Just did a PR to update for the new library model : https://github.com/olilarkin/OL-OWLPatches/pull/2
(done last year but forgot to create the PR...) Stéphane > Le 15 juin 2019 à 21:20, Oliver Larkin via Faudiostream-users > <faudiostream-users@lists.sourceforge.net> a écrit : > > i did a few frequency shifter fx ... > > https://github.com/olilarkin/OL-OWLPatches > >> On 15 Jun 2019, at 19:13, Giuseppe Silvi via Faudiostream-users >> <faudiostream-users@lists.sourceforge.net> wrote: >> >> Hi Dario. >> Started but never tested. >> >> https://raw.githubusercontent.com/grammaton/faust_dsp/master/HILBERT-TRANSFORM/HILBERT.dsp >> >> import("stdfaust.lib"); >> import("filters.lib"); >> >> biquad(a1,a2,b0,b1,b2) = + ~ conv2(a1,a2) : conv3(b0,b1,b2) with{ >> conv3(k0,k1,k2,x) = k0*x + k1*x'+ k2*x''; conv2(k0,k1,x) = k0*x + k1*x'; }; >> f1 = biquad(-0.02569, 0.260502, -0.260502, 0.02569, 1) : biquad(1.8685, >> -0.870686, 0.870686, -1.8685, 1) ; f2 = biquad(1.94632, -0.94657, 0.94657, >> -1.94632, 1) : biquad(0.83774, -0.06338, 0.06338, -0.83774, 1) ; >> >> hilbert = f1, f2; // f1 advanced 90° - f2 delayed 90° >> >> process = hilbert; >> >> >> On 15 June 2019 19:08:55 CEST, Dario Sanfilippo <sanfilippo.da...@gmail.com> >> wrote: >> Hello, list. >> >> I may have missed it but I couldn't find a Hilbert filter in the libraries. >> Has any of you implemented one that works well for frequency shifting? >> >> Thanks, >> Dario >> >> -- >> Sent from my Android device with Sync for iCloud Mail. Please excuse my >> brevity. >> _______________________________________________ >> Faudiostream-users mailing list >> Faudiostream-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/faudiostream-users > > _______________________________________________ > Faudiostream-users mailing list > Faudiostream-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/faudiostream-users _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users
