Pd-dev November 2005

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30 participants
97 discussions

[ pure-data-Patches-1353230 ] class loader hook
by SourceForge.net 23 Nov '05

23 Nov '05

Patches item #1353230, was opened at 2005-11-10 15:40 Message generated for change (Comment added) made by xovo You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=1353230&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: wishlist Status: Open Resolution: None Priority: 5 Submitted By: Thomas Grill (xovo) Assigned to: Nobody/Anonymous (nobody) Summary: class loader hook Initial Comment: Hi all, i'd like to propose a loader hook functionality, so that external logic can be used if the loading of a PD external binary object has failed. This opens up two possibilites: 1) it allows to use external objects written in languages other than C (above all scripting languages) which cannot provide an exposed class_setup function to be used in the same way as traditional C-coded externals. 2) it allows to create external object functionality more dynamically, since the exact name need not be known (and fixed into binary) beforehand. The attached patch is for s_loader.c. The sys_loader function would still have to be exposed in m_pd.h gr~~~ ---------------------------------------------------------------------- >Comment By: Thomas Grill (xovo) Date: 2005-11-23 11:12 Message: Logged In: YES user_id=350252 here's a "diff -uw" patch from the pd root directory involving both m_pd.h and s_loader.c ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=1353230&group_…

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which portaudio for building Pd on Windows
by Hans-Christoph Steiner 23 Nov '05

23 Nov '05

So I have shelved building Pd with MinGW at the moment and am now just trying to get Pd to build using MSVC. But it dies because its missing ringbuffer.h from portaudio. I tried downloading portaudio sources, but no luck so far. Can anyone tell me which version of portaudio to compile Pd against? Or even better, send me a tar.gz of their build dir? .hc ________________________________________________________________________ ____ "If nature has made any one thing less susceptible than all others of exclusive property, it is the action of the thinking power called an idea, which an individual may exclusively possess as long as he keeps it to himself; but the moment it is divulged, it forces itself into the possession of everyone, and the receiver cannot dispossess himself of it." - Thomas Jefferson

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pd-openal
by steve symons 23 Nov '05

23 Nov '05

Hi Here's a link to the code/binary/examples. Please do feedback advice and comment. It currently works via Directx, tho will add a driver selector at some point soon. http://muio.org/pd-openal.html steve

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Re: [PD] OSC for MacOS?
by Frank Barknecht 23 Nov '05

23 Nov '05

Hallo, Hans-Christoph Steiner hat gesagt: // Hans-Christoph Steiner wrote: > On Nov 22, 2005, at 10:31 AM, jose manuel berenguer alarcon wrote: > >Yes, this is what I did. Anyway, afterwords, I discovered a compiled > >version here : > > > >http://prdownloads.sourceforge.net/pure-data/pd-OSC-20020928- > >OSX.tar.gz?download > > That's a very old version. A current version in included in the > Pd-extended.app builds. Is it somehow possible to remove this version from Sourceforge? It is really buggy, even more than the current code. ;) Ciao -- Frank Barknecht _ ______footils.org_ __goto10.org__

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OpenAL objects
by steve symons 22 Nov '05

22 Nov '05

Hi i have been developing a system for PD to access OpenAL - as I couldn't find any references to it in resp to PD and I want to get DSP into a 3D world environment + utilise hardware acceleration. Please tell me if you know of how to do this already! Anyway. I have 2 objects - OpenAL_context and an OpenAL_source. I can happily use 3 to 5 (it varies) sources at once and it works fine. Very happy. BUT add a 6th (or sometimes a 3 or 4,5th etc) and the audio streamed into the 3D world messes up. It retains position and hardware pitch shift (or seems to). Ideas anyone? It maybe that I have misunderstood the PD audio process. Is anyone interested in exploring this with me? I need it for a project (http://muio.org link to aura) but will release opensource when happier with it. Steve

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loaderHEX bug and fix
by Hans-Christoph Steiner 22 Nov '05

22 Nov '05

So I included the loaderHEX patch in my latest Mac OS X build. I got this behavior: tried Pd-0.38.4-extended-RC3/Pd-0.38.4-extended-RC3.app/Contents/Resources/ extra/fiddle~.pd_darwin and succeeded load_object: Symbol "_fiddle~fiddle0x7e_setup" not found load_object: Symbol "_setup_" not found The fix is within the #ifdef MACOSX, strcat(symname, altname) should be strcat(altsymname, altname); The original code: ---------------------------------------- #ifdef MACOSX strcpy(symname, "_"); strcat(symname, nameptr); if(altname) { strcpy(altsymname, "_setup_"); strcat(symname, altname); } #else ---------------------------------------- should be: ---------------------------------------- #ifdef MACOSX strcpy(symname, "_"); strcat(symname, nameptr); if(altname) { strcpy(altsymname, "_setup_"); strcat(altsymname, altname); } #else ---------------------------------------- I checked this fix into patch that's part of the Pd-extended build system: packages/patches/loaderHEX-0.39-1.patch .hc ________________________________________________________________________ ____ http://at.or.at/hans/

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building Tcl/Tk on MinGW
by Hans-Christoph Steiner 21 Nov '05

21 Nov '05

Anyone know of some solid instructions for building Tcl/Tk on MinGW? I got Tcl built fine, but Tk won't build if I point ./configure --with-tcl=/path/to/tcl8.9.11/win This didn't work for me either: http://wiki.tcl.tk/14828 .hc ________________________________________________________________________ ____ Man has survived hitherto because he was too ignorant to know how to realize his wishes. Now that he can realize them, he must either change them, or perish. -William Carlos Williams

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AMD64-dualcore benefits?
by Arie van Schutterhoef 20 Nov '05

20 Nov '05

Under consideration at Schreck is at the moment a general upgrade, for which one is a switch to new os/hardware. Question pondering: are there benefits for under Linux with the AMD64-dualcore? Have there been any experience with this? Quite curious... AvS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................... ` |Schreck Ensemble . . . . . . . . . . . . . . . . . . . . + ` |# -laboratory for live electro-acoustic music- # | | http://www.schreck.nl/ | | http://www.xs4all.nl/~schreck/ | ` *===========================================================++ ` |Compositions http://www.xs4all.nl/~schreck/html/compo.html | ` |Samples http://www.xs4all.nl/~schreck/html/samp.html | ` |Patches http://www.xs4all.nl/~schreck/html/pat.html | ` |Videos http://www.xs4all.nl/~schreck/html/video.html | ` |Scores http://www.xs4all.nl/~schreck/html/scores.html | *===========================================================++ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....................................................................

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msd and gcc4
by cyrille henry 20 Nov '05

20 Nov '05

hello, since i'm on ubuntu brezy, (using gcc 4.0 by default) i'm not able to compile msd anymore... the error is : cyrille@nusmuk:~/pd/externals/nusmuk/msd$ bash ../../grill/flext/build.sh pd gcc make -f ../../grill/flext/buildsys/gnumake-sub.mak PLATFORM=lnx RTSYS=pd COMPILER=gcc BUILDPATH=../../grill/flext/buildsys/ PKGINFO=package.txt BUILDCLASS=ext TARGETMODE=release TARGETTYPE=single _build_ make[1]: entrant dans le répertoire « /home/cyrille/pd/externals/nusmuk/msd » g++ -c -msse -mfpmath=sse -ffast-math -DNDEBUG -O3 -march=pentium4 -pthread -fPIC -DFLEXT_SYS=2 -I/home/cyrille/pd/pd-0.39-1test1//src -I/usr/local/include/flext main.cpp -o pd-linux/release-single/main.opp main.cpp:3: erreur: explicit specialization of ‘flext_obj* msdN<1>::__init__(int, t_atom*)’ must be introduced by ‘template <>’ main.cpp:3: erreur: template-id ‘__init__<>’ for ‘flext_obj* msdN<1>::__init__(int, t_atom*)’ does not match any template declaration main.cpp:3: erreur: déclaration de fonction invalide make[1]: *** [pd-linux/release-single/main.opp] Erreur 1 make[1]: quittant le répertoire « /home/cyrille/pd/externals/nusmuk/msd » make: *** [build-release-single] Erreur 2 any idea? thanks Cyrille

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sys_debuglevel
by Hans-Christoph Steiner 20 Nov '05

20 Nov '05

So I see that sys_debuglevel has been added, but I don't see that its used anywhere. I'd like to use it in my patch to Pd. Anyone have any guidelines to what the levels are? .hc ________________________________________________________________________ ____ News is what people want to keep hidden and everything else is publicity. - Bill Moyers

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Pd-dev November 2005