Pd-dev June 2003

pd-dev@lists.iem.at

20 participants
20 discussions

Pdplay?
by Nicola Bernardini 21 Oct '04

21 Oct '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear all, at the SOb project (http://www.soundobject.org) we're writing some really cool physical model objects which we are soon going to package and propose to the pure-data externals repository (they are GNU/GPL). However, we now have a problem that we want to solve soon: we need standalone versions of some demo applications (possibly running griPD etc.) we did. It would be nice to have a sort of MaxPlay type of thing (how about PdPlay?). I have some ideas on how to do it and it could be trivial, and therefore it is very probable that someone has already done it somewhere. If no one has done it, I'll hack up one solution and report back to the list as soon as it is done (it is going to be GNU/GPL anyway :). Thank you in advance for all the help you will want to give. nicb +--------------------------------------------------------------------+ |Nicola Bernardini | |E-mail: nicb(a)centrotemporeale.it | |GPG Fingerprint = 6AE6 AF21 E160 D9B3 396E EBAC 906C CFAE 4D65 D910| |Neither MS-Word nor MS-PowerPoint attachments please: | |http://www.fsf.org/philosophy/no-word-attachments.html | +--------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (GNU/Linux) Comment: Made with pgp4pine 1.75-6 iD8DBQE9mf2qkGzPrk1l2RARAqi/AJ92NXY9HoDWlMbRcu59RkUQNH8E7gCeLU07 +ocbGJWYRzzrrdQO/cG0BcM= =TT6i -----END PGP SIGNATURE-----

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Real-time sound from rigid-body physics simulator?
by Randy Demsetz 13 Jul '03

13 Jul '03

Hello all, I'm brand new to this list. I'm a game developer working on an upcoming title. I'd like to use the impact forces, velocities, etc. from the game's collision detection and physics engine (rigid body, not deformable) to create realistic physical sounds (such a ball rolling on a floor, or a box striking a wall and bouncing to the floor). It has to be real-time, where the physics engine's values can only be sampled at 1/120th of a second intervals. It has to take up less than 5% of a 1.5GHz CPU processing time. Can it be done? Are there code samples of this already done (free or licensable)? Thanks, Randy

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thread safety in cvs devel_0_36
by Thomas Grill 30 Jun '03

30 Jun '03

Hi all, i introduced another method for thread safety into the pd cvs branch devel_0_36. As suggested by Miller the idle time of PD can now be exploited to every PD function from a second thread. For that, use the new API function pd_lock() before and pd_unlock() after the call. (there's also pd_trylock() ) flext (tomorrow's cvs version) also uses this feature if compiled with -DFLEXT_PDLOCK best greetings, Thomas

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Re: [PD] suggestion about graph on parent to the developers
by 3Levelplay gen.control 25 Jun '03

25 Jun '03

Greetings, One thing that would be really helpful is that one could name the inlets in a subpatch. The name should than be displayed on mouse over or in a small typo (restricted to a certain number of leltters) next to the inlet when loaded as graph on parent. [inlet name] And what about separating the abstraction from the GUI. Reaktor (Native Instruments) works pretty much the same way. By closing the abstraction after creation CPU usage could be reduced. regards Gregor Tobeitz _________________________________________________________________ Fotos - MSN Fotos das virtuelle Fotoalbum. Allen Freunden zeigen oder einfach online entwickeln lassen: http://photos.msn.de/support/worldwide.aspx

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make MacOS X pkgs from command line
by Hans-Christoph Steiner 24 Jun '03

24 Jun '03

Just found this very handy info: http://www.macosxhints.com/article.php?story=20030619213002144 its a method of automating the creation of MacOS X pkgs, so it could be done on the SourceForge compile farm's OS X machine automatically. I definitely plan on giving this a shot, but anyone is welcome to give it a shot. I'd love to have the .debs and .rpms scripted as well. .hc

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need help compiling extern in windows
by Becky Currano 12 Jun '03

12 Jun '03

I have compiled and used several externs in linux, but I am moving over to windows for one project and I'm getting all kinds of errors and warnings. Do I have to #include more files in windows than linux, or are there other things that have to be done in windows but not in linux? BTW I'm using codewarrior Thanks, BC

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Fw: [PD-dev] readanysf~ vs. xsample
by Thomas Grill 12 Jun '03

12 Jun '03

A short follow-up: The problem seems to occur only with threaded flext externals mixed with other flext-based ones that are loaded earlier. So it helps to load the threaded external (with -lib) first, then all the others. best greetings, Thomas ----- Original Message ----- From: "Thomas Grill" <t.grill(a)gmx.net> To: <TimBlechmann(a)gmx.net> Cc: <pd-dev(a)iem.kug.ac.at> Sent: Thursday, June 12, 2003 12:23 PM Subject: Re: [PD-dev] readanysf~ vs. xsample > Hi Tim, > many thanks for your report. > Indeed, using two flext-based externals concurrently can be a problem under > linux due to name clashes. > As i'm mainly developing and performing under PD@Win and Max@OSX i never > stumbled over it. > The issue will be solved with the next flext release by using a shared flext > library. > I agree that this is a major inconvenience and i'll try to find a solution > for statically linked flext too. > > best greetings, > Thomas > > > ----- Original Message ----- > From: <TimBlechmann(a)gmx.net> > To: "Thomas Grill" <t.grill(a)gmx.net> > Cc: <pd-dev(a)iem.kug.ac.at> > Sent: Monday, June 09, 2003 12:09 PM > Subject: Re: [PD-dev] readanysf~ vs. xsample > > > > i just checked my version of flext, it's 2 weeks old. so if you fixed it > in > > the last two weeks, i't probably my old version... > > > > btw, i had a look for the definition of FLEXT_CALL_PRE, but i couldn't > find > > it. where can i find it? > > > > thnx ... tim > > > > > Hi Tim, > > > that's strange and i thought that i already eliminated this bug a while > a > > > go. > > > I'll look into it! > > > > > > best greetings, > > > Thomas > > > > > > ----- Original Message ----- > > > Wrom: ZIDREXCAXZOWCONEUQZAAF > > > To: <pd-dev(a)iem.kug.ac.at> > > > Sent: Friday, June 06, 2003 6:41 PM > > > Subject: [PD-dev] readanysf~ vs. xsample > > > > > > > > > > hi all, > > > > > > > > i've tried readanysf~ again, and i got it running. but it's only > workin > > > g > > > if > > > > no other flext external (such as xsample) is running. if another > > > > flext-external is running i can't even create the readanysf~ object. > > > > is anyone running both xsample an readanysf~ on one machine? > > > > beside readanysf~ i am running several flext externals without any > > > problem. > > > > i'm using flext from cvs (about two weeks ago). > > > > i don't know, if it's an readanysf~ or a flext problem. but i tried to > > > use > > > > several versions of readanysf~ (precompiled, gcc 3.2.3, icc 7.1) and > fl > > > ext > > > > (gcc, icc)... > > > > > > > > thanks a lot... tim > > > > > > > > -- > > > > +++ GMX - Mail, Messaging & more http://www.gmx.net +++ > > > > Bitte lächeln! Fotogalerie online mit GMX ohne eigene Homepage! > > > > > > > > > > > > _______________________________________________ > > > > PD-dev mailing list > > > > PD-dev(a)iem.kug.ac.at > > > > http://iem.kug.ac.at/cgi-bin/mailman/listinfo/pd-dev > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > PD-dev mailing list > > > PD-dev(a)iem.kug.ac.at > > > http://iem.kug.ac.at/cgi-bin/mailman/listinfo/pd-dev > > > > > > > -- > > +++ GMX - Mail, Messaging & more http://www.gmx.net +++ > > Bitte lächeln! Fotogalerie online mit GMX ohne eigene Homepage! > > > > > > >

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pd-dev archive
by Hans-Christoph Steiner 12 Jun '03

12 Jun '03

Since we are on the topic of improving pure data web resources, would it be possible to get the pd-dev list archived? It would be very handy to be able to search it and read old messages. .hc

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individual files vs. libs for externals
by Hans-Christoph Steiner 12 Jun '03

12 Jun '03

I am almost completely convinced of Guenter's argument that all externals should be individual files. I have two questions on that topic: Are there any examples of a group of externals made up of individual files using a DLL for shared code? Would the DLL be a .pd_linux or a .so (or .pd_darwin / .dylib)? Is there anyway to have aliases when using externals in separate files? (i.e. receive = r, prepend = pp, etc). .hc

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readanysf~ vs. xsample
by TimBlechmann＠gmx.net 12 Jun '03

12 Jun '03

hi all, i've tried readanysf~ again, and i got it running. but it's only working if no other flext external (such as xsample) is running. if another flext-external is running i can't even create the readanysf~ object. is anyone running both xsample an readanysf~ on one machine? beside readanysf~ i am running several flext externals without any problem. i'm using flext from cvs (about two weeks ago). i don't know, if it's an readanysf~ or a flext problem. but i tried to use several versions of readanysf~ (precompiled, gcc 3.2.3, icc 7.1) and flext (gcc, icc)... thanks a lot... tim -- +++ GMX - Mail, Messaging & more http://www.gmx.net +++ Bitte lÃ¤cheln! Fotogalerie online mit GMX ohne eigene Homepage!

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Pd-dev June 2003