! i can almost see the box
glowing from
the heat when the valves are turned on. the iir 'convolver',
btw, suffers greatly when competing for the cache with other
plugins now (8-9% @ 64/44.1). think i'll try the floats again.
though the k6 really is cache-starved compared to modern cpus.
Well ,the more CPU you have spar, the more tempting it is to un extra
stages and the more cache starved it gets.
used for all
the stages, I suspect a chebychev would be better for the
output, it would also alow us to model different amps with the same code.
We'd need to calculate the added harmonics from an amp though, maybe by
putting a sin through and FFTing it.
i've uploaded yet another recording, line-sine-16.flac, which
contains the line out (left) and the sine that went in. seems
our total transfer function until that point needs more work.