Pd-list April 2009

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125 participants
183 discussions

GEM pix_write bugs (timelapse)
by Max 25 Apr '09

25 Apr '09

hi list, i've thrown together this tiny gem patch which makes a timelapse slideshow. i have encountered a few issues with it. configuration: Pd version 0.41.4-extended-20090223 GEM: ver: 0.91.3 'tigital' GEM: compiled: Feb 23 2009 OS X 10.5.6 the issues: 1. pix_write doesn't interpret the file path correctly. it seems it can't understand relative paths at all. 2. pix_write accepts a message [file <file> [<type>](. it creates files with a .jpg ending if the type is >0. But in reality it still is a TIFF. no matter what value you write. 3. pix_write creates files with an acending number 0...9999 this conflicts with how other objects like pix_multiimage do it (00000...99999) just submitted that to the gem bugtracker. and the patch: put this to / because of the bug in pix_write to make it work. put a folder called "frames" beside it. beware: this patch will also eat up all the memory and will crash pd. this isn't pix_writes problem though - i'll try to find out why this is now. max

2 1

Openlab #5
by Chris McCormick 24 Apr '09

24 Apr '09

Hello, If yr in London, come check this out tommorrow! Quite a few bits of Pd stuff involved. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! OpenLab 5 : Cafe OTO, 25th April 2009 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Openlab are providing a day of workshops & presentations about opensource software, and performances in the evening at Cafe OTO, Dalston. There is a venerable lineup of OpenLab members providing some in depth knowledge during the day and some great performances at night. The preliminary line up goes like this: /////////////////////////////////////////////////////////////////////////////// DAY: Workshops & Presentations : 12-5pm (free entry). ************** Presentations ************** * Arduino + PD (Ryan Jordan) : Using Arduino and PureData * SC + Processing (Daniel Jones) : Using Supercollider with Processing * Pd/Gem + ergates (Chris McCormick) : PureData audiovisual software * Groworld (Dave Griffiths) : Permaculture meets online games via guerilla gardening (http://www.pawfal.org/dave/index.cgi?Projects/Groworld) * Processing/Java/Eclipse/JOGL/GLSL(Rob Munro) : Techniquies for using Processsing with the Eclipse IDE.(http://robmunro.net/video) * Din (S Jagannathan) (http://code.google.com/p/din), Boxar (http://www.poojyum.com/boxar) : A free software musical instrument for performing indian classical music live (but not just) /////////////////////////////////////////////////////////////////////////////// ********** Workshops ********** * Fluxus (Dave Griffiths) : (free, 1-2hrs, max 10) The venerable OpenGL/scheme environment. (http://www.pawfal.org/dave/index.cgi?Projects/Fluxus) * APODIO (Julien Ottavi) : (1hrs, max 20) Gnu/Linux multimedia distribution LiveDVD * Introducing Processing for Visual Artists (Evan Raskob) : (Â£10, 2hrs, max 20) /////////////////////////////////////////////////////////////////////////////// ************************************************************ NIGHT: Performances : 7:30pm-12:30am (Â£5 entry) - doors 7pm ************************************************************ * dskg - Uses circuit bended machines altogether with open sources (http://www.myspace.com/dskg) * Jeremah - pixelated landscapes of techno beats, music box melodies and processed street noise (http://www.jeremah.co.uk/) * Rob Munro - audiovisual work exploring the world between (http://robmunro.net/video) * TheNoiser - The Noiser use noise as musicality, combined to an approach of programmatic composition (http://www.noiser.org) * PixelPusher - video and sound pieces; interactive art including new musical instruments (http://pixelist.info/) * Ryan Jordan - Body-sensor-noise-strobe-hypnosis (http://ryanjordan.org/) * Daniel Jones - generative audio-visual works (http://www.erase.net) * S Jagannathan - a free software musical instrument for performing indian classical music live (but not just) (http://code.google.com/p/din) * Robert Atwood - experiments with the sound created by feedback (http://variseq.nongnu.org/) * Chris McCormick - uses Free Software to make bleepy crunchy music (http://mccormick.cx) You are all very welcome - see you there. MORE INFO : http://www.pawfal.org/openlab/ ------------------- http://mccormick.cx

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abstraction creation audio engine start
by Tuti 24 Apr '09

24 Apr '09

Hi All, Does anybody know how to solve that one (see below)? I found it posted awhile ago but (it seems that) it didn't get any reply. Now I'm having the same problem. Did anybody find a way around that? Any thoughts are very welcome. Cheers! ---------- Pd-message abstraction creation doesn't start the audio within the abstraction Okay, another bug using the Pd messages to create objects. If you place an abstraction within a patch using a >obj x y abstraction| message, the audio for the abstraction doesn't actually function until you connect two tilde objects within the abstraction; only then does it magically come to life. Thoughts?

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get lines from textfile
by potax flan 23 Apr '09

23 Apr '09

i'm trying to read an XML file and get certain lines, using [textfile] but i'm stuck as i dont know what message to send it to retrieve the lines i want maybe there's a better object for the job? best p

3 2

max/ pd lexicon
by steve grealish 23 Apr '09

23 Apr '09

Hi everyone. This is my first posting to the list. I'm pretty new to PD, but I know Max/Msp pretty well. Sadly, my Max demo ran out and I don't have much money, but thank goodness for PD. I was wondering if there exists a sort of Max/PD lexicon that gives the name of certain objects in Max (like cycle~) and the name of a similar or comparable object in PD (osc~). If not, I think it would be a useful project for an experienced PD and Max user with some free time. If anyone knows of such a thing or any other good online documentation and resources it would be a huge help to me and probably many others. I think this would be really helpful for popularizing the software. I know a few Max users who don't want to get into PD because they don't want to relearn a bunch of things. I'm specifically looking for PD versions of groove~, gizmo~, degrade~, and filtergraph~. Also, If there is any sort of autotune type patch or spectral delay or anything else thats really cool I guess. Thanks, -Steve

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[PD-announce] Apéro Codelab #2 in Quimper (Fr) Saturday 25 April
by Oli44 23 Apr '09

23 Apr '09

Hello, sorry, this announce is only in French, here is a brief summary: codelan.fr organizes the second Apréo Codelab on Saturday 25 April in Quimper (French Far-West). Anyone interested in experimental practices in the digital creation field is welcome. It's a meeting to meet in real life, share knowledge, and challenge ideas and relfexion. CU there, OH - - - - Bonjour, Si vous vivez ou passez dans l'ouest de la Bretagne... Samedi 25 à partir de 18h30, à Quimper, une rencontre autour des pratiques expérimentales de création numérique. Ce sera l'occasion de voir, présentés par leurs auteurs, des projets aboutis ou en cours de réalisation, d'écouter des créations sonores utilisant pure-data. Il ne s'agit pas d'une exposition, mais plutot d'un moment pour se rencontrer, partager des savoirs, confronter des idées et nourrir la réflexion. Plan : http://codelab.fr/carte.php?lat=47.995479&lng=-4.083899&zoom=16 -- Pierre emoc(a)codelab.fr --------------------------------- programme complet : Apéro Codelab #02 - Quimper 25 avril Présentation de travaux d'artistes : « Storm » par Didier Tallec : vidéo + son spatialisé + lumière concrète + présentation du Spat de l'Ircam « Ordimou » par Charlotte Bégule : arduino + sculpture Installations de Fanch Dodeur : computer vision + processing + pure data Performances sonores : Gary Glitcher : Glitch by popular request! Fanch Dodeur : Interfaces DIY + capteurs + pure data +++ Construire une table réactive (avec 3 fois rien) par Pierre Commenge Présentation d'outils open source pour la création : processing, pure-data, arduino, etc. Brahea Gardens, 37, avenue des sports, 29000 Quimper Samedi 25 avril, à partir de 18h30 Entrée libre, ouvert à tous! contact : apero2 {at} codelab.fr http://codelab.fr/1093 _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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canvas label
by Laurent WILLKOMM 23 Apr '09

23 Apr '09

Hi pd-list, if I give a canvas a label including a #, it shows a $ instead (Debian, WinXP, OSX). Is this a bug or intended behavior ? Laurent Willkomm Noise Watchers Philharmonie de Luxembourg

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windows installer test setup: call for tweaking!
by Hans-Christoph Steiner 23 Apr '09

23 Apr '09

Hey all, Some Windows people have talked about improving the installer. Georg Werner and João in particular, and others maybe too. I'm the current maintainer for the Windows installer. But I don't use Windows at all, so I don't really know how it should behave. So I just made an easy Inno Setup/IS Tool development package so people can just install the "ISPack" and work on the installer without having to compile or do anything else. http://files.jrsoftware.org/ispack/ispack-5.2.3.exe http://bxmc.poly.edu/pdlab/windows-inno-setup-devpack.zip Unzip windows-inno-setup-devpack.zip, then open packages/win32_inno/pd- inno.iss and edit away. Then click the "compile" button on the toolbar to generate a package. .hc ---------------------------------------------------------------------------- Programs should be written for people to read, and only incidentally for machines to execute. - from Structure and Interpretation of Computer Programs

1 0

Re: [PD] get lines from textfile
by brandt＠subnet.at 22 Apr '09

22 Apr '09

try msgfile from zexy, if you are with pd-extended. if not this is not easy done. you need to know the amount of lines you have in your textfile. with this amount you "flush" it from the begin till the end with until (think about the untiljoke: never ever start it without a number). with select´s "your desired phrase" bang you stop the until on its right inlet. and voila, here on the right outlet of select shoul be the rest of the line. if until is too fast to stop try it with a feedbacked delay. all the best der.brandt > i'm trying to read an XML file and get certain lines, using [textfile] but > i'm stuck as i dont know what message to send it to retrieve the lines i > want > maybe there's a better object for the job? > best > p > _______________________________________________ > Pd-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list >

1 0

pd + controller
by donotreply 22 Apr '09

22 Apr '09

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Pd-list April 2009