Pd-list September 2005

pd-list@lists.iem.at

135 participants
220 discussions

atom to unix fifo
by roc 04 Oct '05

04 Oct '05

yo how can i redirect the output of an atom to a unix fifo? tried [shell] but it went mad. saying "old process still running" sending a [mkfifo mypipe( to [shell] doesnt seem to work any ideas? gràcies r

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Gridflow install problems
by Brad Kligerman 04 Oct '05

04 Oct '05

Hey all :: I'm having problems compiling Gridflow on a fresh installation of FC4. I downloaded Gridflow from the CVS, _configure_ and then _make_ hangs... ... base/grid.h.fcs: In function 'Ruby PTR2FIX(const void*)': base/grid.h.fcs:144: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long int' base/grid.h.fcs: At global scope: base/grid.h.fcs:498: error: explicit qualification in declaration of `void* operator new(size_t)' base/grid.h.fcs:499: error: explicit qualification in declaration of `void* operator new [](size_t)' base/grid.h.fcs:500: error: explicit qualification in declaration of `void operator delete(void*)' base/grid.h.fcs:501: error: explicit qualification in declaration of `void operator delete [](void*)' make: *** [base/grid.o] Error 1 Ruby 1.8.3 is installed. Any ideas?? Thanks, Brad.

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[soundfiler] normalizing max amplitude inf to 1 ?
by Enrique Erne 03 Oct '05

03 Oct '05

hi list I'm building a normalizer for two channel wav-files , which are recorded with [writesf~ 2] -bytes 2 . I've tried two files ( 36.4MB & 95.3MB ) 36.4MB 9.54e+06 samples /Users/pd/Desktop/normalized.wav: biggest amplitude = 1.000000 the first file seems to be normalized as expected with increased volume . 95.3MB 2.49e+07 samples /Users/pd/Desktop/normalized.wav: normalizing max amplitude inf to 1 I had 95.3MB of silence after normalizing . 'normalizing max amplitude inf to 1' what does inf mean ? I can't imagine why it's just silence . just read and write the same file with soundfiler is not a problem at all . as there are long [repeat] cycles , it may need a little time to finish each step . after each of the 4 steps is a print to see when it's done . use a cpu-monitor while waiting :-) thanks in advance e

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Joystick Rumble on WinXP
by m.n. 02 Oct '05

02 Oct '05

I'd like to have my gamepad rumble via Pd, and I'm running a windows machine. Is there an external out there for this? Thank you! -m __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com

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dyn~ on OS X... again
by Pall Thayer 02 Oct '05

02 Oct '05

OK, so no-one's answering so here we go again. I'm using Hans' Pd-0.38.4-extended-RC2.app and having problems with dyn~. Everytime I try to use dyn~ PD crashes, disappears, get's wiped off the face of the earth and I want to know if anyone knows why and what to do about it because I really want to be able to use dyn~. I'm running Tiger, if that makes any difference. In an attempt to get some more info I tried running PD from the terminal and here's the output I got after the crash (It crashes every time): pallimac:/Applications/Pd-0.38.4-extended-RC2.app/Contents/Resources/ bin palli$ ./pd PDP: version 0.12.1 dyld: NSLinkModule() error dyld: Library not loaded: @executable_path/../extra/lib/libflext- pd.dylib Referenced from: ../extra/dyn~.pd_darwin Reason: image not found pd_gui: pd process exited Trace/BPT trap OK, so this tells me something. It looks like it's trying to locate / extra/lib/libflext-pd.dylib which doesn't exist. Is it available somewhere? Where? Pall -- Pall Thayer palli(a)pallit.lhi.is http://www.this.is/pallit

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gem performance tweaking ...
by Georg Holzmann 01 Oct '05

01 Oct '05

Hallo! I have some performance problems: dri is enabled and with glxgears I get 900 fps or so (which is good I guess ...) anyway, if I start my installation the cpu goes sometimes up to 100%, and I can see in top, that it's from pd and not from XFree or something else ... ... but when I reduce the framerate in Gem, I get less cpu usage ... strange (could it be, that the texturing is eating all the cpu - because it makes no difference if I run it fullscreen or a little bit smaller ...) LG Georg (the problems with that are of course the audio dropouts ... :(

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programmeur recherché
by Marie-Helene Parant 30 Sep '05

30 Sep '05

Je suis à la recherche d'un programmeur Puredata qui connaît bien les applications vidéos et qui est situé à Montréal. Projet artistique. SVP. me contacter mhparant(a)sympatico.ca Marie-Hélène Parant

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hdsp jack autostart
by marius schebella 30 Sep '05

30 Sep '05

hi, I am getting crazy by trying to get a system into autorun mode for an installation. unfortunately I don´t have internet access at the place where the machine is, so I will type some questions and try out everything later. It is a CCRMA Distro (2.6 kernel) and a hdsp card. I need to have 4 channel in out, midi. I can start the things by hand, but in autostart I think I mixed up the correc order/sequence to start the processes. (at least I think that is the problem...) my first attempt was to load jack, and then pd. the hdsp kept quiet. then I tried to run jack, then the hdsploader/hdspmixer and then pd, still no sound. After some listsearch I think I should do it like: hdsploader, hdspmixer, jack, pd. Does anybody know, if this will work? has someone experience with more sophisticated autostart mechanisms, like, which programs need run as a minimum, how to run hdspmixer from a shell (I would like to run pd in -nogui mode), how to safely unmount the harddrives after booting or no harddrives at all (maintenance by the museum personal is only turning on/off the fuses of the main electric circuit in the morning/evening). I tried many different attempts to this topic, but still no satisfying solution. thanks, marius.

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pidip - compiler output - ???
by Ed Kelly 30 Sep '05

30 Sep '05

apologies for postin stupid "help" messages without any compiler output! I'm trying to compile pidip with ffmpeg on a Fedora Core 1 machine. All the libraries are found, and I have got this far - pdp_live~ will not compile - the compiler says that codec_type is not in a struct, but I checked avcodec.h (from ffmpeg) and it is! ...compiler output follows: If anyone has any idea what's going on, please let me know. I've been hacking this for 2 days now! gcc -I/usr/X11R6/include -g -O2 -Wall -pthread -DPD -DX_DISPLAY_MISSING -O2 -funroll-loops -fomit-frame-pointer -ffast-math -Wall -W -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -DPDP_PIDIP_VERSION=\"0.12.19\" -g -I/root/software/pd-src/pd-0.39-0/src -I. -I/root/software/pd-src/tempext/externals/pdp/include -I../include -I../charmaps -I/root/software/pd-src/for_pidip/ffmpeg/libavcodec -I/root/software/pd-src/for_pidip/ffmpeg/libavformat -o pdp_live~.o -c pdp_live~.c pdp_live~.c: In function `pdp_live_decode_packet': pdp_live~.c:280: error: request for member `codec_type' in something not a structure or union pdp_live~.c:290: warning: passing arg 1 of `avcodec_decode_audio' from incompatible pointer type pdp_live~.c:290: warning: passing arg 3 of `avcodec_decode_audio' from incompatible pointer type pdp_live~.c:320: error: request for member `channels' in something not a structure or union pdp_live~.c:321: error: request for member `sample_rate' in something not a structure or union pdp_live~.c:325: error: request for member `channels' in something not a structure or union pdp_live~.c:327: error: request for member `sample_rate' in something not a structure or union pdp_live~.c:332: error: request for member `channels' in something not a structure or union pdp_live~.c:358: error: request for member `width' in something not a structure or union pdp_live~.c:359: error: request for member `height' in something not a structure or union pdp_live~.c:361: error: request for member `frame_rate' in something not a structure or union pdp_live~.c:368: warning: passing arg 1 of `avcodec_decode_video' from incompatible pointer type pdp_live~.c:368: warning: passing arg 3 of `avcodec_decode_video' from incompatible pointer type pdp_live~.c:369: error: request for member `pix_fmt' in something not a structure or union pdp_live~.c:372: error: request for member `pix_fmt' in something not a structure or union pdp_live~.c:407: error: request for member `width' in something not a structure or union pdp_live~.c:408: error: request for member `height' in something not a structure or union pdp_live~.c: In function `pdp_live_connect_to_url': pdp_live~.c:547: error: structure has no member named `frame_rate' pdp_live~.c:588: error: request for member `codec_type' in something not a structure or union pdp_live~.c:592: error: request for member `codec_type' in something not a structure or union pdp_live~.c:595: error: request for member `codec_id' in something not a structure or union pdp_live~.c:595: error: request for member `bit_rate' in something not a structure or union pdp_live~.c:597: error: request for member `sample_rate' in something not a structure or union pdp_live~.c:597: error: request for member `channels' in something not a structure or union pdp_live~.c:600: error: request for member `codec_type' in something not a structure or union pdp_live~.c:603: error: request for member `codec_id' in something not a structure or union pdp_live~.c:604: error: request for member `bit_rate' in something not a structure or union pdp_live~.c:606: error: request for member `frame_rate' in something not a structure or union pdp_live~.c:607: error: request for member `width' in something not a structure or union pdp_live~.c:608: error: request for member `height' in something not a structure or union pdp_live~.c:618: error: request for member `codec_id' in something not a structure or union pdp_live~.c:628: warning: passing arg 1 of `avcodec_open' from incompatible pointer type pdp_live~.c: In function `pdp_live_disconnect': pdp_live~.c:707: warning: passing arg 1 of `avcodec_close' from incompatible pointer type pdp_live~.c: In function `pdp_live_perform': pdp_live~.c:862: warning: passing arg 2 of `pdp_packet_pass_if_valid' from incompatible pointer type make: *** [pdp_live~.o] Error 1 Compilation exited abnormally with code 2 at Fri Sep 30 13:34:41 -> -> --> ---> -----> --------> -------------> r3search + praktik EK5perimenz --------------------------------- To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre.

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pidip - can't find theora
by Ed Kelly 30 Sep '05

30 Sep '05

Hey Yves, How do you get the theora.a file? I tried --enable-static and I tried both prefixes /usr/local and /usr Theora alpha4 spits out libtheora.a , and configure cannot find theora! Best, Ed -> -> --> ---> -----> --------> -------------> r3search + praktik EK5perimenz --------------------------------- How much free photo storage do you get? Store your holiday snaps for FREE with Yahoo! Photos. Get Yahoo! Photos

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Pd-list September 2005