Pd-list June 2002

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94 participants
144 discussions

Re: [PD] Varying a "send" destination
by damien_henry＠libertysurf.fr 10 Jun '02

10 Jun '02

Hi. The excelent remote object from Olaf matthes do this. (I mean sending somthing to somwhere dynamicaly) the message : "test foo 1" will send "foo 1" to test (you'll find where to download it on this list) about ";" concatenation you can use an "add" selector used onto a message. Cheers Damien. > Joseph Zitt hat gesagt: // Joseph Zitt wrote: > > > It seems to me that the easiest way to do this, if possible, would be > > to have each pitch-shifter fed by a different receive object. Thus, > > a notein with note 61, velocity 64, and channel 1 would send the message > > "64" to the receive named "61-receive". > > > > Ideally, this would require having a message inlet change the > > destination of a send object. It would be something like (and I know > > this doesn't work) "send $1-receive $2", where $1 was the note and $2 > > was the velocity. > > It's easy, if you saw it once: You can send messages out of messages if > you build a message starting with ";". > > You probably did this a lot already with [; pd dsp 1(. Dynamic > messages can be done in the same way, see attached patch. > > ciao, > -- > Frank Barknecht _ ______footils.org__ > > -------------- Profitez de l'offre exceptionnelle Tiscali ! "Internet Gratuit le Jour" Cliquez ici, http://register.tiscali.fr/forfaits_ls/ Offre soumise à conditions.

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Re: [PD] collision detection in GEM?
by damien_henry＠libertysurf.fr 09 Jun '02

09 Jun '02

> > I'm building a GEM patch with some kinematics simulation (like gravity, > > inertia, collisions I've done some pd abstractions to simulate mass, spring, damping and strength. You can find them inside the xgui distribution. http://dh7.free.fr For eg.: You just connect a strength to a spring and then his size is changing ! if you connect 2 strength, the strengths will add themselves and the spring will change is size in consequence. BUT it's only 2d... Cheers, Damien. -------------- Profitez de l'offre exceptionnelle Tiscali ! "Internet Gratuit le Jour" Cliquez ici, http://register.tiscali.fr/forfaits_ls/ Offre soumise à conditions.

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File-open dialog sort order
by Larry Troxler 09 Jun '02

09 Jun '02

I hope the audience here can forgive my lack of research before asking, but I thought I'd throw out a quick question: How easy would it be to modify the File-Open dialog to sort the files so that the most recently modified appear first, rather than the current alphabetical arrangement? Just wondering if perhaps this option was available in what is presumably a standard Tk file-dialog box, and if someone can tell me what flags to change in the respective Tk code line. But please, I don't mean to send anyone off on a research project for this. Only if you know the answer right away, otherwise please don't waste your time on this request :-) Larry

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tclfonts
by Andre Schmidt 09 Jun '02

09 Jun '02

hi, could this be the way using the same font in any OS? http://www.curvesoft.com/tools.html (named TclFont) because i don't have so much tcl knowledge, could some1 that has check if this is anything usefull... cheers -andre

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MIDI Note Off
by Joseph Zitt 08 Jun '02

08 Jun '02

I've just started looking at MIDI stuff in PD, and could use a pointer to some basic information that I'm not seeing in the online help. I've hooked up a MIDI keyboard (Midiman Oxygen 8) to a laptop (running under Windows for now, since I haven't yet been able to get the USB MIDI to work under Linux). From what I can tell, the built in notein function is monophonic, and only handles "note in" but not "note off" coming in from the keyboard. Is this correct? Is there a way to catch "note off" messages? (If so, that would be a way around the polyphonic issue for what I'm trying to do now.) Is there another way to handle a polyphonic keyboard? I have a feeling I've just missed something that will be obvious when explained. Thanks for any enlightenment. -- | josephzitt(a)josephzitt.com http://www.josephzitt.com/ | | http://www.metatronpress.com/jzitt/ http://www.mp3.com/josephzitt/ | | == New book: Surprise Me with Beauty: the Music of Human Systems == | | Comma / Gray Code Silence: the John Cage Discussion List |

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Pix_Snap
by stm_sq^n 08 Jun '02

08 Jun '02

hi list, is there a way to use pix_snapshot in double buffering mode ? the doc says it works "best" with single but it doesnt say it's "not" working in double :) ... so... does it really work ??? i'm trying and trying to snap a complex scene to play with feedback but i can't get it working ... :(((( please help (?) thks ^^' s.t.m_

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collision detection in GEM?
by Johannes Taelman 08 Jun '02

08 Jun '02

I'm building a GEM patch with some kinematics simulation (like gravity, inertia, collisions). Is there a way to check if two GEM objects share space? How can I obtain the screen coordinates of a GEM object? Or test if a screen coordinate lies within a certain GEM object? thanks, Johannes Taelman

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[announce]Xgui 8 & xgui-lib 1
by Damien HENRY 08 Jun '02

08 Jun '02

Dear list. You can find a new version of xgui on http://dh7.free.fr This one allows different computers to share one xgui windows. Or one pd can drive many xgui windows anywhere on the web. Thanks to Olaf Matthes for his contribution. The xgui-lib is basicly design for xgui, but you can find some usefull objects in it for many other purposes. Cheers Damien.

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first pd patch
by Comic Cuteness 08 Jun '02

08 Jun '02

I'm working on my first patch in pd and before I proceed working on it, I woud like to get some input on the sample playback engine I'm using. I'm wondering if I'm losing any sort of sample accuracy that I might obtain by using different objects or methods - I used phasor~ because it seemed easier to pitch. I haven't installed any other libraries other than the base install of pd. please forgive any 'newbieisms' present in the patch. the pseudo-granular implementation is unenveloped and very clicky. what I would like to do is some sort of bpm-locked manipulations (for example: 1/4 speed playback with eight-note sized grains). thanks, - Ian #N canvas -3 1 971 706 12; #X obj 256 23 openpanel; #X obj 256 69 soundfiler; #X graph graph3 0 -1 70559 1 52 146 252 6; #X array array1 70560 float 0; #X pop; #X obj 256 6 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1 -1; #X obj 130 344 r sample-length; #X floatatom 130 368 10 0 0; #X obj 256 92 send sample-length; #X obj 52 416 tabread4~ array1; #X obj 50 344 phasor~ 0; #X obj 52 368 *~; #X obj 52 441 dac~; #X msg 256 46 read -resize -maxsize 1e+006 \$1 array1; #X msg 857 12 \; pd dsp 1; #X msg 858 53 \; pd dsp 0; #X floatatom 50 213 8 0 0; #X obj 52 150 r sample-length; #X obj 50 189 /; #X msg 80 189 44100; #X obj 52 392 +~ 1; #X obj 50 317 *; #X obj 81 317 f 1; #X obj 112 317 loadbang; #X obj 81 292 line 100; #X obj 777 66 vsl 15 512 -3 3 0 0 empty empty empty 20 8 0 8 -262144 -1 -1 25550 0; #X obj 739 450 vsl 15 128 100 10000 1 0 empty empty empty 20 8 0 8 -262144 -1 -1 9000 1; #X obj 774 589 pack; #X obj 774 614 send linear; #X obj 81 265 r linear; #X msg 520 590 0; #X msg 739 410 0; #X obj 525 559 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1 -1; #X obj 578 559 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1 -1; #X msg 560 590 1; #X msg 483 590 -1; #X obj 275 137 vsl 15 512 0 80000 0 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 0; #X obj 232 677 pack; #X obj 270 678 send granule; #X obj 153 264 r granule; #X obj 153 291 line 100; #X obj 278 656 hsl 512 15 0 1 0 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 0; #X msg 440 620 0.125; #X msg 241 633 0; #X msg 295 632 1; #X obj 84 639 t f f; #X floatatom 143 677 10 0 0; #X msg 173 577 100; #X obj 741 37 r transpose; #X obj 492 620 s transpose; #X obj 428 590 s zero; #X obj 717 385 r zero; #X text 484 526 transposition remote; #X text 628 445 portamento ->; #X text 817 137 <- transposition; #X text 616 555 <- forward; #X text 413 554 reverse ->; #X text 299 176 instructions: 1 load a sample by clicking the bang in the top left next to the graph. 2 turn on the dsp 3 hit the forward buttton strange effects can be achieved by hitting the zero message in the bottom left \, moving the slider and hitting 1; #X text 456 674 ^ sample transport slider; #X text 303 349 <- transport 'portamento'; #X connect 0 0 11 0; #X connect 1 0 6 0; #X connect 3 0 0 0; #X connect 4 0 5 0; #X connect 5 0 9 1; #X connect 7 0 10 0; #X connect 7 0 10 1; #X connect 8 0 9 0; #X connect 9 0 18 0; #X connect 11 0 1 0; #X connect 14 0 19 1; #X connect 15 0 16 1; #X connect 15 0 17 0; #X connect 16 0 14 0; #X connect 17 0 16 0; #X connect 18 0 7 0; #X connect 19 0 8 0; #X connect 20 0 19 0; #X connect 21 0 20 0; #X connect 22 0 19 0; #X connect 23 0 25 0; #X connect 24 0 25 1; #X connect 25 0 26 0; #X connect 27 0 22 0; #X connect 28 0 47 0; #X connect 29 0 24 0; #X connect 30 0 33 0; #X connect 30 0 48 0; #X connect 31 0 32 0; #X connect 31 0 48 0; #X connect 32 0 47 0; #X connect 33 0 47 0; #X connect 34 0 35 1; #X connect 34 0 44 0; #X connect 35 0 36 0; #X connect 37 0 38 0; #X connect 38 0 8 1; #X connect 39 0 35 0; #X connect 41 0 43 0; #X connect 42 0 39 0; #X connect 43 0 39 0; #X connect 43 1 34 0; #X connect 45 0 34 0; #X connect 46 0 23 0; #X connect 49 0 29 0;

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Re: [PD] dynamic gui object creation?
by CK 07 Jun '02

07 Jun '02

I read: > > btw. what do those x_off and y_off do ? I think it's the label offset (i.e. you can move around the label text with that ...) lg x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Pd-list June 2002