Subject: Re: [linux-audio-dev] audio spectrometer
From: Fons Adriaensen (fons.adriaensen_AT_skynet.be)
Date: Mon Nov 08 2004 - 23:08:41 EET
On Mon, Nov 08, 2004 at 10:47:34PM +0300, Andrew Gaydenko wrote:
> The aim is to make measurement mini-laboratory, in particular, to measure
> distortions of audio amplifier. Using JACK, I can route line ins/outs, find
> clean sine signal and get amplified one, and then route last to... Well,
> the questions are:
>
> - are there some graphical FFT frontend to see signal harmonics?
> - has anybody success experience here?
> - are there some caveats and traps in such measurement?
You may want to try JAAA for spectrum analysis and audio measurements.
See <users.skynet.be/solaris/linuxaudio>
-- FA
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