30 Dec
2004
30 Dec
'04
3:58 p.m.
Hi gang,
I'm staggering my way through the BruteFIR documentation in hopes of
building a simple soundfile convolver. Not being a mathematician, I'm
not too good at writing FIR filter coefficients ;-) Besides that, using
coeficients is not what I am looking for. If anyone here is using
BruteFIR to convolve one sound file or sound stream with a soundfile
impulse, could you post an example config for that?
Otherwise, are there simpler ways of doing this? I've tried the impulse
convolution in Rezound, for example, and gotten almost nothing but pure
DC out of it. What I miss in Linux is a simple impulse convolver like
the one in SoundHack for Mac OS9, Sonic Mirror or [especially] HOG for
windoze [doesn't run under WINE, I tried!]:
http://music.calarts.edu/hog/
thanks much!
d.
--
derek holzer ::: http://www.umatic.nl
---Oblique Strategy # 36:
"Consult other sources
-promising
-unpromising"
30 Dec
30 Dec
4:32 p.m.
Hi,
If you're using jack_fst, the free VST SIR plugin is working. It appears
to run correctly, but I don't have any impulses to try it properly.
(Very heavy on the CPU...)
http://www.knufinke.de/sir/index_en.html
Cheers,
Andres
derek holzer wrote:
Hi gang,
I'm staggering my way through the BruteFIR documentation in hopes of
building a simple soundfile convolver. Not being a mathematician, I'm
not too good at writing FIR filter coefficients ;-) Besides that,
using coeficients is not what I am looking for. If anyone here is
using BruteFIR to convolve one sound file or sound stream with a
soundfile impulse, could you post an example config for that?
Otherwise, are there simpler ways of doing this? I've tried the
impulse convolution in Rezound, for example, and gotten almost nothing
but pure DC out of it. What I miss in Linux is a simple impulse
convolver like the one in SoundHack for Mac OS9, Sonic Mirror or
[especially] HOG for windoze [doesn't run under WINE, I tried!]:
http://music.calarts.edu/hog/
thanks much!
d.
4 Jan
4 Jan
6:18 p.m.
Hello derek,
Thursday, December 30, 2004, 8:57:17 PM, you wrote:
dh> I'm staggering my way through the BruteFIR documentation in hopes of
dh> building a simple soundfile convolver. Not being a mathematician, I'm
dh> not too good at writing FIR filter coefficients ;-) Besides that, using
dh> coeficients is not what I am looking for. If anyone here is using
dh> BruteFIR to convolve one sound file or sound stream with a soundfile
dh> impulse, could you post an example config for that?
in the attachment is a small config that should do it, assumed you
have the default config as described on the BruteFIR page.
I made comments in the file where necessary.
BruteFIR also uses JACK, which even has become much easier since
Torger's last update (v1.0b). Just put JACK in as the device and hook
it up to your other Jack-capable audio application with jack.
I do not know of any other convolution engines that beat BruteFIR when
it comes to efficiency.
I hope this helps.
Sincerely,
Marije
7045
days inactive
7050
days old
linux-audio-user@lists.linuxaudio.org
2 comments
3 participants
participants (3)
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Andres Cabrera -
derek holzer -
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