[linux-audio-dev] audio spectrometer

Fons Adriaensen fons.adriaensen at skynet.be
Mon Nov 8 21:08:41 UTC 2004

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>


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