Pd-list February 2010

pd-list@lists.iem.at

121 participants
201 discussions

Can I control the velocity of a video?
by Camilo Cadavid Corredor 11 Feb '10

11 Feb '10

Hi there. I am making a patch where i'm controlling a the velocity of a simple sequencer and the velocity of playback of a video with tow piezoelectric mics. I fooled around with [pix_movie] and [pix_film] but the best i could acomplish was to automatize the starting point of the video. In GEM I couldn't find an object that let me control the rythm (by a metro) of the playback. Can anyone please help me to find the way to control this? Thank you,C. Cadavid C. _________________________________________________________________ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form=QBRE

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does [shell] work in OsX? - ardour+jack transport patch
by João Pais 11 Feb '10

11 Feb '10

Hi, I've made the ardour transport patch shown in http://lists.puredata.info/pipermail/pd-list/2010-02/075887.html, which also allows you to edit jack connections from pd, faster than usual. But I just got a report from a mac user that the jack part doesn't work there. As I don't have a mac, I wanted to ask: - can you try this patch out (it should be interesting for you if you use ardour)? - does the jack section works for you? if not, is it because [shell] doesn't work, or any problem with jack_connect? Best, JoÃ£o Pais -- Friedenstr. 58 10249 Berlin (Deutschland) Tel +49 30 42020091 | Mob +49 162 6843570 Studio +49 30 69509190 jmmmpais(a)googlemail.com | skype: jmmmpjmmmp

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DorkbotPDX's Pure Data Workshop 2: Interfacing with the world
by Alex 11 Feb '10

11 Feb '10

DorkbotPDX's Pure Data Workshop 2: Interfacing with the world * what: DorkbotPDX PD (Pure Data workshop); * who: you and your friends; * where: PNCA room 205, 1241 NW Johnson St., Portland, OR 97209; * when: February 21st 1-5pm * cost: $35 hardware fee - this gets you a Midi Monster - a dorkbot/Don Davis designed AVR microcontroller based sensor to USB+midi interface.* Details: This is the second workshop in our Pure Data series. Pd is used by artists, sound designers, DJs, VJs and a variety of audio hackers. It is free, libre, and open source software that runs on Linux, Mac, and Windows. We will be focusing on interfacing PD physical world. You will use knobs, buttons, and lewd gestures to control patches within Pd. Similarly we will teach you how to reverse this process and use your Pd patch to control the entire world. We will interface with MIDI devices, off the shelf USB devices, other computers and custom hardware/sensors using the Midi Monster designed by Don D. Davis. This workshop assumes basic pd knowledge - but if you missed our first pd workshop or otherwise need to learn the basics - prior to signing up we recommend checking out the first two chapters of this tutorial: http://www.pd-tutorial.com/ To Signup: 1. Go to this page: http://www.tempusdictum.com/tdproducts.html 2. Scroll down to Workshops, and select the "Interfacing Hardware to PD" "product". 3. Click "Add To Cart" and follow the instructions there. * This will secure your place in the workshop and reserve you a "Midi Monster," the sensor -> MIDI unit we will be using for the workshop. Bring to the workshop: 1. A laptop with pd-extended installed: http://puredata.info/downloads 2. A pair of headphones. 3. A standard type A to type B USB cable. 4. A thirst for danger. 5. optional: * A MIDI synthesizer or drummachine. * A MIDI controller interface [knobs/buttons/etc]. * A USB HID device [gamepad, rockband controller, etc]. For this info and curriculum details (coming soon): http://dorkbotpdx.org/workshop/pd/2-interfacing_with_the_world *no microcontroller programming required for this particular workshop.

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Re: [PD] vertical column of msg boxes
by Jonathan Wilkes 10 Feb '10

10 Feb '10

--- On Wed, 2/10/10, hard off <hard.off(a)gmail.com> wrote: > From: hard off <hard.off(a)gmail.com> > Subject: Re: [PD] vertical column of msg boxes > To: "Martin Peach" <martin.peach(a)sympatico.ca> > Cc: "Jonathan Wilkes" <jancsika(a)yahoo.com>, pd-list(a)iem.at > Date: Wednesday, February 10, 2010, 3:23 PM > that is a brilliant idea. if lines were > always hidden behind boxes, patching would be so much > neater. > Hi, I think hiding cords behind boxes would make the patches harder to read. In the attached cords-pdext (which is my favorite "do once" idiom) you've only got four pixels and a judgment of the wire angle to know that the wire stretches all the way from the outlet of [0] to the right inlet of [spigot]. If the graphics were a little more evolved you could make it so that the cord looks is visible in the background of the text without obscuring it, but as it is I prefer the current clear sloppiness to ambiguous neatness. In the straight vertical column of msg boxes I suggested and Martin's tcpclient-help.pd (never thought of that, btw), we're both indulging in the ambiguous neatness-- I mean if you really want to be true to telling what a patch does just by looking at it, I think you'd have to line up messages as in tcpclient-help-example.pd (attached). That's the only way you can know for sure where the wires go without moving stuff around in the patch. But since all those messages boxes are obviously _supposed_ to go to the same place, I think it's acceptable to make it more readable for the user at the expense of making it harder to locate a mistake (e.g., forgetting to connect one of the message boxes). But if the text in boxes was moved over 2 pixels so it didn't clash with the wires, I would prefer vertical msg box columns to the 45 degree workaround. -Jonathan

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PD Gui-Rewrite Linux Problem
by ailo 10 Feb '10

10 Feb '10

I am unable to create an object. When I fill an object with any text and push enter, it won't deselect. Only way to do it is going out of edit mode. I'm running the new PureDyne which comes with Pure Data already installed. I've been swapping different versions of PD-extended after removing the pre-installed packages.

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[PD-announce] Open Up Workshop is starting now! February 9 - 23
by Medialab-Prado comunicacion 10 Feb '10

10 Feb '10

*Open Up Workshop: Projects for the digital facade of Medialab-Prado** **February **9 - 23, 2010 *Venue: *Medialab-Prado* in Madrid (Spain) Open Up has just started! About 70 artists, designers, architects, programmers and many other interested people from all over the world are already working in this exciting workshop to create contents for the first digital facade for artistic purposes of Madrid, a 150m2 and 27.000 LEDs (pixels) screen. In this event 7 projects selected through an international open call will be collaboratively developed within this next 2 weeks. The goal of this project production workshop is to explore the relationship with the urban space by opening production processes through different citizen participation strategies. Selected projects are being developed with the aid of tutors and technical assistants such as *Jordi Claramonte*, *Chandler McWilliams*, *Casey Reas, **Víctor Viña*,* Chris Sugrue *and *Massimo Avvisati*. The programme includes theoretical activities on *February **9**, **10 and**** 16*, with lectures by tutors and lecturers such as *Erkki Huhtamo* and *Jennifer Steimkamp*. You can follow all lectures and project presentations through *live streaming*. We have just created a new experience to document the process through a *blog* to spread the contents generated during the workshop, using social networks, video platforms, feeds, microblogging, etc. (http://www.medianeralab.es/blog). Directed by *Nerea Calvillo*.* * More information: http://medialab-prado.es/article/taller_open_up medianeralab (at) medialab-prado.es * Venue:* Medialab-Prado Plaza de las Letras Calle Alameda, 15 28014 Madrid (Spain) -- Nerea García Garmendia Comunicación / Press Medialab-Prado Área de Las Artes, Ayuntamiento de Madrid Plaza de las Letras Alameda, 15 28014 Madrid Tfno. +34 914 202 754 difusion(a)medialab-prado.es www.medialab-prado.es "Antes de imprimir este documento asegúrate de que es realmente necesario. ¡Gracias por tu colaboración!" _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] Blank pages #9 #10 #11 #12 - Barcelone - Nantes - Munich
by matohawk 10 Feb '10

10 Feb '10

- Blank Pages - www.blankpages.fr 60'00'' Pure Data/Max MSP Blank Page No load/No Save Blank Pages #9 Lieu/Place : NIU-BCN - Almogavers 208 - Barcelona Date : 12-02-2010 Heure/Time : 4pm - 5pm More info/Plus d'infos : NIU BCN : http://www.freekculture.net/material/cartles-blankpages-niu-bcn-web.png Blank Pages #10 Lieu/Place : APO33 - 17 rue Paul BELLAMY - Nantes Date : 19-03-2010 Heure/Time : 6pm - 7pm More info/Plus d'infos : APO33 : http://codelab.fr/1509 Blank Pages #11 and #12 Lieu/Place : Domagkateliers, Haus 50 Domagkstraße 33, Munich Date : 02 and 03-04-2010 Heure/Time : 8pm - 9pm More info/Plus d'infos : Kunstfest PROSUME CONDUCE : http://prosumeconduce.info/ Registration : Registration form - Munich : http://www.blankpages.fr/registration-form.doc _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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metro limit
by hard off 10 Feb '10

10 Feb '10

is there any need for the 1ms metro limit? couldn't it at least be lowered to 0.01ms to enable sample accurate timing?

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pd vanilla "vs." pd extended
by meino.cramer＠gmx.de 09 Feb '10

09 Feb '10

Hi, (I am using puredata on Linux only) I am always trying to compile the applications and system tools for my Linux system myself. This way I am only installing things, which are at least interface compatible with the rest ... but this may be or may be not a spleen ... only my two cent... There are no problems to compile puredata vanilla on my box, but the compile process of pd extended breaks. I would like to try to compile this tiger step by step and not according to the "all or nothing"-principle. For example I am not inerested in video processing with pd... Is there a way to compile pd extended with a selected subset of extension without going into deep-hack-mode by rewriting makefiles? How can this be achieved? Thank you very much for any hint, advice and help in advance! Best regards, mcc -- Please don't send me any Word- or Powerpoint-Attachments unless it's absolutely neccessary. - Send simply Text. See http://www.gnu.org/philosophy/no-word-attachments.html In a world without fences and walls nobody needs gates and windows.

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vsnapshot~ help patch?
by Hans-Christoph Steiner 09 Feb '10

09 Feb '10

All this talk about vsnapshot~ makes me want to take a look. Anyone have a help patch for it? .hc ---------------------------------------------------------------------------- All mankind is of one author, and is one volume; when one man dies, one chapter is not torn out of the book, but translated into a better language; and every chapter must be so translated.... -John Donne

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Pd-list February 2010