Pd-list March 2012

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130 participants
180 discussions

Re: [PD] Grid (Pd)
by ydegoyon＠gmail.com 02 Mar '12

02 Mar '12

ola, what is the question? i _never_ work on windows and i'm not going to the mac donald's, no thank you. saludos, sevy Richard Graham wrote: > Hi Sevy, > > I have a few people testing my system on windows, and of course this includes the new compile for Grid (0.9). is it possible to receive a compile for Windows also? > > You can see the finished system here: http://rickygraham.com/pages/pd2live > > Thanks again for all your help, > > Ricky > > On 20 Jul 2011, at 11:04, wrote: > >> yes, works perfectly now. thank you and best wishes! >> >> ricky >> >> On 20 Jul 2011, at 07:19, ydegoyon(a)gmail.com wrote: >> >>> ola, >>> >>> update your copy, it should work now.. >>> >>> but don't forget that if you want to work between [-1.1] the steps >>> for x and y has to be set to a value like 0.01 ( precision of pd ). >>> >>> saludos, >>> sevy >>> >>> Richard Graham wrote: >>>> Hi Sevy, >>>> >>>> Attached is the compiled version of [grid] 0.9 for Mac OSX. Unfortunately, the bug is still a problem here. When moving the point about in the grid manually, the output grid co-ordinates are correct but if I send [values 0, 0( it outputs 1,1 like before (on a grid -1 to 1 on both axis). Any ideas why this might be? >>>> >>>> Thanks in advance, >>>> >>>> Ricky >>>> >>> > >

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getting the first and last element of an array using tabread4
by Aykut Caglayan 02 Mar '12

02 Mar '12

What is the reason for not being able to get the accurate value of the first and last element of an array using tabread4?

2 1

pyext for windows7
by Pagano, Patrick 02 Mar '12

02 Mar '12

I cannot seem to get pyext to create I've grabbed the py.dll an example patch and the simple.py script. Can someone shed some light on this again? TG? pp Patrick Pagano, B.S, M.F.A Assistant in Digital Arts and Science Digital Worlds Institute University of Florida, USA (352)294-2020

3 2

dsp graph question
by Jonathan Wilkes 02 Mar '12

02 Mar '12

Not sure if this makes sense, but here goes: Can a Pd dsp graph be nested inside a Pd dsp graph? And is it possible to make local symbol tables that are separate from the global symbol table? For example-- let's imagine that [struct] has a signal inlet and a signal outlet, and has a field "canvas foo bar" which, when you create a scalar of that struct one of its "data" is a glist "foo" that takes abstraction (or subpatch) "bar" as its template. Now, for each of these scalars you instantiate you have a glist associated with it, inside which there are objects that allow access to any of the other field values for this scalar (float x, float y, etc.). Additionally, let's say each "foo" glist has one [inlet~] that takes its incoming signal from whatever is connected to the corresponding [struct] signal inlet, and one [outlet~] which sends to the [struct] signal outlet. The one caveat is that all global symbolic sends/receives inside the scalar glists are local to \ this scalar class-- there is no way to access anything in the parent patch except through the xlets of [struct]. If this were the case, then would it be possible created/destroy any of these scalars at will and only have to rebuild this "nested" dsp graph that is associated with it's [struct]? Everything would still be deterministic-- that is, all the signal objects inside these scalars would get computed before [struct] sends its output to the next signal object. But since everything inside the scalar glists is guaranteed to only interact with the other scalars (or sum to the [struct] signal outlet) it wouldn't be necessary to rebuild the parent graph, would it? Additionally, if an array of scalars only send the signal to the [struct] signal outlet and don't interact with each other (through [send~], [throw~], [etc.~]), could one could use [setsize] to to do massive polyphony without having to rebuild the entire graph? I'm obviously still very sketchy on signal graph compilation, so links to any documentation or resources are appreciated! -Jonathan

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Pd on ARM devices
by Pierre Massat 01 Mar '12

01 Mar '12

Dear List, I'm planning to buy a Raspberry Pi sometime soon, and I'd like to know the implications of the ARM11 chip on the use of Pd. I know nothing about the differences in architectures, so i'd like to know : - why an ARM chip would be a problem for compiling, installing and running Pd, - if there exists another option that's up to date (Pda seems a bit old), - if Libpd could be used instead (given that i only want to run Pd patches on the Raspberry Pi, I don't need to edit anything on it). Thank you in advance! Cheers! Pierre.

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[PD-announce] PD all week in Nantes/FR - Blank Pages & Modules du bang!
by APO33 01 Mar '12

01 Mar '12

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Some PD action this week in Nantes/FR !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Thursday March the 1st BLANK PAGES - LIVE CODING NIGHT! Audio-visual - coding - puredata - libre session 2 = blank pages - puredata session 2 = free form vs free code Score: 60 minutes Puredata Page blanche No load No save http://www.blankpages.fr/ 8.30pm - libre price - Plateforme intermédia - La Fabrique ////////////////////////////////////////////////////////////////////////////// -Les Modules du BANG! : Puredata modular artistic researches -Saturday 3rd of March - Julien Ottavi Free entrance - Plateforme intermédia - La Fabrique - 2.30pm //////////////////////////////////////////////////////////////////////////////// APO33 APO33, as an interdisciplinary laboratory drawing on the artistic and technological fields, fosters various collective projects associating research, experimentation and social intervention. In the continuity of the dynamics that has been opened by the free software movement, apo33 is structured as a modular space, initiating collaborative projects and creative processes, as well as exploring new artistic and creative modes of production and diffusion. http://www.apo33.org/ info(a)apo33.org 17 rue Paul Bellamy 44000 Nantes France +33 02 51 89 47 16 APO33/ Plateforme intermédia La Fabrique - plateforme Intermédia Boulevard Léon Bureau 44000 Nantes mail : plateforme(a)apo33.org //////////////////////////////////////////////////////////////////////////////// -- APO33 space of research and experimentation http://www.apo33.org info(a)apo33.org

1 0

displaying patches on the web
by Jonathan Wilkes 01 Mar '12

01 Mar '12

Hi list, Anyone have a way to render pd sourcecode into a patch using html5? I was looking at the new design for Diaspora: http://blog.diasporafoundation.org/ If they make it possible to define your own templates in the future it would be a cool way of posting pd source code and viewing the patch (as well as copy-pasting it after seeing it, which pd-l2ork can currently do). I was thinking you could also just embed pd source code in a gif file and make a drag-and-drop gui-plugin that reads/writes such gifs, but it seems like that could easily be used to spread virii. -Jonathan

1 0

seeking help for compiling libpd.dll (mingw)
by patrick 01 Mar '12

01 Mar '12

hi all, i want to compile libpd on windows using mingw. i have no experience with windows - mingw. what i would like to have is "libpd.dll" that i can link (-lpd) in C, C++ and even C#. dan wilcox helped me, but i am afraid i don't quite understand how to proceed with this information: "... You will need a pthreads lib on Win, and can try pthreads-win32 although it's getting old. You will also need the following C flags: -DHAVE_UNISTD_H -DUSEAPI_DUMMY -DPD Check out the readme on my VS branch on github: https://github.com/danomatika/ofxPd/tree/visual-studio ... " thanks

2 1

roughness & Pitch-Comonality objects (was Re: number to fractions external?)
by Alexandre Torres Porres 01 Mar '12

01 Mar '12

Mathieu wrote: > Sorry, I meant to say : « Yes ». Alex wrote: > I will take care of that after february, when I finish up my thesis. Can I >> count on you to help me revise it? > > Mathieu wrote: > | So, btw, where can people download the psprofile externals? Great Mathieu, I'm finishing the PhD text in the next couple of weeks. then it's time for to get my ass to release these things. what I realized about the pitch-commonality model after my time in montreal is that it can be used in a similar fashion to bren'ts TimbreID Abraço, Marcelo [image: cleardot.gif] abraço Em 11 de fevereiro de 2012 15:13, Marcelo Queiroz <mqz.mqz(a)gmail.com>escreveu: Marcamos às 14h, então! Abraço, Marcelo 2012/2/11 Alexandre Torres Porres <porres(a)gmail.com> posso sim, só receio que talvez tenha que chegar lá mais cedo pra ver essas coisas por precaução, então se você acabar chegando mais cedo por lá, me avise. A secretaria lá fecha umas 16h abraço Em 11 de fevereiro de 2012 12:11, Marcelo Queiroz <mqz.mqz(a)gmail.com>escreveu: Oi, Alexandre! Estarei 2a na USP sim. Já tenho uns compromissos a partir das 16h. Você pode passar lá às 15h? Abraço,

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Re: [PD] pvoc~ / classic vocoder
by Alexandre Torres Porres 01 Mar '12

01 Mar '12

Hey, Tom Erbe put out on facebook today a nice classic vocoder liked oI asked the other http://vimeo.com/37680757 I was about to include something like this on my computer music examples, I may base myself on this implementation cheers Alex ===================== Hi, I've seen around this listed in a few pages as a pd object pvoc~ an additive synthesis phase vocoder is it out there somewhere for real? cant find it. Oh, by the way. is there some Classic old school frequency band vocoder implemented as a Pd patch somewhere around? I dont mean miller's "timbre stamp" example, or a few objects I've seen, or the bark spectrum phase vocoder from timbreID. Got it? --------- By the way, I'm preparing a new update on my tutorials I've been using on FFT workshops. Will put them out here soon. They started off in portuguese, but I've been converting them to english. Oh, and here's something ironic; this is a very cool Phase Vocoder tutorial as I pointed out http://cycling74.com/2006/11/02/the-phase-vocoder-–-part-i/ . It shows how to do it in polar and cartesian form, but I never tested their patches. So I got curious and downloaded max 6 demo to try them. The cartesian form actually doesn't seem to work well at all! And it is totally based on Miller's I07 example patch. Anyway, I did a polar version of the phase vocoder with [cartopol~] / [poltocar~] objetcs. It does look much simpler and easier to understand. So, I will put them out soon. Thanks

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Pd-list March 2012