On Wednesday 28 November 2007, Rémi Thébault wrote: > By the way, for the moment I use FFTW for the frequency identification. > Is there a way to identify a frequency with quite high precision without > computing a big spectrum analysis ? > For a 0.7 Hz precision with fft, I need 65536 samples, what will take a > lot CPU load every 1.5 sec.
Mario Lang has written a commandline tuner using FFTW, too.. It works fine in realtime it seems. Maybe it's worth to take a look.. http://delysid.org/tuneit.html Flo -- Palimm Palimm! http://tapas.affenbande.org _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev
