[PD] trying to test 'pdp library and 'pdp_scan~'

[Alexandre Torres Porres]

Em ter., 16 de jan. de 2024 às 05:08, cyrille henry <ch at chnry.net> escreveu:

> Hello,
> If you want to try scann synthesis, I suggest to try pmpd. specially
> example 47.
>

Running this in Extended now, it looks amazing. Do we really need Gem
though? I figure it is just for displaying the array which is also a model
of a string, right? Perhaps one could use a Data Structure array instead?
Or just nothing at all to just focus on the sound. By the way, how do we
set the frequency in your example? It seems fixed.

As for pdp, it seems it tries to use the webcam or video sources and I
don't understand why.

In fact I know nothing about scanned synthesis and I just ran into it by
accident when reading about vector synthesis in wikipedia, and I even read
the original paper but I couldn't figure it out much yet.

It sounds at first some kinda of wavetable synthesis but it is clearly
physical modeling, right?

Would love to dig more in it and provide an external myself but it looks
quite complex...

thanks



>
> cheers
> c
>
>
> Le 15/01/2024 à 22:45, Alexandre Torres Porres a écrit :
> > When reading about 'Scanned synthesis' in
> https://en.wikipedia.org/wiki/Scanned_synthesis <
> https://en.wikipedia.org/wiki/Scanned_synthesis> I see about the
> [pdp_scan~] external from 'pdp', but I can't use it... I can still try
> extended in my machine and it didn't really work back then, I get
> >
> > Applications/Pd-extended.app/Contents/Resources/extra/pdp/pdp.pd_darwin,
> 10): Library not loaded: /usr/X11R6/lib/libX11.6.dylib
> >    Referenced from:
> /Applications/Pd-extended.app/Contents/Resources/extra/pdp/pdp.pd_darwin
> >    Reason: image not found
> > pdp: can't load library
> >
> > Purr Data can't load it either.
> >
> > The 'pdp' version in deken (0-0extended) doesn't work either and all
> print the same error.
> >
> > I wanted to check this object out, does anybody know where the source
> lives and if we can try and compile it?
> >
> > cheers
> >
> >
> >
> > _______________________________________________
> > Pd-list at lists.iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> https://lists.puredata.info/listinfo/pd-list
>
>
>
> _______________________________________________
> Pd-list at lists.iem.at mailing list
> UNSUBSCRIBE and account-management ->
> https://lists.puredata.info/listinfo/pd-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20240116/7145b299/attachment.htm>