Pd-list October 2005

pd-list@lists.iem.at

144 participants
227 discussions

Fwd: PD crashes on launch
by jmmmp 23 Oct '05

23 Oct '05

Hello list, a friend of mine with not so much experience in pd wants to use one of my patches in a concert, but had bad luck with the installation of pd. I can't help him, because we're 1000 Km apart and I use windows, he OsX. Has this happened to anybody before? thanks, joao ------- Weitergeleitete Nachricht ------- Von: "jef chippewa" <jef(a)newmusicnotation.com> An: "joao miguel pais" <jmmmp(a)arcor.de> Betreff: PD crashes on launch Datum: Tue, 04 Oct 2005 05:41:30 +0200 OSX.3.9, mac mini 1.42, 1G RAM a composer is preparing a patch so that i can perform a work of his using PD (processing of miked chamber quartet as well as electronic sounds). i have installed PD, which i DL'ed from http://www-crca.ucsd.edu/~msp/software.html during installation, i noticed a whack of files being installed, but i can't find an install log, and actually have no idea what files it installed (a search for PD gives nothing related). 2-clicking launches the app, but before it opens completely, it crashes. PD people please help! jef

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pool issues
by Thoralf Schulze 22 Oct '05

22 Oct '05

hi list, hi Thomas, I just stumbled upon what I believe is a bug in pool: sending a clrall-message to a pool object does not seem to entirely delete the contents of a dir - a getall afterwards yields "pool - getall type not supported!" error messages. This is actually not a big deal, since pools key outlet doesn't output anything in such a situation, but the error messages are annoying and increasing in number if one repeats the deletion and creation procedure. Another thing I'm working on (still...) is to load and save values from sub-directories with pool. I actually got this working once, but I cannot find the proof-of-concept-patch anymore - my bad. It would be great if someone could lead me on the right tracks here. I'll attach a patch the demonstrates the issue mentioned above and my failed attempts; I'm using pool 0.2.1. on pd 0.38.4. thank you very much in advance, thoralf. ___________________________________________________________ To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre. http://uk.security.yahoo.com

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(GEM) Rotate pix_image, or pix_mask an openGL ?
by Alexandre Quessy 22 Oct '05

22 Oct '05

Hi list, I am trying to make a gradient mask that rotates. I thought about two ways to do it with [pix_mask], of course : 1 - Can we rotate a [pix_image] source ? This way, I could rotate the gradient mask, which is a black and white gradient saved in JPEG. 2 - Otherwise, (and even better) could we use something else than a [pix_*] source ? If so, an openGL shape with a gradient would be perfect, so that One can change the colors of every corner of the mask. It is not possible, eh ? Regards, Alexandre Quessy http://www.sourcelibre.com/puredata/

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Re: [piksel] piksel catalog - please make a couple of corrections! (fwd)
by Mathieu Bouchard 22 Oct '05

22 Oct '05

---------- Forwarded message ---------- Date: Fri, 21 Oct 2005 17:33:58 +0200 From: Marieke Verbiesen <marieke(a)marieke.nu> Reply-To: p1k53l workshop <piksel(a)bek.no> To: p1k53l workshop <piksel(a)bek.no> Subject: Re: [piksel] piksel catalog - please make a couple of corrections! hi Juha, thats ok. thanks for noticing, i corrected it and put the new version up on the same location: http://plot.bek.no/~piksel/piksel05/catalog/piksel05_catalog.pdf ____________________________________________________________________ Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju Freelance Digital Arts Engineer, Montréal QC Canada

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Re: GEM shader usage
by IOhannes m zmoelnig 22 Oct '05

22 Oct '05

Tebjan Halm wrote: > to be honest, i dont read the whole mail ... *ashamed* tststs > so if i want to use shaders, i have to compile gem together with the > shader code ? > there is no object, that can load shaders ? there are objects that load shaders (from files) you just have to compile Gem from CVS to get these objects. > ... and which shader language is supported ind gem ? currently just ARB-shaders (and in theory NVSL) so no Cg and no GLSL; i am currently thinking about how GLSL would be best integrated (which pd-object set would be nice); once i have figured that out, it should be done pretty quick. mfg.asd.r IOhannes > > greets

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CVS connect error?
by thewade 22 Oct '05

22 Oct '05

Hello again, So I decided to download PD and GEM from CVS, becasue the pd I downloaded didnt have some of the cool features I wanted (and I can't remember what pd I downloaded before), and GEM was not compiling (despite the config file fix) and I was too tired last night to deal with it. But I cannot connect to CVS on either package. Is this a sourceforge problem or a my machine is misconfigured problem? Can others connect to CVS? Thanks, -thewade

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midiout clock metro slips
by florian grassl 22 Oct '05

22 Oct '05

hello everybody, i have got a problem with a patch that sends a raw midi message to a external device (korg es-1 / sampler, sequencer). The message starts and stops the device and the bpm speed is controlable. Basically works fine, yet midi slips heavily when a pd window is moved around or any other action taken. setup: suse 9.3 pd-0.39-1 iemlib R-1.15 (patch uses t3_metro) midi setting: OSS midi device #1 --- i can't figure out how to pass the midi message through alsa) (midisport2x2 -- patch slips independently from the device as seen in a "surveillance flashing bang") would using alsa solve this or is there a way of making an abstraction to replace t3_metro? most of the patch was made by eric from audionerd.com -- lots of thanks for this btw.! greetings, flo --------------------------------------------------------------------------------------- #N canvas 46 45 451 238 10; #N canvas 234 45 735 405 bpmguts 1; #X obj 269 238 f; #X msg 269 164 248; #X obj 156 161 sel start stop; #X obj 156 109 symbol; #X msg 146 86 start; #X msg 188 85 stop; #X obj 265 259 midiout; #X text 285 190 midi-out example; #X text 284 202 e.skogen/audionerd.com; #X text 282 216 uses t3_metro from IEM; #X floatatom 305 237 5 0 0 0 - - -; #X obj 370 237 loadbang; #X obj 146 50 sel 0 1; #X obj 143 24 r startstop; #X obj 232 85 r globalBPM; #X floatatom 229 109 5 0 0 0 - - -; #X msg 341 237 1; #X msg 156 197 250; #X msg 195 198 252; #N canvas 86 274 684 347 make.clock 0; #X obj 286 10 inlet; #X obj 51 24 inlet; #X obj 183 240 outlet; #X msg 87 115 start 0; #X msg 144 113 stop; #X obj 146 64 sel start stop; #X obj 189 208 spigot; #X msg 311 177 1; #X msg 339 176 0; #X obj 50 257 outlet; #X obj 265 116 expr 60000 / (24 * $f1); #X obj 313 74 / 24; #X floatatom 315 142 5 0 0 0 - - -; #X obj 190 148 t3_metro 25; #X connect 0 0 11 0; #X connect 1 0 5 0; #X connect 1 0 9 0; #X connect 3 0 13 0; #X connect 4 0 13 0; #X connect 5 0 7 0; #X connect 5 0 3 0; #X connect 5 1 8 0; #X connect 5 1 4 0; #X connect 6 0 2 0; #X connect 7 0 6 1; #X connect 8 0 6 1; #X connect 10 0 12 0; #X connect 10 0 13 1; #X connect 11 0 10 0; #X connect 13 0 6 0; #X restore 142 132 pd make.clock; #X text 430 233 this is the port of the external midi device; #X text 254 274 to external clock; #X obj 41 348 bng 15 100 50 0 empty empty empty 0 -6 0 8 -262144 -1 -1; #X text 60 348 move another pd window around and observe the bang; #X text 237 132 i guess it's got something to do with the t3_metro inside...; #X connect 0 0 6 0; #X connect 1 0 0 0; #X connect 1 0 22 0; #X connect 2 0 17 0; #X connect 2 1 18 0; #X connect 3 0 19 0; #X connect 4 0 3 0; #X connect 5 0 3 0; #X connect 10 0 6 1; #X connect 11 0 16 0; #X connect 12 0 5 0; #X connect 12 1 4 0; #X connect 13 0 12 0; #X connect 14 0 15 0; #X connect 15 0 19 1; #X connect 16 0 10 0; #X connect 17 0 0 0; #X connect 18 0 0 0; #X connect 19 0 2 0; #X connect 19 1 1 0; #X restore 47 103 pd bpmguts; #X obj 100 51 nbx 4 50 2 1e+37 0 1 globalBPM globalBPM empty 0 -6 0 30 -262144 -1 -1 127 256; #X obj 47 51 tgl 50 0 startstop startstop empty 0 -6 0 8 -262144 -1 -1 1 1; #X text 235 48 when set to app. 127 \, the bang in the guts is flashing nicely continously so it can be observed.; ______________________________________________________________________ XXL-Speicher, PC-Virenschutz, Spartarife & mehr: Nur im WEB.DE Club! Jetzt gratis testen! http://freemail.web.de/home/landingpad/?mc=021130

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GEM: multiply with movie
by lorenz kirnbauer 22 Oct '05

22 Oct '05

hi.. i tried it now for at least 4 hours, but just didn't get it.. i want to use something like the pix_multiply - function to multiply a movie with e.g. a rectangle.. i don't want the movie as a texture of this rectangle.. i want to move and resize a white rectangle, and only show the parts of the movie, where the rectangle currently is.. is there a special function for doing this with movies? it must be really quite the same as pix_multiply.. just that i want to use a movie on the one, and some graphic-stuff on the other hand.. thanks, -- lorenz kirnbauer me(a)orjo.cc

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py 0.1.4 and flext 0.5.1
by B. Bogart 21 Oct '05

21 Oct '05

Hi all, The folks here at piksel are trying to get pixelTANGO to work on pure::dyne. Problem is that my python scripts don't work with the new versions of py due to the new "symbol" type, that no matter what I do py refuses to allow me to use string methods on (even after wrapping with str(). So is it possible to compile py 0.1.4 with flext 0.5? It refused to compile looking for version 0.4.? and above... hope to hear from you soon. attached is my python code in its current state. Thanks b.

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Buffering numbers
by Sylvain 21 Oct '05

21 Oct '05

Hi list, I am encountering a problem that I had some time before under Max and I have the same now that I switched to Pd (actually it's more a logical one than a soft one) Here it is : I am trying to retrieve the n last numbers of a float stream in order to sum them, and I want the n numbers to be refreshed every time a new value is coming (Like a hardware register does with bits) I tried several methods with spigot, glue, lists ... but nothing works. Either I get all the values refreshed all at the same time (n times the current value) or I lost values on the way. I also looked at data structures, it seems there is something to dig there but I am not familiar with data structures and I didn't succeed either. If anyone has an idea, a tip or a clue, it would be very helpful. To be more descriptive here is what I would like to see : At time n : inlet (float at t(n)) | Logical function | | | f(t(n)) f(t(n-1)) f(t(n-2)) ... At time n+1 : inlet (float at t(n+1)) | Logical function | | | f(t(n+1)) f(t(n)) f(t(n-1)) ... n.b. : f is for float and not the function !!!! ;) Of course, at initialisation only f(t(n)) would be non zero, but don't matter for now on. Thx in advance Sylvain

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Pd-list October 2005