Re: [Protux-devel] No more FFTW

[Luciano Giordana]

I Know, I am still improving it, but the main part is that now I can apply 
better  some HPS algorithm to find the pitch of what is being 
played/recorded. It is the first step for SharpSing filter.


On Monday 02 September 2002 04:33, Reinhard Amersberger wrote:
> > Guess what ? I found a public-domain FFT implementation in C, I made some
> > hacks and now it seems to be faster that FFTW calls (when optimized for a
> > spectrum analisys in MustuxFFT class).
>
> Sometimes TOO FAST? ;-)
> Because there is graphical activity before a clip is touched by the
> float_cursor ..... (just kidding! :-)
>
> But actually (1. aug 2002) the float_cursor is pretty in sync with the
> peaks!
>
> Just for info:
> Mute a Track has no effect on the spectrogram output.
> Only muting clips is working.
> I mean ... the spectrogram use the audio data of a Track (the Clips) even
> if this Track is muted.
>
> greetings
> Reinhard
>
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