Pd-list March 2011

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139 participants
209 discussions

Workshop for beginners in Bordeaux, France.
by Olivier Baudu 16 Mar '11

16 Mar '11

Hi list, A short auto-promotional message... As Labomedia's member, I'm going to animate during 3 days a workshop for beginners with Pd-extended, in Bordeaux, France, on the invitation of Media-Cité. It will be march 21th, 22th and 23th 2011. More informations here (in french) : http://www.medias-cite.org/operation/workshops/prochains-workshops/426-work… For curious, you can see my works with Pd-extended on my website : http://yamatierea.org/papatchs/ Cheers. 01ivier

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Re: [PD] ftm for Pd? probably not
by patko 16 Mar '11

16 Mar '11

I looked into the wrong folder, it's into build/pd folder indeed, and well documented ----- "IOhannes m zmölnig" <zmoelnig(a)iem.at> a écrit : > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 03/16/2011 01:46 AM, patko wrote: > > > > There is a makefile but for OSX only. > > there used to be a cmake based build system for linux. > i don't think anybody ever tried to compile ftm4pd on osx. > > masdr > IOhannes > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iEYEARECAAYFAk2AczcACgkQkX2Xpv6ydvSW2QCfSjoDv5/NhpKqnAzXdIspIDNj > cjEAoNWoa96nWfAbHNB6P8WxlwO68GYu > =4S+k > -----END PGP SIGNATURE----- > > _______________________________________________ > Pd-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list -- Patrice Colet

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ftm for Pd? probably not
by João Pais 16 Mar '11

16 Mar '11

Hi, I guess the answer is no, but just wanted to ask. Since I don't find any clear reference to a Pd port of ircam's ftm library, does anyone know any information about this that isn't public yet? Either about further developments, or the lack of them? Best, JoÃ£o

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Concordia Live and Interactive Electroacoustic Colloquium (26/3)
by Eldad Tsabary 16 Mar '11

16 Mar '11

Apologies for cross-posting *Two live-electronics events at Concordia (Montreal) in less than 10 days: *Concordia Live and Interactive Electroacoustic Colloquium 2011 (26/3) Concerto for T-Stick and Two Laptop Orchestras (25/3) FREE ADMISSION */Concordia Live and Interactive Electroacoustic Colloquium (CLIEC) 2011/* Concordia Hexagram Institute for Research/Creation in Media Arts and Technologies In Collaboration with Concordia's Music Department (Electroacoustics) Saturday, March 26^th 2011, 9AM-11PM FREE ADMISSION (requires registration) @ Concordia Music Department MB Building, 8^th Floor 1450 Rue Guy Montreal, QC H3H 0A1 DESCRIPTION: A one day colloquium focusing on issues surrounding the marriage between electroacoustics and the performing and media arts. Topics include interdisciplinary collaboration, artistic and technological innovation, comprovisation, human-machine interface, aural and visual perception, laptop orchestras/ensembles, notation, preservation, stage techniques, audience interaction, related education and pedagogy, social and cultural contexts, and others. Admission is free but requires registration. To register follow this link: http://cliec2011.hexagram.ca/ <http://cliec2011.hexagram.ca/> or send an email to cliec2011(a)gmail.com with the subject "registration request: your name". Your registration will be confirmed by email. Presenters include keynote speakers Bob Gluck and Neil Rolnick, Per Bloland, Thomas Ciufo, Rebecca Danard, Mara Helmuth, David Ogborn, Alyssa Lai, Stephanie Moore, David Rothenberg, Benjamin Schroeder, Isabella Stefanescu, Klaus Engel, Miles Thorogood, and Alan Tormey. The evening concert consists of performances by Neil Rolnick and Bob Gluck, Liselyn Adams (with JÃ©rÃ´me Delapierre, Navid Navab, and Pamela Reimer), Adam Basanta, Thomas Ciufo, Rebecca Danard and Mara Helmuth, and KimMin Kyu. More information is available on http://cliec2011.hexagram.ca/ <http://cliec2011.hexagram.ca/> */Concerto for T-Stick and two laptop orchestras/* Friday, March 25^th 2011, 8PM FREE ADMISSION! DB Clarke Theatre Concordia University, Hall Building 1455 De Maisonneuve Blvd. West Montreal QC Thirty laptopists from The Concordia Laptop Orchestra (CLOrk) and McMaster's cybernetic orchestra will collaborate with T-Stick performer D. Andrew Stewart in a live performance at the DB Clarke Theatre. The concert will also include networked performances by CLOrk and The Cybernetic Orchestra, utilizing inter-client communication and control over wifi. The Cybernetic Orchestra is directed by David Ogborn and CLOrk is directed by Eldad Tsabary.

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pix_film generates new image one frame later than it should
by Matteo Sisti Sette 16 Mar '11

16 Mar '11

Hi, I'm observing an unexpected behavior that may be a bug, but i'd like to be sure before I file it to the tracker, so please if anybody can show me this is the expected behavior and explain why, or confirm this is a bug, I would be grateful. In the attached patch I have two gemheads; the first one is used just as a trigger (it is connected to a [t b]). The second one (their render order is relevant) is driving a pix_film. What I do in the test patch is basically show the following situation: - while the second gemhead is turned on, I send a frame number to its pix_film, to place it at frame M, which is actually shown - then I turn off the second gemhead - the first gemhead is triggering a message with number N which is sent through a spigot to pix_film's inlet, but the spigot is closed, so pix_film is not receiving the frame number and the last it received was M - then I open that spigot so that pix_film will soon receive the number N triggered by the first gemhead. Immediately, I also turn on the second gemhead which is driving the pix_film. So I would expect the following to happen: at the next frame rendering, first the first gemhead will trigger the number N that will reach pix_film's inlet; then the second gemhead will output the gemlist (for the first time since it has been turned on), causing pix_film to output the new frame N which will show up on the rectangle as soon as it appears. Instead, what I observe is the following: first the first gemhead triggers the number N that reaches pix_film's inlet; then the second gemhead outputs the gemlist, causing the rectangle to appear, but pix_film doesn't output a new image, so the rectangle appears with frame M as its texture. Only at the next frame, pix_film outputs the new image which is drawn on the rectangle. So during one frame when the rectangle turns on, you see a flash of a frame you shouldn't see. The attached patch shows (or I think it shows) that what happens is what I have described, that is, it shows that the order in which gemheads output their gemlists and the numbers are sent are the expected ones, and the unexpected thing is that pix_film outputs the new frame one frame too late. To test the test patch you need a video called video.mov of at least 100 frames (I used M=100 and N=2). Just click on the bang at the top and watch the console. Expected output: ..... =======: 1 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 1 0 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 0 0 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 0 0 Observed output: ..... =======: 1 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 0 0 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 1 0 G1_GEMLIST: bang GH2_FRAME: 2 GH2_GEMLIST: gem_state (pointer) (pointer) GH2_PIX_INFO: 0 0 Expected behavior when you bang: You see frame 100, then the screen goes black for a little while then suddenly you see frame 2 Observed behaviour: You see frame 100, then the screen goes black for a little while then you suddenly see frame 100 again for an instant (one frame) then you see frame 2 I cannot reproduce the same problem with only one gemhead. With only one gemhead, if I send pix_film a new number, and immediately turn on the gemhead, as soon as the rectangle appears it already shows the new frame, as I expect. Thanks m.

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[PD-announce] /dev/art/#7 in Paris with Emmanuelle Gibello - Wednesday february, 23
by Jack 16 Mar '11

16 Mar '11

For people in Paris during the next wednesday evening. In french only... /dev/art/#7 avec Emmanuelle Gibello, Maurin Donneaud et Vincent Roudaut Rencontres, discussions et échanges entre artistes et développeurs utilisant les nouvelles technologies de programmation (arts numériques, hacking, performances, etc.). Le mercredi 23 Février/ 19h-23h au BlackBoxe (salle de cirque) 17 rue de la Chapelle / 75018 Paris Metro ligne 12 / Station Marx Dormoy ou Porte de la Chapelle http://rybn.org/dev/art/ 19h / 21h : Présentation d'Emmanuelle Gibello, Maurin Donneaud et Vincent Roudaut de "Je suis l'écho de l'ombre d'une ombre" (description ci-dessous). 21h / 23h : Pot/apéro suivi de rencontres, discussions et échanges autour des arts numériques, de la performance, du hacking et du développement d'applications et d'installations. "Je suis l'écho de l'ombre d'une ombre", titre générique de pièces écrites et jouées, à l'aide de partitions et d'un chronomètre. Présentation du prototype I depuis l'idée initiale jusqu'à l'évolution vers le prototype II. Cette interface de contrôle a été développée cette année à Montréal (Perte de signal), Amsterdam (STEIM) et Paris (BlackBoxe avec Vincent et Maurin de XYinteraction). La présentation sera suivi d'une performance. Emmanuelle Gibello développe depuis 2001 une pratique qui emprunte à la fois aux arts visuels et à la musique électronique. Très influencée par les nouvelles technologies qu'elle s'approprie en autodidacte, elle interroge les rapports sons, images, paysages sonores et souvenirs. Son travail de composition et de mixage s'effectue à partir de sons enregistrés, naturels et urbains. Cette collection de bruits issus du quotidien et de ses voyages lui permet d'explorer et de manipuler, au moyen d'outils électroniques les différentes strates des sons concrets et synthétiques. A l'instar d'une performance, ses pièces sont exécutées en direct et en public par elle-même ou d'autres interprètes, en multidiffusion spatialisée ou au casque, pour donner une écoute proche de celle du monde réel. Elle crée des micro-chaos dans l'écoute, perturbant l'auditeur avec des sons parasites semblant connus mais ne pouvant être entendus dans le monde réel, comme des signes de « vie ». On a pu entendre son travail au Japon, en Corée, aux Philippines, en Europe, en Amérique du Nord et aussi sur Internet, en solo ou en collaboration : nocinema.org, myownspace.fr, sobralasolas.org. Collaborations : Magali Babin, Dominique Blais, Sévrine Ballon, Caroline Bouissou, Christophe Charles, Yannik Dauby, Mathias Delplanque, DinahBird, Chantal Dumas, Luc Kerléo, Alain Michon, Jocelyn Robert, Diemo Schwarz, Black Sifichi, Björn Eriksson, Kaffe Matthews… http://scenophonie.free.fr/ http://xyinteraction.free.fr/ Avec le soutien du CNC bourse aide à la maquette DICRèAM (2010) et de la DRAC ile de France, bourse d'aide à la création (2010). Benjamin Gaulon sera invité durant le prochain /dev/art/#8. _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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Click Tracker - new website and facebook page
by João Pais 15 Mar '11

15 Mar '11

Hello, I would like to annouce the Click Tracker's new webpages: - new website on Google Code - http://code.google.com/p/clicktracker/ With online manual and installation instructions. - new Facebook page - https://www.facebook.com/pages/Click-Tracker/157542494299048 If you are on facebook, go there and like it! For those of you who already use this program, I hope you like them. For the others, I hope that the informations there might be of interest to you. Best regards, JoÃ£o Pais

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vbap not working in pd extended
by J bz 15 Mar '11

15 Mar '11

Hi all, I have been wanting to explore vbap in pde and I have found what may be causing some of the trouble with it not working properly. There is a duplicate set of vbap files in the 'ggee' folder which have been causing all sorts of weirdness. Most recent pde on windoze. I have a whole bundle of questions regarding vbap but as it now seems to be working I am going to explore a little further first. Cheers, Julian

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basic question
by Kostrowitzky 15 Mar '11

15 Mar '11

Hi, I'm sorry guys, I'm a beginner, so here is my first stupid question: When I send a number to a $1 in a message box, the $1 doesn't change. Why's that? Thanks -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de

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Re: [PD] jack audio pilot
by Dominique Fober 15 Mar '11

15 Mar '11

you could try to connect jack system:in to another application (try audacity for example), just to see if it comes from pd or from jack -- dom Le 15 mars 2011 à 10:32, Coralie Diatkine a écrit : > no, for the moment, I'm just using the powerbook internal card. I checked the preferences. I have the feeling the problem is simple, and right under my nose, though. > > 2011/3/15 Dominique Fober <fober(a)grame.fr> > are you using a specific audio card? > did you checked jack audio settings? (jackpilot -> preferences) > -- > Dom > > Le 14 mars 2011 à 23:30, Coralie Diatkine a écrit : > >> Hi, and thanks for answering. >> I solved part of the problem : reinstalled pd-ext. last version and threw the prefs away. I have jack 0.87 too. Pd is ok with both pilots. The thing is I still can't hear anything from the line in, be it when I do the audio test, or when I try to record a file. The vus don't respond either, they always show a low level... >> Here is a screen capture. I also tried with an acd~1 2 3 4 connecting outputs # 3 4. >> Coralie >> >> 2011/3/14 Dominique Fober <dfober(a)gmail.com> >> Hi, >> >> I'm also using Pd on Mac OS 10.6.6 and it works correctly with jack. >> I'm using the latest jack os X version (0.87) and I guess you too. My pd version is 0.41.4-extended. >> Could you check your versions and send more details concerning the problem (a crash report could help, if any). >> -- >> Dominique >> >> >> Le 14 mars 2011 à 20:14, Coralie Diatkine a écrit : >> >> > Hi everyone >> > I'm a beginner with puredata, and I'm trying to record sounds from other applications via the line input. >> > I'm on os X.6.6, and I use pd-extended. >> > >> > I've downloaded jack os X, and the configuration seems ok to me. I've started jack pilot and launched pd, and every time I try to select an audio pilot (jack or audio port), or when I try to trigger the audio test, pd quits. >> > >> > Does someone have an explanation ? >> > Thanks >> > Coralie >> > >> > -- >> > Coralie Diatkine >> > 96 cours Victor Hugo >> > 33000 Bordeaux >> > 06 35 58 68 27 >> > _______________________________________________ >> > Pd-list(a)iem.at mailing list >> > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list >> >> >> >> >> -- >> Coralie Diatkine >> 96 cours Victor Hugo >> 33000 Bordeaux >> 06 35 58 68 27 >> <Capture d’écran 2011-03-13 à 18.44.49.png> > > > > > -- > Coralie Diatkine > 96 cours Victor Hugo > 33000 Bordeaux > 06 35 58 68 27

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Pd-list March 2011