Pd-list December 2004

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130 participants
218 discussions

Externals' makefiles for OS X, pdreceive
by Alexandre Quessy 09 Dec '04

09 Dec '04

Hello folks, I tried to compile a few externals and libraries and it seldom works. I had no problem with Gem, but I didn't get neither Flext nor Gridflow to work yet, same thing for a few singles externals like sqlsingle. As my Linux box doesn't have a proper sound card, I'm currently using my OS X laptop for Pd. I was wondering if there was a tutorial, or a wiki for makefiles and how-to's for Mac OS X, so that I can get some inspiration regarding the .configure file, and such and such. If there is none, perhaps such a wiki would be useful for the Pd on Mac community. This could be on puredata.org. (and I could write some, the little I know) Also, in an other topic, I can't find the binaries pdsend and pdreceive in my pd 0.37 or 0.37 for Mac OS X. I was wondering if it was hidden or gone. If not, where can I find it ? Perhaps we could do the same thing with a PHP script (using net sockets ?). Did anyone tried it ? Finally, if someone knows how to answer to a thread when you use the digest mode in Mailman, please tell me. Thanks all ! aalex Montréal, Canada

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Re: [PD] Peculiar counter behavior.....
by chun lee 09 Dec '04

09 Dec '04

Thanks for the replies. >Two additional remarks: Personally I find it easier to always make int >counters, then modify those as needed. The practical reason is, that >then you can use [mod] which is great for wrapping counters. Interesting, I have not thought about that before, I will give it a try sometime. > >Second: It took me a while, probably years, to realize, that it will >solve almost any problem with counting, if you do *not* conenct the >main [f] outlet directly to the [+ 1], but instead put the [mod] in >between those two like the right counter in attached patch. It's a >simple change, but in most cases it is the Right Thing to do instead >of fiddling with [sel] and relatives. I also sometimes use [mod], but did not use here because of the float I was using. In fact, whenever I had to to integer counting, I use [mod] most of the time now. I can't remember where I saw it first though. As to Countability, sounds interesting and I know nothing about;) will google it when I have some time later. Cheers CHUN

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tabreceive and block
by Phillip Stearns 09 Dec '04

09 Dec '04

Hello I'm looking for documentation on all the ins and outs of the block object and the tabreceive object. Any help? The help files weren't able to give me a good start for using the two together. Does any one know where I can find detailed documantation about those two objects? thanks __________________________________ Do you Yahoo!? Meet the all-new My Yahoo! - Try it today! http://my.yahoo.com

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Re: [PD] Abstractions with arrays?
by Stefan Turner 09 Dec '04

09 Dec '04

>I have an absraction that contains an array. Every >time I load more than one absraction I get warnings >due to the arrays being the same name, of course I >could manually change the array names within each >abstraction, but is there an easier way to do this? >Cheers, >Rory. Change the array name from 'array' to '$0-array' (for example). $0 takes a different value for each new instance of an abstraction, so each array would actually be called '<some unique number>-array'. Stefan Turner ___________________________________________________________ ALL-NEW Yahoo! Messenger - all new features - even more fun! http://uk.messenger.yahoo.com

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interfacing pure data and flash...flashserver
by Zintel 09 Dec '04

09 Dec '04

hi, i just downloaded "http://www.oli.adbe.org/downloads/PdFlashXYpad.zip" everything works fine...brilliant! i like to ask, how to communicate the other way- from pd-to flash? have anyone an good example for me? ;-) thanks a lot, steve.

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GEM: pix_video on two geos + alpha
by Ian Smith-Heisters 09 Dec '04

09 Dec '04

Hi all, Just thought I'd see if there's an easy answer to this. I've got a pix_video stream (you could change it to any pix stream I bet) that I've got being sent to two geos, one in front of the other. I want the foremost geo to be transparent, so they need separate gemheads. The problem is that I can't have one pix_video object for each gemlist, but if I try to use one pix_video for both lists, there's no transparency. The ways I've tried doing it is just by keeping them on the same gemhead (no alpha of course) and also by bridging the two gemlists with a pix_mix, which doesn't work. I've tried with lots of separators. Any thoughts? Thanks, Ian

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pdp -enable-v4l=yes then ERRoR
by nomeparece＠gmx.net 09 Dec '04

09 Dec '04

im trying to upgrade some of pd's special features: pdp # ./configure --enable-mmx --enable-pwc --enable-pf checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking how to run the C preprocessor... gcc -E checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking m_pd.h usability... yes checking m_pd.h presence... yes checking for m_pd.h... yes checking for sin in -lm... yes checking linux/videodev.h usability... yes checking linux/videodev.h presence... yes checking for linux/videodev.h... yes checking for main in -lgslcblas... yes checking for main in -lgsl... yes checking for png_read_image in -lpng... yes checking for XOpenDisplay in -lX11... yes checking for XvPutImage in -lXv... yes checking for lqt_decode_video in -lquicktime... yes checking for glXSwapBuffers in -lGL... yes checking for SDL_Init in -lSDL... yes target is linux_mmx_pf used configure options: --enable-mmx=yes --enable-quicktime=yes --enable-v4l=yes --enable-pwc=yes --enable-sdl=yes --enable-x=yes --enable-xv=yes --enable-glx=yes --enable-gsl=yes --enable-png=yes --enable-debug=no --enable-pf=yes configure: creating ./config.status config.status: creating Makefile.config config.status: creating bin/pdp-config config.status: creating include/pdp_config.h so far all seems ok but when i do make && make install i lose it here: dp/../pd/src -o pdp_v4l.o -c pdp_v4l.c pdp_v4l.c: In function `pdp_v4l_bang': pdp_v4l.c:628: error: `PDP_IMAGE_YV12' undeclared (first use in this function) pdp_v4l.c:628: error: (Each undeclared identifier is reported only once pdp_v4l.c:628: error: for each function it appears in.) make[2]: *** [pdp_v4l.o] Error 1 make[2]: Leaving directory `/home/sid/pd/pdp/libpdp/modules/image_io' make[1]: *** [pdp12] Error 2 make[1]: Leaving directory `/home/sid/pd/pdp/libpdp' make: *** [linux_mmx_pf] Error 2 thnks for any clue. /a

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ordering elements in a list
by David NG McCallum 09 Dec '04

09 Dec '04

Hello all, Does anybody have any idea how to change the order of list elements to, say, alphabetize them or anything? Any externals that can do this? I've been searching but haven't come up with anything... Cheers, David -- __ _ _ _ _ __ ___ _ ___ __ _ _ _ ____ __ Music wants to be free http://sintheta.org

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GEM Multiple Machines render one a cropped scene
by Max Neupert 08 Dec '04

08 Dec '04

hi list, here is what i want to do: i want to use three computers to output a GEM scene on three projectors side by side in landscape format. the three machines are connected by network and i am sending the movements of objects by OSC. so far so good. how to split the screen? it works by translating the [view x y z( differently on each machine ( for ex. screen 1 [view -7 0 4( , screen 2 [view 0 0 4( and screen 3 [view 7 0 4( using [ortho o] everywhere. but how should i do it to keep the perspective? i guess all three cameras should be on one point, just the angle should be different ... i guess this is kind of basic and i missed something? -- Max Neupert Fachgebiet Kunst & Medien Hochschule für Kunst und Design Burg Giebichenstein Halle, Deutschland

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[GEM] control points
by Beau Casey 08 Dec '04

08 Dec '04

Hi PD communitty, Is it possible to control the movement of objects in GEM using control points? - beau http://geocities.com/collectivemotion

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Pd-list December 2004