Pd-list May 2012

pd-list@lists.iem.at

107 participants
110 discussions

compiling pd-jackclock
by derek 17 May '12

17 May '12

Hi folks, I'm looking for a way to communicate between Pd and the transport of Ardour. There used to be a jack-transport object, but the main page for this seems down and it's not in any other repository I've searched. I found pd-jackclock, but I get the following error after setting up the Makefile with the location of the Pd sources and trying to "make". Hope someone can help with this. Thanks! Derek derek@shuttle-xpc:~/Downloads/pd-jackclock-1.0$ make cc -ICFLAGS+=-I /usr/include/pdextended/m_pd.h -fPIC -O2 -Wall -Wimplicit -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -c jackclock.c -o jackclock.o cc: cannot specify -o with -c or -S with multiple files make: *** [jackclock.o] Error 1 -- derek holzer noise.art.technology http://macumbista.net

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controlling output to 32+ speakers
by Rick Snow 17 May '12

17 May '12

Hi all, Long time list lurker with a few open/broad questions: What is the best way to route/diffuse/spatialize independent audio to speaker arrays of more than the standard 8, 16, 32? Does anyone know of any resources or papers that discuss this type of audio problem? What kind of dac (custom I guess!) does one use? Is PD the best tool for this or would another language be better suited for the task? Best wishes from New Orleans! Rick

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[PD-announce] Donnarumma, Tanaka, Parkinson, Biophysical and mobile music 19th May
by Marco Donnarumma 16 May '12

16 May '12

(sorry for x-post) Dear all, this weekend, a concert of biophysical and mobile music in New York. Both me and Atau&Adam use Pd. (they use iPhones with custom RjDj patches) 19th May h. 8pm Harvestworks FREE** entry 596 Broadway, #602 | New York, NY 10012 Subway: F/M/D/B Broadway/Lafayette, R Prince, 6 Bleeker Info at: http://bit.ly/K1PA9m ~~~~~~~~~~~~~~~~ In a double bill on May 19th, Marco Donnarumma starts with a performance utilizing the award-winning biophysical instrument Xth sense, that he teaches this weekend in a class at Harvestworks. This is followed by Adam Parkinson's and Atau Tanaka's exploitation of a common consumer electronics device, the iPhone. ~~~~~~~~~~~~~~~~ Marco Donnarumma's Music for Flesh II is a seamless mediation between human biosonic potential and algorithmic composition. By enabling a computer to amplify and augment the muscle sounds of human tissues, the work approaches the biological body as a means for computational artistry. Adam Parkinson & Atau Tanaka reappropriate the iPhone and its advanced technical capabilities to transform the consumer object into an expressive musical instrument for concert performance. In a duo, with one in each hand, they create a chamber music, 4-hands iPhone. hope to see some of you there, best wishes, -- Marco Donnarumma New Media + Sonic Arts Practitioner, Performer, Teacher, Director. ACE, Sound Design MSc by Research (ongoing) The University of Edinburgh, UK ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Portfolio: http://marcodonnarumma.com Research: http://res.marcodonnarumma.com | http://www.thesaddj.com | http://www.flxer.net Director: http://www.liveperformersmeeting.net _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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interpolating between 2 streams
by ronni montoya 16 May '12

16 May '12

Hi list, one question: i have 2 abstractions that are generating streams of data, ,how can i interpolate between this 2 streams? for example when my slider is the left then the output is stream "a" and when my slider moves to the right it gradually convert into stream "b" . Is there is an easy way for doing this? thanks R.

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PS3eye macam pix_video duplicate frames
by William Brent 15 May '12

15 May '12

Hi list, I've been banging my head against a wall trying to understand why I'm getting duplicate frames from the PS3seye camera using the macam-cvs-build-2009-09-25 driver. This is using Gem 0.93.3 with Pd vanilla 0.42-6 on a Macbook Pro 2.53 Ghz i5, OS 10.6.8. No matter what frame rate I set in the macam driver dialog via GEM, I get at least 2 duplicate frames. The attached patch is the simplest case with single buffer mode for the gemwin. When I bang the gemhead to see the next frame, I get duplicates using the PS3eye. When I use the built in camera, no duplicates. Can anyone with a similar setup confirm this? Thanks for any and all insight, William -- William Brent www.williambrent.com “Great minds flock together” Conflations: conversational idiom for the 21st century www.conflations.com

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[GEM] PS3eye in Ubuntu 12.04?
by Jaime Oliver 15 May '12

15 May '12

hi all, does anyone have experience with the ps3eye in ubuntu using pd/gem? I am trying out ubuntu for one of my systems and have the following issue. I am able to control the frame rate, autogain and several other features of the PS3eye camera from GUVCViewer, but I cannot do it from GEM. In GEM, when I open device 0 i get: videoctl: device 0 info: proplist numread 13 info: proplist read Auto Gain float 1 info: proplist read Auto White Balance float 1 info: proplist read Brightness float 255 info: proplist read Contrast float 255 info: proplist read Exposure float 255 info: proplist read HFlip float 1 info: proplist read Light Frequency Filter float 1 info: proplist read Main Gain float 63 info: proplist read Sharpness float 63 info: proplist read VFlip float 1 info: proplist read bus_info symbol usb-0000:00:1d.7-5 info: proplist read card symbol USB Camera-B4.09.24.1 info: proplist read driver symbol ov534 info: proplist numwrite 10 info: proplist write Auto Gain float 1 info: proplist write Auto White Balance float 1 info: proplist write Brightness float 255 info: proplist write Contrast float 255 info: proplist write Exposure float 255 info: proplist write HFlip float 1 info: proplist write Light Frequency Filter float 1 info: proplist write Main Gain float 63 info: proplist write Sharpness float 63 info: proplist write VFlip float 1 v4l2: GEM: pix_video: Opened video connection 0xE Could anyone suggest a way of controlling the camera so that GEM can use higher frame rates? best, J -- Jaime E Oliver LR jo2357(a)columbia.edu www.jaimeoliver.pe 858 750 0924 (cel)

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[PD-announce] Call for 60 second works for 60x60's 10th anniversary
by Eldad Tsabary 14 May '12

14 May '12

Vox Novus is inviting composers/sound artists to submit (fixed) works 60 seconds or less in length to be included in its tenth annual 60x60 project. 60 compositions will be selected to be played continuously in a one-hour concert. Act fast! The deadline is in less than a month! Your works can be considered for multiple mixes, including the International and local mixes (Canada, Europe, NOrth-East, UK) and a variety of other thematic mixes. Please check the appropriate boxes when you submit your work: International mix Canada mix Un-Twelve mix - for microtonal works The Athena mix - for female composers Voice mix - works incorporating the human voice John Mix - for works that are based on recorded natural or urban sounds North American Soundscapes - focusing on urban soundscapes in North America Presenters mix - from composers who presented 60x60 Latin-American mix Europe Mix UK mix North-East mix More information about the call and submit your works here: http://www.60x60.com/calls/ Best, Eldad Tsabary _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] Intro to Pure Data Workshop / Taller introductorio de Pure Data @ Conservatorio de Musica de Puerto Rico
by Epic Jefferson 14 May '12

14 May '12

Recently, I gave an "Introduction to Pd" workshop at the Puerto Rico Music Conservatory. As far as I know, it's the first one ever given in Puerto Rico! We covered: -Basic synthesis [osc~] -Sample playback [soundfiler] -Basic Arduino interface Workshop materials are *HERE <http://www.mediafire.com/?bgds4uykxpnlb3d>* (comments are in spanish) Check out some pics http://www.epicjefferson.com/2012/05/pure-data-workshop/ ----- *Recientemente realice un taller introductorio de Pure Data en el Conservatorio de Música de Puerto Rico. Que yo sepa, es el primero realizado en Puerto Rico!* * * *Se cubrió:* * * *-síntesis básica [osc~]* * * *-reproducción de archivos de audio [soundfiler]* * * *-interfaces básicos con Arduino* * * *Los materiales del taller están AQUI<http://www.mediafire.com/?bgds4uykxpnlb3d> .* * * *Fotos http://www.epicjefferson.com/2012/05/pure-data-workshop/* -- www.epicjefferson.com www.avmachinists.org Puerto Rico based Art Collective/ Non-Profit Org Twitter: @epicjefferson G+ & Facebook: Epic Jefferson _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] Noish - Black Nature - [Hum.rec 2012]
by oskoff lovich 13 May '12

13 May '12

* Hi list! It is a placer to share here my last audio work and some code.. The patch is a ensemble using boids lib. I made a gui to control 2 groups of boids wich are conected to 2 sound generator.. The release inagurates HUM.REC <http://goog_2030192185>Hum.rec<http://www.humrec.org/>label which will support experimental sounds made from the open source philosophy. (Free / Libre and Open Source Software<http://fr.wikipedia.org/wiki/Free/Libre_Open_Source_Software>) and in which “releases” also include the source code. Each release will be available for free download – high-quality FLAC and also in physical format, in this case in cassette 40 minutes.* * Download FULL ZIP AUDIO (FLAC) + CODE + INFO<http://www.archive.org/download/Noish_-_Black_Nature_hum.rec_2012/Noish_-_b…> feedback and comments are wellcom!! enjoy it oscar _ _ _ _ ____ _ _ _ _ _ | \ | | ___ (_)___| |__ | __ )| | __ _ ___| | __ | \ | | __ _| |_ _ _ _ __ ___ | \| |/ _ \| / __| '_ \ _____ | _ \| |/ _` |/ __| |/ / | \| |/ _` | __| | | | '__/ _ \ | |\ | (_) | \__ \ | | | |_____| | |_) | | (_| | (__| < | |\ | (_| | |_| |_| | | | __/ |_| \_|\___/|_|___/_| |_| |____/|_|\__,_|\___|_|\_\ |_| \_|\__,_|\__|\__,_|_| \___| * Noish - Black Nature [hum.rec, 2012] Available in cassette [C20] http://humrec.org/ Release title : black nature by Oscar Martin [noish] http://noconventions.mobi/noish Coded, edited and master @ txukrut studio BCN 2 nov 2011 Software : Pure Data, SuperCollider and Ardour under Ubuntu "lucid" artwork: lcpino http://lcpino.com/ licensed under GPLv3 *Side A : track 001 boids_01 track 002 boids_02 extra 003 eetz_zzz Side B : track 004 karplus track 005 noish vs antom mobin * * Side A* : *track 001* come from a exploration of the sound posibilities of the "boids algorithm" I used the boids lib from Pure Data and some [phasor~] audio generators. (c) 1995-98 Eric L, Singer float/2d/3d adaptation by a. sier / jash Based on Simon Fraser's implementation of Craig Reynolds' Boids algorith. Boids is free for non-commercial use. Boids is a bird flight and animal flock simulator. It is based on the same algorithm which was used in Jurassic Park for the herding dinosaurs. For more information about the boids algorithm, see Craig Reynolds' Web site at http://reality.sgi.com/employess/craig/boids.html *track 002* is a hybrid between boids sound material and sounds generated by "eetz" my previus work still under development. +info about "eetz" audio&code http://www.apo33.org/records/doku.php?id=virtual_records * Side B : 004 Karplus* For this track i used code i found in a supercollider's tutorial random melodies with the Karplus-Strong clasic sound algoritm.. the code could be by Paul Berg, Nick Collins, Alo Allik, Jan Trutzschler, Zlatko Baracskai, Sergio Luque, Jorrit Tamminga, David Cottle, Julio d'Escriván.. not too much especifications in the tutorial,, *005 noish vs anton mobin* (extract) live @ A Maïzing Session #24 (KKWNE radio) very specials thanks to Zorei anton mobin: impro with tape, scratch cassette, delay noish: impro with a Pd patch anton mobin web: http://antonmobin.blogspot.com -- oscar martin && [noish] ::::::::::::::::::::::::::::::::::::::::::::: http://noconventions.mobi/noish http://metaminafnr.hotglue.me/ http://www.minipimer.tv/ http://ursonatefanzine.tk/ --------------------------------------------- _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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pd on windows feedback
by Py Fave 12 May '12

12 May '12

pd on windows last nightly build works very nicely for gem with gem 93.1 wich is the included one. ( gem 93.3 failed- i get crashes as soon as i use it-why?) tested pixfilm, pix_video mostly. with fullhd quicktime and .avi tried cyrille henri's flag with success (glsl example) no crashes,much better experience than pd extended 42.5 all other releases inbetween had some problems i will install it on ubuntu next.(now it' s distribution upgrade from 10.04 to 12.04 ....) Thanks to all hard workers.

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Pd-list May 2012