Re: [fluid-dev] chorus module

[Sven Meier]

Hi,

jOrgan is calling fluid_synth_set_chorus() and 
fluid_synth_set_chorus_on(), in that order, both defined in synth.h

Best regards
Sven

On 02/25/2013 10:39 AM, David Henningsson wrote:
> On 02/25/2013 10:06 AM, BCA wrote:
> > Hello David,
> >
> > yes, we have those elements in jOrgan already, but when operating 
> > them real-time (hammond Leslie, eg), any change results in a heavy 
> > crackle at re-initiation, and thus the wonderful sounding chorus 
> > engine is nearly useless, in performance.
>
> Sven, can you confirm that calling fluid_synth_set_chorus / 
> fluid_synth_set_chorus_full is all that you do when changing 
> parameters, so that's where we have to look for calculations, or are 
> you doing something else that could be the cause of this crackle?
>
> > Many thanks
> > Bernd.
> >
> > ----- Folgende Nachricht wurde empfangen -----
> >
> > Absender:  David Henningsson
> > Empfänger:  FluidSynth mailing list
> > Zeit: 2013-02-25, 09:54:25
> > Betreff: Re: [fluid-dev] chorus module
> >
> > > On 02/25/2013 09:38 AM, BCA wrote:
> > > > Hello David,
> > > >
> > > > "The parameters are set independently of CC93"
> > > >
> > > > is it possible to make them accessable via controllers?
> > >
> > > Not currently, i e, not without writing code. I don't know how things
> > > look in jOrgan (which I assume that you use), but it might be easier to
> > > persuade Sven to map CC93 and other controllers to FluidSynth's chorus
> > > API in jOrgan, than trying to make something in FluidSynth directly.
> > >
> > > > Yes, I can set CC93 (as you say, effects as a whole), but 
> > > > apparently I cannot operate the parametres via a controller.
> > > > The effects are very good!
> > > >
> > > > Many thanks
> > > > Bernd Casper.
> > > >
> > > >
> > > > ----- Folgende Nachricht wurde empfangen -----
> > > >
> > > > Absender:  David Henningsson
> > > > Empfänger:  FluidSynth mailing list
> > > > Zeit: 2013-02-25, 06:49:59
> > > > Betreff: Re: [fluid-dev] chorus module
> > > >
> > > > > On 02/22/2013 12:56 PM, BCA wrote:
> > > > > > Hello ,
> > > > > >
> > > > > > the documentation about the chorus effects module says:
> > > > > >
> > > > > > synth.chorus.active
> > > > > > String. ['yes', 'no']. When set to "yes" the chorus effects 
> > > > > > module is activated.
> > > > > > Otherwise, no chorus will be added to the output signal.
> > > > > > Note that when the reverb module is active, the amount of signal 
> > > > > > send to the chorus module depends on the "chorus send" generator 
> > > > > > defined in the SoundFont.
> > > > > > Default value: 'yes'.
> > > > > >
> > > > > > Does "synth.chorus.active" represent CC93?
> > > > > > Which controllers can operate the different FluidSynth chorus 
> > > > > > elements parametres?
> > > > >
> > > > > The parameters are set independently of CC93 - they both affect 
> > > > > chorus
> > > > > level. See the final chorus level as a sum of CC93, the FluidSynth
> > > > > parameters, and what's set per voice in the sf2 file. (An sf2 file 
> > > > > can
> > > > > also override the default behaviour of CC93.)
> > > > >
> > > > > // David
> > > >
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> >
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