[PD] converting audio pulses to bang

[Mitch Kaufman]

> On Apr 20, 2015, at 5:03 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
> 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
> 

Hi Eric,

I agree that these look like very useful objects but I get the same error array error as above. Is there a fix for this?

Regards,
Mitch

>  
>> 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:
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>>>    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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