On Sun, Sep 23, 2012 at 10:17:10AM -0700, Henner Zeller wrote:
> The latest version now contains a simple highpass- and lowpass-filter
> to test out the configuration. And a description how to get the Santa
> Lucia Basilica reverb example from the jconvolver demo distribution.
Be careful when using the Santa Lucia IR. It's the recording of a
gunshot, so the direct sound is a) clipped and b) low-fi. The file
that comes with jconvolver cuts of the direct (dry) sound for that
reason, assuming the normal signal path through a mixer will add it.
In this case it has to be added to the IR. You need something like
# in out gain delay offset length chan file
#------------------------------------------------------------------------
/impulse/read 1 1 0.1 1400 1400 0 1 santalucia.wav
/impulse/read 2 2 0.1 1400 1400 0 2 santalucia.wav
/impulse/dirac 1 1 1 0
/impulse/dirac 2 2 1 0
The ratio of the 'gain' parameters determines the wet/dry ratio.
You can use this at either 44.1 or 48 kHz, the only difference
will be a slightly different (10%) reverb time.
Ciao,
-- FA A world of exhaustive, reliable metadata would be an utopia. It's also a pipe-dream, founded on self-delusion, nerd hubris and hysterically inflated market opportunities. (Cory Doctorow) _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev@email-addr-hidden http://lists.linuxaudio.org/listinfo/linux-audio-devReceived on Mon Sep 24 00:15:02 2012
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