Pd-list June 2004

pd-list@lists.iem.at

128 participants
192 discussions

problem with configure of pdp
by cinetron＠passport.ca 28 Jun '04

28 Jun '04

I'm having trouble with PDP finding some libraries. When I run ./configure I get: checking for png_read_image in -lpng... no libpng not found: not building png support checking for XOpenDisplay in -lX11... no libX11 not found: not building X11 support checking for XvPutImage in -lXv... no libXv not found: not building pdp_xv checking for lqt_decode_video in -lquicktime... no libquicktime not found: not building pdp_qt checking for glXSwapBuffers in -lGL... no libGL not found: not building pdp_glx checking for SDL_Init in -lSDL... no libSDL not found: not building pdp_sdl target is linux If I do locate on libGL and libXv I get: /usr/X11R6/lib/tls/libGL.so.1.2 /usr/X11R6/lib/tls/libGL.so.1 /usr/X11R6/lib/libGLU.so.1 /usr/X11R6/lib/libGL.so.1 /usr/X11R6/lib/libGL.so.1.2 /usr/X11R6/lib/modules/extensions/libGLcore.a /usr/X11R6/lib/libGLU.so.1.3 /usr/lib/tls/libGL.so.1 /usr/lib/libGL.so.1 /usr/lib/libGLU.so.1 /usr/local/lib/libGL.so.1.2 and : /usr/X11R6/lib/libXv.so.1 /usr/X11R6/lib/libXv.so.1.0 Any ideas why these libraries aren't being found?? Jim

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Rate machine
by ba 28 Jun '04

28 Jun '04

Hi all i've been trying to make a patch like the 'rate' unit in Max/MSP. I have a phasor~ signal that i'm trying to use as a clock. I want to be able to scale the signal up and down (the frequency). raising the frequency is easy, just multiply it by a number then wrap~ the result. However, scaling it down is beyond me. I have a method that works on paper, but when I tried to patch it up I ran into DSP loop errors. if anyone has any suggestions for building a patch that does this let me know. And i'd rather see a patch than just some external, because now i'm curious as to how it works. thanks -brendan

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Fluid - shared soundfonts
by Larry Troxler 28 Jun '04

28 Jun '04

Hello everyone. A while ago, I was working on a modification to the fluid~ object which would allow multiple fluid~ instances to share soundfont images, rather than having to load multiple copies. My personal reason for this was that I have a large piano soundfont, and I was thinking of post-processing each individual note seperately, and one way of doing this would be to employ multiple fluid~'s and have a routing mechanism (like poly) in front of them. I ran into a roadblock in the fluid API in the course of developing this, but now the fluid API has been enhanced to allow this. My question is now, is anyone dying urgently for an updated fluid~ that allows this? If so, I'll take some time to send an update to Frank. If not, then when I get to it, I get to it... Larry Troxler

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searching Time Stretch. vst-fx
by Lazzaro Nicolò CIccolella 27 Jun '04

27 Jun '04

Hi, someone can suggest where i can find a (free, or better, a *gpl) vst plug-in that run well in PD for perform a (realtime) basic time-stretching ? I have found various vst-fx pitch-schifting stuff but nothing for time-stretching. p.s. The accuracy does NOT import me, the project dont is sound designers related, but regard a demo (educational) performance for cildren. thanks -- Lazzaro

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my first patches
by samuraiskillz 27 Jun '04

27 Jun '04

hello list, I have put my first-ish patch online at http://www.samuraiskillz.myby.co.uk/pd.htm built using knowledge leeched from various people at the NL workshop. it is a really simple video manipulator and sound generator. It seems to take my processor up to 100 % please have a look at it, rip it appart. Tell me if i have missed anything or added anything pointless. thanks dominic

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comparser~ (new pd object)
by Sam Roig 27 Jun '04

27 Jun '04

Recently ComParser, a pseudo-scorefollowing program by Pieter Suurmond, has been ported to PureData. Pieter is not subscribed to this list, so I'm taking the freedom to give his software the publicity it deserves. You can find Comparser (and comparser~) at http://kmt.hku.nl/~pieter/SOFT/CMP/doc/cmp.html greetings, -- ::: sam :::

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Lost at compilig cyclone ;-((((
by luigi.rensinghoff 27 Jun '04

27 Jun '04

So still lost at compilinc cyclone... And i only need prepend to get memento running !!!!! Error 1. If i go to .../pd-cvs/build/linux and type make the compilation breaks because of something missing. i removed the *.c files that created the error The rest gives me a lot of funky *.pd_linux stuff, but where is the hammer library ??? Error 2. i go by hand into the directory /usr/local/src/pd-externals_cvs/miXed/cyclone type make and it gives me gcc-2.95 -Wall -W -Wstrict-prototypes -Werror -Wno-unused -Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -DUNIX -I. -I../../../pd/src -I../shared -c -o hammer/testmess.o hammer/testmess.c make: gcc-2.95: Kommando nicht gefunden. make: *** [hammer/testmess.o] Fehler 127 I WANT HAMMER !!! Still did not go to bed yet ;-0 Cheers

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Choosing from a list of symbols?
by Larry Troxler 27 Jun '04

27 Jun '04

Hi, I think that this question has been raised and answered before, but I didn't have any luck with an archive search, so I hope nobody's irritated if this is a repeat question. I have a number of waves store in pd tables (say about 50 or so), and I would like to access them by number rather than name, so that it would be easy, for example, to scroll through the various waveforms. So I think what I need is a mechanism where I can have a list of PD symbols and have an object that takes a number which is an index into this list, and outputs the corresponding symbol. Ideally, this list could be read from a text file, but since I am already generating other patches (like the tables) programatically, I'm not opposed to other options. Any ideas? Thanks in advance! Larry Troxler

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Re: [PD] Choosing from a list of symbols?
by Larry Troxler 27 Jun '04

27 Jun '04

On Saturday 26 June 2004 23:30, ba wrote: > have a message box with something like "$1-dlka" and name your arrays > "4-dlka" etc. then hook that message box up to another that's |set $1( > then send that to your tabosc4~ to change the source array. when you > change an atom that's hooked up to your original message box (the |$1-dlka( > one) then it should change the source array. > > I'm not totally sure, this is just off the top of my head > > good luck > > -brendan Thanks, Brendan, I think that this approach could work, since I'm probably going to be generating the patch that instantiates all the tables, from the same C programs / shell scripts that generate my database of waveforms. So I suppose my script might as well name the tables as you suggest. I think you understand what I'm after - basically I have a C program that generates a whole bunch of waveforms that I then want to load into PD tables. I would then have a patch that is probably automatically generated by this same process, which basically consists of these 50 or so tables loaded with the generated waveforms. And then, it would be nice to have an abstraction on top of tabread~ and the like, where I can just dial in a number to audition the numerous waverforms in this database, rather than using the table names, much the same as you would with something like the Korg Wavestation, or any other synth where you can select the raw waveforms. Thanks again, I'll consider that approach when I get some PD play time tomorow. Larry Troxler

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faster Pd archive search
by Lex Ein 27 Jun '04

27 Jun '04

For frustrated Pd list archive searchers: http://google.com/search?num=50&q=++site%3Aiem.kug.ac.at+iem+pd++ A good bookmark or linkbar link or whatever your browser uses. Why? - Pd list archive search http://iem.kug.ac.at/mailinglists/pd-list/ is quite slow. For folks as impatient as me, Google is the solution. - the archive files can't be easily downloaded as a block - puts search burden on fast distributed machines on a fast backbone. Notes: "+pd" term selects only Pd lists at iem. "++" puts spaces in the search form. Saves typing. "+iem" term stops ads in search results. Suggestions for other, better search tools are invited.

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Pd-list June 2004