From: Guillaume Marcais <guslist@...>
Date: 2006-02-28T23:31:50+09:00
Subject: Re: Support for audio recording and analysis using Ruby?

I did something like this last year. I was recording with the venerable 
UNIX rec, piping the output to my ruby program and doing fft with a 
combination of narray, sndfile and numru/fftw3 (available from RAA). 
Not pretending to be light speed, it was able to process the sound in 
real time on a PentiumPro 200MHz...

HTH,
Guillaume.

Le 26 f�vr. 06, � 11:45, Wink Saville a �crit :

> Hello,
>
> I was wondering if there were any modules available for Ruby to 
> capture and analyze audio that runs on Linux. I'd like to capture 
> short snippets of audio (0.5 to 1 second) and then do an FFT.
>
> Thanks,
>
> Wink Saville
>
>