[linux-audio-dev] [ANN] A-weighting IIR filter

[Andrew Gaydenko]

Fons,

If I insert the filter such way (via JACK, jack-rack):

jaaa_out - card_out - cable - card_in - THE_FILTER - jaaa_in,

how can I interpret the result in terms of SNR?

Andrew

======= On Monday 14 March 2005 02:32, Fons Adriaensen wrote: =======
Hi LAD,

If ever you need a high precision  A-weighting filter (as used for
sound level metering), you can find one in the usual place:

<http://users.skynet.be/solaris/linuxaudio>

The tarball contains a C++ class implementing the filter (easily
converted to C if you want that), and both a JACK in-process client
and a LADPSA plugin using it.

-- 
FA