Pd-list August 2007

pd-list@lists.iem.at

117 participants
152 discussions

Re: [PD] Installing pdp
by Derek Holzer 07 Aug '07

07 Aug '07

Hi Jamie, the slash in the command lines you are copying are necessary, as in: sudo cd <where you downloaded pdp/pidip> sudo cp pdp_pidip_osx.tar.gz / sudo cd / sudo tar xvfz pdp_pidip_osx.tar.gz The "/" means the top of you file tree, where all the directories come from. But I'm sure there's a newer installer version here: http://at.or.at/hans/pd/installers.html than what you have. I'm using Pd version 0.39.2-extended-rc4 and can report that PDP works fine there. How would you define "can't make it work"? best, d. Jaime Oliver wrote: > Hi derek, > > Indeed I am copy pasting, i have tried unsuccessfully to install pdp before... > I have pd-extended 0.39.2-extended-test4 and can't make it work that > way, maybe there is a newer version i haven't seen? -- derek holzer ::: http://www.umatic.nl ::: http://blog.myspace.com/macumbista ---Oblique Strategy # 50: "Distort time"

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Installing pdp
by Jaime Oliver 07 Aug '07

07 Aug '07

Hello, I am new to terminal and i am following the instructions to install pdp from http://tdegoyon.free.fr/pdp_pidip_osx.tar.gz in OSX 10.4.10 in a Powerbook G4. I get these errors: jaime-e-oliver-lrs-powerbook-g4-15:~/Desktop Joliver$ sudo cd downloads jaime-e-oliver-lrs-powerbook-g4-15:~/Desktop Joliver$ sudo cp pdp_pidip_osx.tar.gz usage: cp [-R [-H | -L | -P]] [-f | -i | -n] [-pv] src target cp [-R [-H | -L | -P]] [-f | -i | -n] [-pv] src1 ... srcN directory jaime-e-oliver-lrs-powerbook-g4-15:~/Desktop Joliver$ sudo cd jaime-e-oliver-lrs-powerbook-g4-15:~/Desktop Joliver$ sudo tar xvfz pdp_pidip_osx.tar.gz tar (child): pdp_pidip_osx.tar.gz: Cannot open: No such file or directory tar (child): Error is not recoverable: exiting now tar: Child returned status 2 tar: Error exit delayed from previous errors Also, is this the best way of doing it and/or is there a newer version for mac i should be trying? thanks for your help, Jaime -- Jaime E Oliver LR joliver(a)ucsd.edu www.realidadvisual.org/jaimeoliver www-crca.ucsd.edu/ www.realidadvisual.org 8628 Via Mallorca Apt. F La Jolla, CA 92037 USA

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Re: [PD] GEM two channel video key
by Drew Browning 07 Aug '07

07 Aug '07

Thanks! That was it. Drew ----- Original Message ---- From: Roman Haefeli <reduzierer(a)yahoo.de> To: Drew Browning <browningdrb(a)yahoo.com> Cc: pd-list(a)iem.at Sent: Monday, August 6, 2007 7:52:49 PM Subject: Re: [PD] GEM two channel video key [pix_snap2tex] isn't the way to go here, because it stores the result already in the the texture buffer. but you still want to process the 'captured' image with pix-objects. that means you want to use a [pix_snap] instead of [pix_snap2tex]. roman On Mon, 2007-08-06 at 17:28 -0700, Drew Browning wrote: > I'm trying to create a 2 channel video key in GEM. I would like to use > a moving geo (circle) as the source of the key and 2 movie clips for > each side of the key (or one clip processed differently). Searching > the archive I've gathered that I need to use pix_snap2tex to get the > geo to be seen as a pix. Then I should be able to use pix_compare, > pix_chroma_key, pix_mask, etc. However, I can't get any of these > objects to work after using pix_snap2tex. Any suggestions would be > appreciated. Below is one of my attempts. > > Drew > > #N canvas 640 2 644 546 10; > #X obj 39 153 t b; > #X msg 39 173 snap; > #X msg 52 205 0 0; > #X obj 31 132 gemhead 10; > #X obj 329 43 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 > ; > #X obj 329 139 translateXYZ; > #X floatatom 395 120 5 0 0 0 - - -; > #X obj 329 159 circle; > #X msg 117 205 512 512; > #X obj 31 368 pix_alpha; > #X obj 19 34 gemwin; > #X msg 19 10 create \, 1; > #X msg 85 10 destroy; > #X obj 150 11 loadbang; > #X obj 370 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 > 1; > #X floatatom 410 310 5 0 10000 1 frame# - -; > #X msg 406 289 auto \$1; > #X obj 408 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 > 1; > #X obj 419 349 bng 15 250 50 0 empty empty end_reached 20 7 0 10 > -262144 > -1 -1; > #X obj 433 328 t f; > #X obj 370 384 pix_motionblur; > #X obj 370 408 pix_texture; > #X floatatom 475 371 5 0 1 0 - - -; > #X msg 78 36 dimen 512 512; > #X obj 31 451 pix_texture; > #X obj 31 230 pix_snap2tex; > #X obj 31 112 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 > 1; > #X obj 31 473 square 4; > #X obj 329 62 gemhead 5; > #X obj 370 226 gemhead 2; > #X msg 494 390 0.9; > #X obj 31 431 pix_compare; > #X msg 47 409 direction \$1; > #X obj 47 391 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 > ; > #X msg 56 303 1; > #X msg 94 303 0.8; > #X msg 74 349 0; > #X obj 31 269 alpha; > #X msg 105 348 1; > #X msg 378 249 open homer.avi; > #X obj 370 328 pix_movie; > #X obj 370 429 square 4; > #X obj 31 327 colorRGB 1 0.8 1; > #X msg 82 205 -5 0; > #X obj 394 39 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1 > 1; > #X obj 395 78 counter -20 20 3; > #X obj 395 99 / 10; > #X obj 394 57 metro 50; > #X obj 206 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 > 1; > #X floatatom 246 310 5 0 10000 1 frame# - -; > #X msg 242 289 auto \$1; > #X obj 244 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 > 1; > #X obj 255 349 bng 15 250 50 0 empty empty end_reached 20 7 0 10 > -262144 > -1 -1; > #X obj 269 328 t f; > #X msg 214 249 open homer.avi; > #X obj 206 328 pix_movie; > #X obj 206 226 gemhead 10; > #X connect 0 0 1 0; > #X connect 1 0 25 0; > #X connect 2 0 25 1; > #X connect 3 0 0 0; > #X connect 3 0 25 0; > #X connect 4 0 28 0; > #X connect 5 0 7 0; > #X connect 6 0 5 1; > #X connect 8 0 25 2; > #X connect 9 0 31 0; > #X connect 11 0 10 0; > #X connect 12 0 10 0; > #X connect 13 0 23 0; > #X connect 13 0 8 0; > #X connect 13 0 43 0; > #X connect 13 0 30 0; > #X connect 13 0 17 0; > #X connect 13 0 39 0; > #X connect 13 0 44 0; > #X connect 13 0 54 0; > #X connect 13 0 51 0; > #X connect 14 0 29 0; > #X connect 15 0 40 1; > #X connect 16 0 40 0; > #X connect 17 0 16 0; > #X connect 19 0 40 1; > #X connect 20 0 21 0; > #X connect 21 0 41 0; > #X connect 22 0 20 1; > #X connect 23 0 10 0; > #X connect 24 0 27 0; > #X connect 25 0 37 0; > #X connect 26 0 3 0; > #X connect 28 0 5 0; > #X connect 29 0 40 0; > #X connect 30 0 20 1; > #X connect 31 0 24 0; > #X connect 32 0 31 0; > #X connect 33 0 32 0; > #X connect 34 0 42 1; > #X connect 34 0 42 2; > #X connect 34 0 42 3; > #X connect 35 0 42 2; > #X connect 36 0 9 2; > #X connect 37 0 42 0; > #X connect 38 0 9 2; > #X connect 39 0 40 0; > #X connect 40 0 20 0; > #X connect 40 2 18 0; > #X connect 40 2 19 0; > #X connect 42 0 9 0; > #X connect 43 0 25 1; > #X connect 44 0 47 0; > #X connect 45 0 46 0; > #X connect 46 0 6 0; > #X connect 47 0 45 0; > #X connect 48 0 56 0; > #X connect 49 0 55 1; > #X connect 50 0 55 0; > #X connect 51 0 50 0; > #X connect 53 0 55 1; > #X connect 54 0 55 0; > #X connect 55 0 31 1; > #X connect 55 2 52 0; > #X connect 55 2 53 0; > #X connect 56 0 55 0; > > > > > ______________________________________________________________________ > Be a better Heartthrob. Get better relationship answers from someone > who knows. > Yahoo! Answers - Check it out. > > > > > ______________________________________________________________________ > Shape Yahoo! in your own image. Join our Network Research Panel today! > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list ___________________________________________________________ Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail: http://mail.yahoo.de ____________________________________________________________________________________ Yahoo! oneSearch: Finally, mobile search that gives answers, not web links. http://mobile.yahoo.com/mobileweb/onesearch?refer=1ONXIC

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[PD + GEM] Siggraph
by adrian goya 07 Aug '07

07 Aug '07

Hi, I have a video installation in the art gallery. It's called faces and its done with pd+gem. Look for the mirror all the way to the back. good luck. adrian _________________ www.adriangoya.com

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GEM two channel video key
by Drew Browning 07 Aug '07

07 Aug '07

I'm trying to create a 2 channel video key in GEM. I would like to use a moving geo (circle) as the source of the key and 2 movie clips for each side of the key (or one clip processed differently). Searching the archive I've gathered that I need to use pix_snap2tex to get the geo to be seen as a pix. Then I should be able to use pix_compare, pix_chroma_key, pix_mask, etc. However, I can't get any of these objects to work after using pix_snap2tex. Any suggestions would be appreciated. Below is one of my attempts. Drew #N canvas 640 2 644 546 10; #X obj 39 153 t b; #X msg 39 173 snap; #X msg 52 205 0 0; #X obj 31 132 gemhead 10; #X obj 329 43 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 ; #X obj 329 139 translateXYZ; #X floatatom 395 120 5 0 0 0 - - -; #X obj 329 159 circle; #X msg 117 205 512 512; #X obj 31 368 pix_alpha; #X obj 19 34 gemwin; #X msg 19 10 create \, 1; #X msg 85 10 destroy; #X obj 150 11 loadbang; #X obj 370 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X floatatom 410 310 5 0 10000 1 frame# - -; #X msg 406 289 auto \$1; #X obj 408 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1; #X obj 419 349 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144 -1 -1; #X obj 433 328 t f; #X obj 370 384 pix_motionblur; #X obj 370 408 pix_texture; #X floatatom 475 371 5 0 1 0 - - -; #X msg 78 36 dimen 512 512; #X obj 31 451 pix_texture; #X obj 31 230 pix_snap2tex; #X obj 31 112 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 31 473 square 4; #X obj 329 62 gemhead 5; #X obj 370 226 gemhead 2; #X msg 494 390 0.9; #X obj 31 431 pix_compare; #X msg 47 409 direction \$1; #X obj 47 391 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 ; #X msg 56 303 1; #X msg 94 303 0.8; #X msg 74 349 0; #X obj 31 269 alpha; #X msg 105 348 1; #X msg 378 249 open homer.avi; #X obj 370 328 pix_movie; #X obj 370 429 square 4; #X obj 31 327 colorRGB 1 0.8 1; #X msg 82 205 -5 0; #X obj 394 39 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1 1; #X obj 395 78 counter -20 20 3; #X obj 395 99 / 10; #X obj 394 57 metro 50; #X obj 206 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X floatatom 246 310 5 0 10000 1 frame# - -; #X msg 242 289 auto \$1; #X obj 244 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1; #X obj 255 349 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144 -1 -1; #X obj 269 328 t f; #X msg 214 249 open homer.avi; #X obj 206 328 pix_movie; #X obj 206 226 gemhead 10; #X connect 0 0 1 0; #X connect 1 0 25 0; #X connect 2 0 25 1; #X connect 3 0 0 0; #X connect 3 0 25 0; #X connect 4 0 28 0; #X connect 5 0 7 0; #X connect 6 0 5 1; #X connect 8 0 25 2; #X connect 9 0 31 0; #X connect 11 0 10 0; #X connect 12 0 10 0; #X connect 13 0 23 0; #X connect 13 0 8 0; #X connect 13 0 43 0; #X connect 13 0 30 0; #X connect 13 0 17 0; #X connect 13 0 39 0; #X connect 13 0 44 0; #X connect 13 0 54 0; #X connect 13 0 51 0; #X connect 14 0 29 0; #X connect 15 0 40 1; #X connect 16 0 40 0; #X connect 17 0 16 0; #X connect 19 0 40 1; #X connect 20 0 21 0; #X connect 21 0 41 0; #X connect 22 0 20 1; #X connect 23 0 10 0; #X connect 24 0 27 0; #X connect 25 0 37 0; #X connect 26 0 3 0; #X connect 28 0 5 0; #X connect 29 0 40 0; #X connect 30 0 20 1; #X connect 31 0 24 0; #X connect 32 0 31 0; #X connect 33 0 32 0; #X connect 34 0 42 1; #X connect 34 0 42 2; #X connect 34 0 42 3; #X connect 35 0 42 2; #X connect 36 0 9 2; #X connect 37 0 42 0; #X connect 38 0 9 2; #X connect 39 0 40 0; #X connect 40 0 20 0; #X connect 40 2 18 0; #X connect 40 2 19 0; #X connect 42 0 9 0; #X connect 43 0 25 1; #X connect 44 0 47 0; #X connect 45 0 46 0; #X connect 46 0 6 0; #X connect 47 0 45 0; #X connect 48 0 56 0; #X connect 49 0 55 1; #X connect 50 0 55 0; #X connect 51 0 50 0; #X connect 53 0 55 1; #X connect 54 0 55 0; #X connect 55 0 31 1; #X connect 55 2 52 0; #X connect 55 2 53 0; #X connect 56 0 55 0; Be a better Heartthrob. Get better relationship answers from someone who knows. Yahoo! Answers - Check it out. ____________________________________________________________________________________ Building a website is a piece of cake. Yahoo! Small Business gives you all the tools to get online. http://smallbusiness.yahoo.com/webhosting

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Multiple Webcams and pdp
by Enrique Tomas 07 Aug '07

07 Aug '07

Hi, I am working in an computer vision based installation and I have to make a movement detection in a big area so I have to use at least 4 cameras :( I was wondering if it is possible to sample four 640x480 frames from the cameras to compose another 640x480 frame and then run the detection under pdp or pidip. Another option could be to make a timer and send 1 frame every 4 frames to the analysis, could it be better to optimize the process? thanks and all the best, Qq ____________________________________________________________________________________ Sé un Mejor Amante del Cine ¿Quieres saber cómo? ¡Deja que otras personas te ayuden! http://advision.webevents.yahoo.com/reto/entretenimiento.html

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Multiple Webcams and Gem
by David Divilly 07 Aug '07

07 Aug '07

Hi Guys I was wondering if there is a way/object that allows me to display multiple GEM windows at the same time. I have 3 webcams connected to PD and I want an individual GEM window for each. Any ideas?? Thanks. Dave.

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pd command-line options . ( -guicmd , -guiport )
by errordeveloper 06 Aug '07

06 Aug '07

hello pd-list. I would like to find out more on how exactly the undocumented options '-guicmd' and '-guiport' might be used? when pd starts up it usualy listens to port 5401 and the netstat gives %netstat|grep 5401 tcp 0 0 localhost:5401 localhost:52381 ESTABLISHED tcp 0 0 localhost:52381 localhost:5401 ESTABLISHED does it mean that 5401 if where 'pd' sits and 5381 is where 'pdgui' comes from? so the could be on different host or there any restrictions? i have got pd compiled only one machine , so could not test this yet .. also another option - '-guicmd' - what about this one? i thinking how to setup a such a 'multi-station', which could have multiple users using some set of programms for their multimedia production with such a particular oportuniti to work in the same programm at time .. so with PD, in fact , i can see many ways of implimenting that. it is event too many ways to try, needs benchmarking i think. .. appart from what could be done with built-in pd stuff, i'd like to try Xdmx and may be even just XdmCP (simply when a user log-in on a thin client - he gets a full-sceen patch as an Xsession ) .. but i'm realy curious what those undocumented options are ! -- =============================================================================================== my gpg keyserver : - http://keyserver.noreply.org:11371/pks/lookup?search=0xD0E440AE&fingerprint…

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[PD-announce] Congrès PureData Convention 07
by Martin Renaud 06 Aug '07

06 Aug '07

Interview with Darsha Hewitt, artist and coordinator of L'Œuvre ouverte | PureData Convention 07 Wednesday August 8th, 2007 from 11:30 till noon, Beewoo welcomes Darsha Hewitt on the XX files on CKUT 90.3 FM (www.ckut.ca). Darsha will tell us about the upcoming show in which she is taking part at the Pierre François Ouellette gallery in Montreal, opening on the August 11th. She will also talk about the PureData Convention starting on the 21st of August in Montreal. So tune in or download the show on the archives at www.ckut.ca --- Entrevue avec Darsha Hewitt, artiste et coordonnatrice de L'Œuvre ouverte | Congrès PureData 07 Mercredi le 8 août, 2007, de 11h30 à 12h, Beewoo accueille Darsha Hewitt à l'émission XXfiles sur les ondes de CKUT 90.3 FM (www.ckut.ca). Darsha nous entretiendra de l'exposition à laquelle elle participe à la galerie Pierre François Ouellette à Montréal, à partir du 11 août. Elle fera aussi la promotion du congrès PureData dont elle est la coordonnatrice. Synthonisez le 90.3 FM le 8 août ou écoutez l'émission archivée en ligne au www.ckut.ca _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[writesf~] gets stucked when no space left on a device
by errordeveloper 06 Aug '07

06 Aug '07

hello list. i felt like reporting one of bugs, which are quite rear to find in pd. i had recorded something massive (8chan/96k/4byte) for longer then usual and ran out of space (was about >1gig, i reckon) ..so pd got just stucked in a way that i could'n stop it or close/save any patch. even after i freed some space , it still was in the same state and kept printing 'pd: siglaing watchdog ...'. so just in case anyone gets around bug fixes - could be usefull to have some warning comming up when [writesf~] doesn't enuf have space left, ormay be let it give up writing when 99.6% are filled up.. cheers. Ilya. -- =============================================================================================== my gpg keyserver : - http://keyserver.noreply.org:11371/pks/lookup?search=0xD0E440AE&fingerprint…

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Pd-list August 2007