Pd-list May 2006

pd-list@lists.iem.at

147 participants
245 discussions

pd -> arduino
by nomeparece 19 May '06

19 May '06

hi, any kind person who could help me pair/match -a pd patch that uses [comport] with an: -arduino "patch" that can receive inputs from pd. I have gone through the examples that come with pd-extended and the arduino ide 004 but they work from arduino to pd..and what i try to build is a method to control a servo from within pd.... pd -> arduino any help/reference appreciated. /a

6 9

problem creating [cnv] with messages
by Federico 19 May '06

19 May '06

hi, I am dynamically building an interface, with canvases: [pd loop] | [obj $1 $2 cnv 12 24 12 send_foo $3 0 0 7 0 10 -166441-33289 0( | [s pd-my-subpatch-name] but when I go in edit mode and try to open the properties dialog, I see this error in console: wrong # args: should be "pdtk_iemgui_dialog id mainheader dim_header wdt min_wdt wdt_label hgt min_hgt hgt_label rng_header min_rng min_rng_label max_rng max_rng_label rng_sched lin0_log1 lilo0_label lilo1_label loadbang steady num_label num snd rcv gui_name gn_dx gn_dy gn_f gn_fs bcol fcol lcol" what's the problem? for the [cnv] params I looked at a .pd file source... I am running miller pd-0.39.2, and this happens on all platforms thanks in advance -- Federico

2 1

GridFlow 0.8.3
by Mathieu Bouchard 18 May '06

18 May '06

http://gridflow.ca/download/gridflow-0.8.3.tar.gz version 0.8.3 (2006.04.02): * added Makefile rules for downloading+installing ruby 1.9 * new numops: weight rol ror * new vecops concept helps with complex numbers * new vecops: C.* C.*conj C./ C./conj C.sq- C.abs- * [#convolve]: added attr "wrap", "anti" * [#inner]: faster! * [#shunt]: added attr index,mode,lo,hi * now also works with older (non-CVS) versions of GEM * new object classes: [#fastblur], [#t], [#rgb_to_rgba], [#rgba_to_rgb], [#change], [#swap], [#polygon_perimetre], [#polygon_area], [args], [#gamma], [#saturation] * now autodetects the .gz suffix (goes with ppm/targa/grid formats) * moved the rest of pd_help/ to doc/flow_classes/ * automatic attribute generator for Ruby _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada

2 1

...a more reasonable suggestion
by Federico 18 May '06

18 May '06

would be nice an embedded text editor for pd patches. yes, I mean an editor to see/edit the patch source file directly, and that is visually linked in both directions [source/gui], so selecting and object would locate its code in the editor, and editing the code would react the changes to the object itself. this is more handy for some tasks, e.g. I want to re-create dynamically an object with pd-win-messages.... or insert new objects interactively by typing the code... :) (maybe I have some programs that can generate sequential garbage of text more quickly than CTRL+C,CTRL+V,edit... hehe) more nice would be some way to access portion of memory by other programs, in order to let external C programs modify a patch in puredata.... but I think this is still "sci-fi" all the best -- Federico

4 4

Active Noise Control
by Gerardo Morel 18 May '06

18 May '06

3 2

CRCA still seeks administrative director
by Miller Puckette 17 May '06

17 May '06

Hi all, The job of administrative director at CRCA has been reopened... (we've been trying for months to fill it!) Check out the job listing at: http://joblink.ucsd.edu/bulletin/job.html?cat=adminp&job_id=38009 cheers Miller

1 0

Re: [PD] Standalone app, ID3 tagging, classification.
by derek＠x-i.net 17 May '06

17 May '06

Hi David, > how to build standalone PD apps? I agree, it was a lot easier to search about this in my own email program than on the web interface for the list. But there was lots of discussion on this topic, from both a technical and a "philosophical" standpoint. The threads in question would be: PD "Projector", Executables or Similar - Richard Skelton 12/19/03 standalone app - nicob 2/3/05 compiling a patch into au - alexandre matheson 8/7/05 Pd-style executable - Hans-Christoph Steiner 5/7/06 good luck! d. -- derek holzer ::: http://www.umatic.nl ---Oblique Strategy # 182: "What wouldn't you do?"

1 0

non-interpolating [vd~]
by Roman Haefeli 17 May '06

17 May '06

hi all i'm working on a project based on [pix_sig2pix~] and therefore i'm using a very high samplerate (819200) and a few [vd~]s. since [vd~] does interpolation, it uses a lot of cpu-power, though i would just need a delay~-object with audio-inlet, but without interpolation. is there such an external? or is there another cpu-friedly way of reading out from a delayline in audiorate? roman

4 8

newbie question: how to install patches on mac os x?
by mhohlweg＠a1.net 17 May '06

17 May '06

sorry for this idiotic newbie question, but i didn't find an answer in the FAQs: how do i install new patches (like grid) on mac os x? i think i managed to compile them, but in which directory do i have to copy them to make them work? thanks a lot for taking time to help, maximilian

4 4

Standalone app, ID3 tagging, classification.
by David Plans Casal 17 May '06

17 May '06

Hello all, I need to build a sound file batch processing application which will do the following: a) Perform BPM detection and classification (from verySlow or Adagio, to veryFast or Prestissimo, in 3 points) b) Amplitude classification (from verySoft to veryLoud in 3 points) c) Tag soundfiles with ID3 tags that contain the information gleaned above (that, or use MPEG7 xml if pressed). The user has to be able to open the tool, throw a directory of sound files (wav or mp3) at it, and have the tool tag them with something like ' I've so far considered building this tool using something like FMOD or Snack (but my C++ and TCL aren't that good), and I've looked at Schreier's paper and Beatroot, but it seems to me that these problems have been tackled in PD before, although I've never tried to build a completely standalone PD application...I seem to remember GRiPD and some other efforts, but the mailing list archives aren't helping me very much, AFAICT. So; any advice on beat (tempo) detection, rough power amplitude classification, and how to build standalone PD apps? All hints welcome. Thank you! david -- David Plans Casal Researcher, UEA Studios d.casal at uea dot ac dot uk http://www.davidcasal.com

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Pd-list May 2006