Re: [sc-users] How to send magnitude data from FFT to buffer to client?

[lambda@xxxxxxxxxxxxxx]

Data comes from FFT.

So only way is make a routine that will turn buffer into array and write 
data to bus?

This way I will need to update busses 48000 times a second to be accurate.

On 04.06.2021 17:39, spluta@xxxxxxxxx wrote:
> Since fft uses a buffer, you can use loadToFloatArray:
>
> b.loadToFloatArray(action:{|array| a = array})
>
> Is this from FFT or PV_RecordBuf?
>
> Sam
>
> > On Jun 4, 2021, at 4:22 PM, lambda@xxxxxxxxxxxxxx wrote:
> >
> > Hello!
> >
> > I want to use magnitudes and phases data I got after using FFT on microphone input to modulate synth instances.
> >
> > At first, I want to sort FFT bins by magnitude power, take first N
> > bins, normalize data, and then send it to N * 2 Busses (N for magnitudes and N for phases) these Busses I want to use for modulating synths with .asMap() method.
> >
> > I tried to write this data to control rate Bus inside .pvcollect,
> > but it is not possible because Out.kr() needs a control rate signal.
> >
> > Is there any possibility to this or some workaround how can I use FFT
> > data for synths modulation?
> >
> > _______________________________________________
> > sc-users mailing list
> >
> > info (subscription, etc.): http://www.birmingham.ac.uk/facilities/ea-studios/research/supercollider/mailinglist.aspx
> > archive: https://listarc.bham.ac.uk/marchives/sc-users/
> > search: https://listarc.bham.ac.uk/lists/sc-users/search/
>
>
> _______________________________________________
> sc-users mailing list
>
> info (subscription, etc.): http://www.birmingham.ac.uk/facilities/ea-studios/research/supercollider/mailinglist.aspx
> archive: https://listarc.bham.ac.uk/marchives/sc-users/
> search: https://listarc.bham.ac.uk/lists/sc-users/search/

_______________________________________________
sc-users mailing list

info (subscription, etc.): http://www.birmingham.ac.uk/facilities/ea-studios/research/supercollider/mailinglist.aspx
archive: https://listarc.bham.ac.uk/marchives/sc-users/
search: https://listarc.bham.ac.uk/lists/sc-users/search/