Lars, thanks, I'll try. !! Well, it seems like "to be inside LADSPA" is unneeded restriction. Any JACK-enabled apps will be helpful. My mistake, sorry... The thread subject was changed.
Andrew ======= On Monday 13 March 2006 05:21, Lars Luthman wrote: ======= On Mon, 2006-03-13 at 05:11 +0300, Andrew Gaydenko wrote: > The aim is: > > - to generate high frequency sine (say, 1-10KHz - carrier), The "Sine oscillator" in the LADSPA toolkit (1046/sine_fcaa) > - to modulate it's amplitude with low frquency signal (say, in 1-10Hz range) The "Sine oscillator" in the LADSPA toolkit (1047/sine_fcac) > - to pass this modulated signal through some device, > - to demodulate it, and, as a result, > - to get that 1-10Hz signal. Not sure about this. Maybe use the "Frequency tracker" in swh-plugins (1418/freqTracker) and subtract the known frequency of your high frequency sine from the result? -- Lars Luthman PGP key: http://www.student.nada.kth.se/~d00-llu/pgp_key.php Fingerprint: FCA7 C790 19B9 322D EB7A E1B3 4371 4650 04C7 7E2E
