Pd-list June 2006

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138 participants
210 discussions

Compiling Pd on OSX
by Pedro Alvarez 27 Jun '06

27 Jun '06

Dear list, Being a newbie on compiling I just followed all steps explained in doc, I installed TclTkAqua (I'm using Tiger 10.4.6), and compiled Pd, but later when runing ~/bin/pd, the terminal opens showing the following: pd(111,0xa000ed98) malloc: *** error for object 0x594270: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x594110: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x5940c0: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x594100: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x594270: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x594200: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x5941b0: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug pd(111,0xa000ed98) malloc: *** error for object 0x5941b0: double free pd(111,0xa000ed98) malloc: *** set a breakpoint in szone_error to debug Nevertheless, Pd seems to work fine. Is it normal the terminal to open and show that? Have I done something wrong maybe? BTW Although the doc says that "Wish Shell.app" should be installed in the /Applications folder, when I installed TclTkAqua it only puts an alias file called "Wish Shell" in the /Applications/Utilities folder, leading to /Library/Frameworks/Tk.framework/Versions/8.4/Resources/Wish.app Is it OK? Any advice will be appreciated, Thanks. Pedro Alvarez albutrus(a)gmail.com http://alvarezpedro.tripod.com __________________________________________________ Correo Yahoo! Espacio para todos tus mensajes, antivirus y antispam Â¡gratis! RegÃstrate ya - http://correo.espanol.yahoo.com/

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looking for OSC extern....
by Kevin McCoy 26 Jun '06

26 Jun '06

Hello everyone, I had a good experience this past week implementing communication on a Mac OS X between Processing and PD via OSC. I am now back on my Linux boxes and looking for OSC for linux/pd, but all I can find is the one compiled for OSX/Darwin. Any ideas? Do I need to get a CVS client? Kevin -- "[D]aily life [is] a theatrical landscape in which 'everyone has their price,' God (via televangelism) and happiness (smile buttons) become commodities, radio stations say they love you, and detergents have compassion for your hands.

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GEM gemwin background alpha?
by josephgray＠grauwald.com 26 Jun '06

26 Jun '06

Hello All, been trying to create "pixel trails" in the gemwin using GEMglClearColor and GEMglClear to no avail, any suggestions?

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Fwd: [PD] pix_snab
by Carles Sora 26 Jun '06

26 Jun '06

---------- Forwarded message ---------- From: Carles Sora <carlesora(a)gmail.com> Date: Jun 26, 2006 2:52 PM Subject: Re: [PD] pix_snab To: IOhannes m zmoelnig <zmoelnig(a)iem.at> i have understood all your points, thanks iOhannes, now: if i put an image from a pix_film directly to the buffer_write then i can read fine from the buffer, but if i put the pix_film across a texture and then a snap, (see patch) the result of the buffer is black again, maybe because the snap it's not in the good place??? or because x,y of snap are bad?? thanks, carles On 6/26/06, IOhannes m zmoelnig <zmoelnig(a)iem.at> wrote: > > Carles Sora wrote: > > hi list, > > I'm new here, > > > > I'm trying to put into pix_buffer a screenshot with pix_snab but it > > doesn't work well, > > the pix_buffer_read draws a black image, > > i thing that could be by the order of render, but i'm not sure > > in the attach file you will see what I say. > > > several things: > 1) you need something rendered into the buffer before you can make a > meaningful snapshot (if you make a snapshot of an empty gemwin, then the > image is likely to be black) > 2) [pix_buffer_write] will only write the image into the buffer in the > render cycle immediately after the 2nd inlet gets set. (this is kind a > means for saving CPU power.) so each time you want to write something > into the buffer, you will have to bang the index-number you want to > write too (connect the [snap( with a [bang( to the index) > 3) [pix_buffer_read] will only update the image when it is told to do > so: e.g by (re)setting the index; again, this caching is for performance > reasons (and probably sometimes annoying); if you want to force the > buffer to be read each cycle, just send bang the index each render cycle. > > hope this helps > > ,fg,asdr > IOhannes > -- .............................................................................. -- ..............................................................................

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4 Webam Congestion Problem
by Peter Forde 26 Jun '06

26 Jun '06

Hello, I am trying to run 4 USB webcams at the same time and triggering each using fiddle and pix_video. I know fiddle is heavy on CPU but the other externals do not seem to work for me. Is there a way of easing this congestion? The piece tries to replicate CCTV monitoring so maybe only using 1 or 2 frames per second would be good. How do you do this and will it cut down on congetion? Thanks for the help guys Peter

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[PD-announce] Reminder: Call for artworks - INTERFACE and SOCIETY exhibition
by Erich Berger 26 Jun '06

26 Jun '06

---------------------------------------------------------------------- CALL FOR ARTWORKS - please forward ---------------------------------------------------------------------- INTERFACE and SOCIETY a project by Atelier Nord http://anart.no exhibition Nov.10th - Nov.19th 2006 at Henie Onstad Kunstsenter Oslo Norway. http://anart.no/projects/interface-and-society/ Atelier Nord is looking for artworks/installations concerning the transformation of our everyday live through electronic interfaces (see details below). APPLICATION DEADLINE 1st July 2006. Please apply via email to sense(a)anart.no subject: INTERFACE and SOCIETY exhibition with the following information: 1) Project name / year of production 2) Artist name(s) + email / contact information 3) Short project description 4) Project URL + URL for online documentation (pdf, pictures, video) 5) Short CV Alternatively you can send the requested information via snailmail to: Atelier Nord Lakkegata 55 D N-0187 Oslo Norway ad: INTERFACE and SOCIETY exhibition ---------------------------------------------------------------------- INTERFACE and SOCIETY In our everyday life we constantly have to cope more or less successfully with interfaces. We use the mobile phone, the mp3 player, and our laptop, in order to gain access to the digital part of our life. In recent years this situation has lead to the creation of new interdisciplinary subjects like "Interaction Design" or "Physical Computing". We live between two worlds, our physical environment and the digital space. Technology and its digital space are our second nature and the interfaces are our points of access to this technosphere. Since artists started working with technology they have been developing interfaces and modes of interaction. The interface itself became an artistic thematic. The project INTERFACE and SOCIETY investigates how artists deal with the transformation of our everyday life through technical interfaces. With the rapid technological development a thoroughly critique of the interface towards society is necessary. The role of the artist is thereby crucial. S/he has the freedom to deal with technologies and interfaces beyond functionality and usability. The project INTERFACE and SOCIETY is looking at this development with a special focus on the artistic contribution. ---------------------------------------------------------------------- INTERFACE and SOCIETY is an umbrella for a range of activities throughout 2006 at Atelier Nord in Oslo. Read more at: http://anart.no/projects/interface-and-society/ _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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pix_snab
by Carles Sora 26 Jun '06

26 Jun '06

hi list, I'm new here, I'm trying to put into pix_buffer a screenshot with pix_snab but it doesn't work well, the pix_buffer_read draws a black image, i thing that could be by the order of render, but i'm not sure in the attach file you will see what I say. winXP GEM 0.90 some help? thanks, carles --

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video delay
by yukio kuroiwa 26 Jun '06

26 Jun '06

hello , is there any way of making a video delay in pd? i have a web cam in a space and i need that everything captured by the web cam is proyected but with a delay of 5 seconds... how can i do this???? any hint would be appreciated yukio -- yukio kuroiwa yukio_kuroiwa(a)fastmail.fm -- http://www.fastmail.fm - And now for something completely different

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[PD-announce] a pd / gem / msd / sensors video
by cyrille henry 25 Jun '06

25 Jun '06

hello, here is a video of a pd / Gem / msd patch using sensors : http://drpichon.free.fr/ch/data/msd_ch_20060603.mp4 i just commited the patch in the cvs/musmuk folder... Cyrille _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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pd on gp2x?
by Paris Treantafeles 25 Jun '06

25 Jun '06

Hi List, I was wondering if anyone has tried to run Pd/Gem on a GP2X system? http://www.gp2x.com/ If so.... any luck? Thanks, p

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Pd-list June 2006