[PD] converting audio pulses to bang

[tim vets]

2015-04-20 23:18 GMT+02:00 Charles Z Henry <czhenry at gmail.com>:

> On Mon, Apr 20, 2015 at 4:00 PM, tim vets <timvets at gmail.com> wrote:
> >
> > 2015-04-18 16:00 GMT+02:00 Eric Lyon <audiodidact at gmail.com>:
> >>
> >> If you prefer to keep timing in the signal domain, I have several
> objects
> >> that work together to do this.
> >>
> >> http://disis.music.vt.edu/eric/LyonSoftware/Pd/LyonPotpourri/
> >>
> >
> > Hi Eric,
> > This looks very nice.
> > Some objects won't load on my system though
> > /usr/lib/pd-extended/extra/lyonpp/adsr~.pd_linux: liblyonpotpourri.so:
> > cannot open shared object file: No such file or directory
>
> Here, you should find the directory containing liblyonpotpourri.so and
>

uhm, where would that be?
(find ./ -iname 'lib*' returns only:
"./lyonpotpourri-externals/osx/liblyonpotpourri.dylib')
gr,
Tim

add it to your LD_LIBRARY_PATH variable before starting Pd (or add
> this command in your ~/.bash_profile or ~/.bashrc script):
>
> export LD_LIBRARY_PATH=<path>:$LD_LIBRARY_PATH
>
> > also arrayfilt~-help.pd throws:
> > An operation on the array 'arrayfilt1' in the patch 'array-fft-block'
> > failed since it uses garray_getfloatarray while running 64-bit!
> > any idea?
> > thanks,
> > Tim
> >
> >
> >>
> >> You can read about how they work over here:
> >>
> >>
> http://disis.music.vt.edu/eric/LyonPapers/SampleAccurate-Lyon-ICMC2006.pdf
> >>
> >> HTH,
> >>
> >> Eric
> >>
> >>
> >> On Sat, Apr 18, 2015 at 6:00 AM, <pd-list-request at lists.iem.at> wrote:
> >>>
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> >>> Today's Topics:
> >>>
> >>>    1. Re: converting audio pulses to bang (Alexandros Drymonitis)
> >>>
> >>>
> >>> ---------- Forwarded message ----------
> >>> From: Alexandros Drymonitis <adrcki at gmail.com>
> >>> To: Alexandre Torres Porres <porres at gmail.com>
> >>> Cc: "pd-list at lists.iem.at" <pd-list at lists.iem.at>
> >>> Date: Sat, 18 Apr 2015 09:30:52 +0300
> >>> Subject: Re: [PD] converting audio pulses to bang
> >>> Cant't you get bangs on attacks with [bonk~]? Or [threshold~]?
> >>>
> >>>
> >>>
> >>> > On 18 Απρ 2015, at 07:55, Alexandre Torres Porres <porres at gmail.com>
> >>> > wrote:
> >>> >
> >>> > Hi folks, I've been recently using CV from modular synths to control
> >>> > Pd, and they do send audio pulses for controls (bangs in Pd).
> >>> >
> >>> > I know Supercollider usually trigger processes with pulse audios in a
> >>> > similar manner, by the way, but I digress. That is to say that Pd
> mostly
> >>> > deals with control bang messages.
> >>> >
> >>> > So, getting to the point. I've been using the usual audio to control
> >>> > conversion, but at every sample to be really accurate and right on
> the spot.
> >>> > So I'm using [vsnapshot~] with very fast metro bang to get values
> all the
> >>> > time.
> >>> >
> >>> > I just think that this method is a bit clumsy or complicated. Maybe
> it
> >>> > could be achieved more simply. Maybe there could be an external that
> could
> >>> > bang at the exact same time as the output of an object like
> [impulse~], or
> >>> > an on/off message (1, 0) according to the output of a [train~]
> object. You
> >>> > know what I mean?
> >>> >
> >>> > cheers
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> >>
> >>
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