Pd-list November 2007

pd-list@lists.iem.at

135 participants
250 discussions

(linux) libraries loading problem
by yvan volochine 23 Nov '07

23 Nov '07

Hi all. I'm new to pd (and linux) and this is my 1st post here so forgive me if this is a dumb question. I just installed pd-0.39.3-extended on ubuntustudio (v7.04, updated). Everything went fine except none of my libraries loads on startup. I also installed the following packages: build-essential / tcl8.4-dev / cdbs / tk8.4-dev / libasound2-dev / debhelper / libjack0.100.0-dev / x-windows... I triple checked the doc, my default.pdsettings, my path and startup in pd... I always get the same error: "tried... and failed. Can't load library". I must be missing something really obvious here but I'm stuck... Thanx for your help. _y

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Re: [PD] fft beginner question
by Chuckk Hubbard 23 Nov '07

23 Nov '07

On Nov 22, 2007 12:33 PM, Chuckk Hubbard <badmuthahubbard(a)gmail.com> wrote: > On Nov 22, 2007 1:34 AM, Mathieu Bouchard <matju(a)artengine.ca> wrote: > > FFT can also be defined to only use real numbers, but the formulas are > > more complicated and the data layout is slightly irregular. Pd does not > > support those: it supports real-to-complex hybrids, just to avoid the > > If I run two rfft's from the same signal, and multiply the imaginary > outputs, do I get negative squares? > I'll see... [osc~] | [rfft~] | \ [*~] | [tabsend~ foo] gives all positive results... -Chuckk -- http://www.badmuthahubbard.com

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SDIF
by Ben Carney 22 Nov '07

22 Nov '07

Does anyone know if there is a n object that can handle SDIF files? that would be fantastic. BEnCARNEy

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question about antialiased canvas on pd-extended osx release
by Ivica Ico Bukvic 22 Nov '07

22 Nov '07

Greetings all, This is perhaps a bit OT, but I was wondering if the same appearance is reproducible on Linux as far as the antialiasing of the object boxes, connector rectangles, cords, and cord colors are concerned? The pd-extended osx looks IMHO a lot cleaner (I've been running antialiased fonts for a while now on Linux but having cords and objects also antialiased would really add to the overall experience). Many thanks! Ivica Ico Bukvic, D.M.A. Composition, Music Technology, CCTAD, CHCI, CS and Art (by courtesy) Director, DISIS Interactive Sound & Intermedia Studio Virginia Tech Dept. of Music - 0240 Blacksburg, VA 24061 (540) 231-6139 (540) 231-5034 (fax) ico(a)vt.edu http://www.music.vt.edu/people/faculty/bukvic/

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Re: [PD] performance on osX
by Andrew Brouse 22 Nov '07

22 Nov '07

salut Cyrille, Maybe the following will be helpful. (MacBook Pro, 2.4 GHz Core 2 duo, OS 10.5.1, 2GB ram) /Applications/Pd-0.40.3-extended-20071117.app running with no patch open: PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE 4784 pd 21.3% 0:37.54 6 98 288 4444K 4152K 12M 40 /Applications/Pd-0.40.3-extended-20071117.app with example pmpd #22 open and gemwin open still not running: PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE 4784 pd 23.5% 2:09.90 6 129 422 10M 16M 23M 414M /Applications/Pd-0.40.3-extended-20071117.app with example pmpd #22 open and running: PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE 4784 pd 39.1% 3:32.09 6 129 423 11M 13M 23M 414M Andrew > i just made a performance test on osX, using pmpd exemple 22 (i had > similar > problem with other patch, this is just an exemple) > > with pd extended, or pd/Gem and pmpd compiled from cvs, this patch use > about > 40% CPU on a macbook pro 2.33Ghz. > > on my computer (dual core 2Ghz), it use about 22% (in both case, % are > mesure for only 1 CPU : both computer are dual core) > i did not do any thing special in my computer to optimise compilation, > nor in the macbook. > > could anyone with a macbook pro could test this patch and tell me the > CPU used?

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pdp_opengl and 3dp_mouserotate
by Husk 00 22 Nov '07

22 Nov '07

hi list! i'm try to use pdp's opengl extension but i i have a problem: i compiled pdp from 0.12.5-test-7 and all was ok. It recognize all objects exept 3dp_mouserotate. Someone knows why and how can i repair it? i'm on gnu/linux ubuntu 7.4 with a kernel 2.6.20-15-generic thanks in advance Husk

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[PD-announce] Apéro PURE DATA - 16 déc 07 - Nantes
by Olivier Heinry 22 Nov '07

22 Nov '07

Hello, Crealab organizes a meeting around Puredata Sunday 16 December, from PM 5:00 thru PM 8:00 at the Bistrot du Chantier, 6 quai François Mitterrand, sur l'île de Nantes, à Nantes (Fr) An updated programme will be posted on this page soon: http://crealab.info/zone/drupal/?q=node/30 amongst other topics: the setting up of French Pdpedia. Crealab organise un Apéro Pure Data le Dimanche 16 décembre de 17h à 20h au Bistrot du Chantier 6 quai François Mitterrand, sur l'île de Nantes, à Nantes (Fr) Un programme plus garni devrait être posté à cette adresse: http://crealab.info/zone/drupal/?q=node/30. Entre autres sujet devrait être abordé la mise en place du Pdpédia Francophone. OH _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] Apéro PURE DATA - 16 déc 07 - Nantes
by Olivier Heinry 22 Nov '07

22 Nov '07

Hello, Crealab organizes a meeting around Puredata Sunday 16 December, from PM 5:00 thru PM 8:00 An updated programme will be posted on this page soon: http://crealab.info/zone/drupal/?q=node/30 amongst other topics: the setting up of French Pdpedia. Crealab organise un Apéro Pure Data le Dimanche 16 décembre de 17h à 20h au Bistrot du Chantier 6 quai françois Mitterrand, sur l'île de Nantes, à Nantes Un programme plus garni devrait être posté à cette adresse: http://crealab.info/zone/drupal/?q=node/30. Entre autres sujet devrait être abordé la mise en place du Pdpedia Francophone. OH _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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Drawing lines in GEM again
by Isidro Gonzalez 22 Nov '07

22 Nov '07

--- Isidro Gonzalez <isidro_gonsoy(a)yahoo.com> wrote: > Date: Wed, 21 Nov 2007 13:44:20 -0800 (PST) > From: Isidro Gonzalez <isidro_gonsoy(a)yahoo.com> > Subject: Drawing lines in GEM > To: pd-list(a)iem.at > Hello: To my knowledge, there are two GEM objects capable to draw a polygon with lines: 1-polygon 2-curve But both are initialized with the number of points of the polygon or curve and you have to send them as many messages for each point(XYZ) as inlets they have. Is there a way to workaround this to avoid a "gigantic spider" of messages if I want to draw (and re-draw) a polygon, say of 50 points...? I mean an object that can draw a curve of any points and accepts a list with ALL the points in the curve... Should exist, but I am not able to find it. Any help will be appreciated. Isi ____________________________________________________________________________________ Get easy, one-click access to your favorites. Make Yahoo! your homepage. http://www.yahoo.com/r/hs

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[Pd] Writing subpatch contents, was Re: [Csnd] Writing subpatch contents
by Chuckk Hubbard 22 Nov '07

22 Nov '07

Oops. I meant to put [Pd] On Nov 19, 2007 4:55 PM, Chuckk Hubbard <badmuthahubbard(a)gmail.com> wrote: > I believe the question of saving automation data has come up before, > but this is a different question, I think. > > I want to write and read the objects in a subpatch to and from > textfiles; not the state of the objects, nor scalars, but the patch > itself. Is there a way? > I have 8 voices in my sequencer, and 8 subpatches for creating control > values to send to csoundapi~. But each Csound orchestra I work with > will have different parameters for different instruments, and so the 8 > will be different from each other, as well as being different > depending on what score I open in my Pd sequencer. So I gave up on > using abstractions with arguments, because whenever I change one they > all change. But AFAIK subpatches can't be read and written by sending > messages to them. > Any ideas? > Is there a 'menusaveas' message or something? > -Chuckk > > -- > http://www.badmuthahubbard.com > -- http://www.badmuthahubbard.com

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Pd-list November 2007