Pd-list July 2014

pd-list@lists.iem.at

35 participants
83 discussions

Re: [PD] pdlua
by patrice colet via Pd-list 07 Jul '14

07 Jul '14

$ pd -d 5 set pd_whichmidiapi 0 pdtk_watchdog set ::tmp_path {} lappend ::tmp_path {/home/ubuntu/pdlua} set ::sys_searchpath $::tmp_path set ::tmp_path {} lappend ::tmp_path {/home/ubuntu/pd-externals} lappend ::tmp_path {/usr/local/lib/pd-externals} lappend ::tmp_path {/usr/local/lib/pd/extra} set ::sys_staticpath $::tmp_path set ::startup_flags {} set ::startup_libraries {} lappend ::startup_libraries {pdlua} pdtk_pd_startup 0 45 0 {} { {OSS 2} {ALSA 1} {portaudio 4} } { {OSS-MIDI 0} {ALSA-MIDI 1} } {DejaVu Sans Mono} bold set pd_whichapi 1 set pd_whichmidiapi 0 ::pdwindow::logpost {} 3 {pdlua 0.7.2 (GPL) 2014 Martin Peach, based on } ::pdwindow::logpost {} 3 {lua 0.6~svn (GPL) 2008 Claude Heiland-Allen <claudiusmaximus(a)goto10.org> } ::pdwindow::logpost {} 3 {pdlua: compiled for pd-0.45 on Jul 7 2014 11:16:47 } ::pdwindow::logpost {} 3 {Using lua version 5.2 } When I open hello-help.pd this is printed hundreds of times: ::pdwindow::logpost {} 1 {lua: internal error in `pd._setrequirepath': attempt to call a nil value } ::pdwindow::logpost {} 1 {lua: internal error in `pd._clearrequirepath': attempt to call a nil value } and then: ::pdwindow::logpost {} 1 {maximum object loading depth 1000 reached } ::pdwindow::post {} ::pdwindow::post { } ::pdwindow::post {hello} ::pdwindow::post { } ::pdwindow::logpost {} 1 {... couldn't create } ::pdwindow::post {pdlua: already loaded } Le 07/07/2014 15:52, Martin Peach a écrit : > On 2014-07-07 07:45, patrice colet wrote: >> >> Le 06/07/2014 16:09, Martin Peach a écrit : >> it compiles only if put -llua5.2 and -I/usr/include/lua5.2 >> -I/usr/local/inlude/pd in lua flags from linux section, >> here is the compiling process: >> >> /pdlua/src$ make >> compiling pdlua version 0.6 >> cflags are -fPIC -threepic >> optcflags are -O6 -funroll-loops -fomit-frame-pointer >> luacflags are -DVERSION='0.6' -I/usr/include/lua5.2 >> -I/usr/local/include/pd >> ldflags are -Wl,--export-dynamic -shared -fPIC >> libs are -llua5.2 -lc >> cc -fPIC -threepic -O6 -funroll-loops -fomit-frame-pointer >> -DVERSION='"0.6"' -I/usr/include/lua5.2 -I/usr/local/include/pd -o >> "pdlua.o" -c "pdlua.c" >> pdlua.c: In function ‘pdlua_setup’: >> pdlua.c:1773:5: warning: format not a string literal and no format >> arguments [-Wformat-security] >> pdlua.c:1774:5: warning: format not a string literal and no format >> arguments [-Wformat-security] >> pdlua.c:1775:5: warning: format not a string literal and no format >> arguments [-Wformat-security] >> pdlua.c:1776:5: warning: format not a string literal and no format >> arguments [-Wformat-security] >> linking pdlua with -llua5.2 -lc >> cc -Wl,--export-dynamic -shared -fPIC -o "pdlua.pd_linux" "pdlua.o" >> -llua5.2 -lc >> chmod a-x "pdlua.pd_linux" >> > > So it compiled. What do you get when it loads? It should print the > version, but you may need to set the debug level in the console. > > Martin > >

2 5

Display pixels in Gem
by Maurin Donneaud via Pd-list 06 Jul '14

06 Jul '14

Hello list, I'm looking for a way to display pixels in Gem like the blinkenlights external who is part of Unauthorized lib Blinkenlights do not work with a big array like 200px by 200px Do someone can tell me if it can be achieved with an existing tool for Gem ? Thanks a lot, Maurin ****************************************************************** Maurin Donneaud - http://maurin.donneaud.free.fr 17 rue des Panoyaux 75020 Paris Tel : 06 27 32 16 16

2 1

pdlua
by patrice colet via Pd-list 06 Jul '14

06 Jul '14

Hello, is there a version of pdlua that is not obsolete, downloadable, and working on arm? https://gitorious.org/pdlua <--- deprecated svn co http://pure-data.svn.sourceforge.net/svnroot/pure-data/trunk/externals/load… <--- deprecated https://github.com/rfabbri/pd-macambira/tree/master/externals/loaders/pdlua <--- how do I get/try this one, is this one deprecated as well? who is the official maintainer at the end?

2 4

constantq~ - Thomas Grill
by Federico Llach via Pd-list 05 Jul '14

05 Jul '14

Hi all, I am new to this list. I am trying to use the Thomas Grill's constantq~ but I'm not being successful. I am on Mac OS Snow Leopard 10.6.8. I have downloaded the constantq~-pd_darwin from http://grrrr.org/data/dev/ext/macos/pd/ and dropped it within the Pd-extended path at /Applications/Pd-extended.app/Contents/Resources/extra/constantq~ When I try to put a constantq~ object in Pd-extended I get the following error: /Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/constantq~/constantq~.pd_darwin: dlopen(/Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/constantq~/constantq~.pd_darwin, 10): Library not loaded: /usr/local/lib/libfftw3f.3.dylib Referenced from: /Applications/Pd-extended.app/Contents/Resources/Scripts/../extra/constantq~/constantq~.pd_darwin Reason: image not found constantq~ ... couldn't create It seems I should install libfftw3f.3.dylib (?) I tried to do so by downloading the file fftw-3.3.4.tar.gz <http://fftw.org/fftw-3.3.4.tar.gz> at http://fftw.org/download.html and following the three step installation in Terminal (./configure, make, make install) and it looked like it was installing things—although I got some error messages—so I restarted Pd-extended and tried to create the constantq~ object again, only to obtain the same error message. Any help on this Thomas—or someone else? Thanks! Federico Llach +1 (805) 636-4307 <%28805%29%20636-4307> Composer, Double Bass player www.federicollach.com [image: Inline image 2] Artistic Director www.nowhearensemble.com

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Pd External: create multiple passive bang inlets
by Robert Esler via Pd-list 04 Jul '14

04 Jul '14

Hello everyone, My intention is to have an external with an active inlet that accepts a bang and at least one passive inlet that also accepts a bang. The active inlet works fine. However, I don't see an equivalent function call for passive bang inlets similar to creating a passive float inlet, e.g floatinlet_new(t_object *owner, t_float *fp); I have tried using symbolinlet_new() but cannot seem to get it to recognize a bang without an error, inlet: expected 'symbol' but got 'bang'. I have also tried the inlet_new() but do not get the desired results. I'm stuck. If anyone has any suggestions I'd love to hear them. Thanks for the time. Rob Esler

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Re: [PD] The dwc_otg.speed=1 issues on RPI with keyboards
by Alexandre Torres Porres via Pd-list 04 Jul '14

04 Jul '14

from http://puredata.info/docs/raspberry-pi/FrontPage "note: "dwc_otg.speed=1" is a string to add to the file, /boot/cmdline.txt, which slows down all USB devices to 1.1 speed - including ethernet. For some reason, when running with slow USB, USB (wired or with wireless dongle) keyboards don't work (connecting one will instantly crash the pi). The workaround is to either use a bluetooth keyboard or log in remotely via ssh -XY See, e.g.," 2014-06-28 3:21 GMT-03:00 Ivica Bukvic <ico(a)vt.edu>: > Sorry don't know anything about keyboard conflicts. I also need to check > whether the distro came already with the boot config included (I just > remember not having to deal with that, unlike before)... > > > On Sat, Jun 28, 2014 at 12:28 AM, Alexandre Torres Porres < > porres(a)gmail.com> wrote: > >> what does it mean, is it automatically down speeded to USB 1.0? What >> about keyboard conflicts? >> >> thanks >> >> >> 2014-06-28 0:07 GMT-03:00 Ivica Ico Bukvic <ico(a)vt.edu>: >> >> FWIW, recent install of raspbian did not require me to add this option to >>> boot (unless it was automatically added). >>> >>> >>> >>> *From:* Pd-list [mailto:pd-list-bounces@mail.iem.at] *On Behalf Of *Alexandre >>> Torres Porres via Pd-list >>> *Sent:* Friday, June 27, 2014 8:28 PM >>> *To:* pd-lista puredata >>> *Subject:* [PD] The dwc_otg.speed=1 issues on RPI with keyboards >>> >>> >>> >>> Hi there, so, about setting the USB to 1.1 speed in RPI with "dwc_otg.speed=1". >>> I've only seen a mention about it conflicting with USB and wireless >>> keyboards on the Pd page (meaning it works only with bluetooth ones), so I >>> come here to ask you people a few questions... >>> >>> >>> >>> I wonder if this could be worked around in future versions of the >>> raspbian operating system, seems to be some sort of a bug, right? >>> >>> >>> >>> On that note, hasn't it been already fixed by any chance? Or has anyone >>> found a USB or wireless keyboard that eventually works? >>> >>> >>> >>> Does it work with any bluetooth keyboard/mouse? I really don't like >>> those tiny mini small ones, do any of you suggest a nice bigger one? It >>> could be a compact one... >>> >>> >>> >>> thanks >>> >>> Alex >>> >> >> >

3 9

Recommended hardware requirements
by Antonio Roberts via Pd-list 03 Jul '14

03 Jul '14

Hi list, I'm writing a tutorial on using Pure Data and want to make some recommendations on hardware. A message on the list from 2003 mentions this: A message from 2003 talked about some minimum hardware requirements http://lists.puredata.info/pipermail/pd-list/2003-11/015169.html Does anyone (developers?) have suggestions for recommeneded hardware specifications for running Pd and Pd Extended for both audio and video? Thanks Antonio -- ============================ antonio(a)hellocatfood.com http://www.hellocatfood.com ============================

1 0

new window out of bounds on raspberry pi and another stuff
by Alexandre Torres Porres via Pd-list 03 Jul '14

03 Jul '14

hi there. I'm sure you know about this. It's very annoying though. When I create a new pd document on my raspberry pi, the header is out of reach in the out of bounds reagion of my screen, and I can't get it and drag/resize it the way I want. What's the workaround? ps. while we're on the subject, is there an apt-get command for pd vanilla? I did apt-get install puredata and got extended 0.43 :P on that note, how do I uninstall extended too before installing vanilla? thanks

4 5

RGB PD->OSC
by Le via Pd-list 02 Jul '14

02 Jul '14

Hey everyone, Possibly a simple thing but can't figure out. Please help. Need to send RGB (or 3 numbers that represent it) as a continuous stream from PD through OSC to openFrameworks (C++). So got to pack RGB into OSC, but don't know how, should I send 3 numbers or I can make it into an RGB thing that can be unpacked in openFrameworks? Thanks a lot for help! Lena

2 1

static or class variables in external.
by Rafael Vega via Pd-list 02 Jul '14

02 Jul '14

Hi. I'm writing an external and I would like to re-use a variable across instances of the external. Is this possible? how? Thanks :) -- Rafael Vega email.rafa(a)gmail.com

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Pd-list July 2014