Pd-list April 2002

pd-list@lists.iem.at

115 participants
275 discussions

GEM memory usage
by Andre Schmidt 16 Apr '02

16 Apr '02

ok, got my first "official" patch (a midi controlled video scratch&break player) bug hunting ready :) (this was discussed here before, but the workaround doesnt work for this) my first BIG bug that i found is the memory usage of pix_movie & pix_film. i made 2 test with my d1.2ghz/256mb geforce2mx/64mb win2k... - loading the same video many times (and fast) with pix_movie filled my memory to full in 2mins - the same with pix_film was not so bad, but i think in 1hour the memory would be also full but after closing pd+gem all memory was freed ! does any1 know how to fix this ??? i was also thinking to use a third-party memory cleaner to have as a workaround for not needing to restart pd+gem... cheers -andre ps. if some1 is interested on the patch, i can post it here when the bug hunt is over... (gotta clean it 2 a little)

4 3

comb~, allpass~, and rand~: src and pd_linux
by Krzysztof Czaja 16 Apr '02

16 Apr '02

hi all, ROry's page is unavailable from my site :(maybe my page will be available from his?). Anyway, since I have done basic testing, I thought I would put my comb stuff, and also rand~ (useful in chorusing, and for other purposes too) at suita.chopin.edu.pl/~czaja/miXed/externs/cyclone.html The advantages over patching the filters with vd~ are: delay time can be less than a blocksize; msp compatibility; slightly faster processing. The two main disadvantages are: ``cheezy linear interpolation'' (these words are from cycling's help patch) instead of 4-point interpolation used in vd~; using externs instead of builtins. The filters were coded from scratch, while `rand~' is just a compilation of Miller's phasor~ and noise~ code. I have not used `LFO_noise~' from iemlib, for the same reason I have not used comb~ from pd-lib: it cannot be modulated. Speaking of iemlib: there is also `speedlim' in it, which works exactly like the one in max. Thus, with `match' being part of pd-lib, two of Olaf's maxlib classes had been already available. I think this is yet another proof there is a need to somehow revive pd-lib project. For my part, collecting and testing max/msp compatibility stuff is certainly on a todo list. But only in the long run -- now I would rather spend my spare time on the all too long delayed release of the vexing library. Krzysztof

1 0

[announce] vbap updated
by Juha Vehviläinen 16 Apr '02

16 Apr '02

Hi, a few updates to the vbap-package: - vbap-help.pd that really helps ;) - windows binaries (thanks Olaf ;) http://www.acoustics.hut.fi/~ville/software/Pure_Data/vbap099.tar.gz cheers Juha

1 0

(PD)Problem with PD on RH 7.2
by Timothy Rolls 16 Apr '02

16 Apr '02

Greetings, I seem to be having a problem getting PD to run on RH 7.2. I had it working before, but I recently had to reinstall and since then whenever I try to recompile any version of PD (.34-3 through most recent), it compiles fine with no errors, but when I try to run it, none of the menus work. I can't create a new window (with either Ctl N or in the menu) or open existing files. Anyone have any ideas? My system is Celeron 800 with 320 MB, nVidia Geforce 2, SB PCI 128, dual boot with Windows XP Home. Thanks in advance. Regards, Timothy Rolls --------------------------------------------------------------------- Timothy Rolls, D.M.A. Lecturer - Music Technology/ Musicianship Binghamton University trolls(a)binghamton.edu http://home.stny.rr.com/mrolls http://bingweb.binghamton.edu/~trolls

1 0

Re: [PD][announce] new objects: maxlib
by Rory Walsh 16 Apr '02

16 Apr '02

The code and .dll files for 'comb~' 'allpass~' 'schroeder~' and 'delay~' can be found here, http://ulysses.may.ie/cgi-bin/wrap/rory/Public/ I didn't compile them as one .dll because of the interest in the seperate code ofr each object. ROry. --- Olaf Matthes <olaf.matthes(a)gmx.de> wrote: > Rory Walsh schrieb: > > > > yes, please! if you could send the sources of > the > > > three, > > > you will make me happy :) > > me too! ;-) > > I'm especially interested in the reverb~ .... > > thanks, > > Olaf > __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com

1 0

framestein/play selected area
by electrobass＠gmx.net 16 Apr '02

16 Apr '02

hi there! does anyone know how to determine the total number of frames in an .avi? i`m planning to write a patch that does only play a selected area of the video, so any additional ideas? and: is it possible to play a avi backwards? the fps object seems to ignore negative numbers... thanks in advance micha -- =============================================== michael thies kohlrauschstr. 9 30161 hannover micha(a)multiburst.org fon@home: 0511-3384859 & work: 0511-30245-668 mobile: 0171-7253164 "am here to inform these modern times of the grammatical era's end and the beginning of flamboyance especially in cinema." =============================================== GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net

2 1

iiwu~ and samplerate
by Linium 16 Apr '02

16 Apr '02

Hello, I am currently using PD at 48khz and notice that iiwu~ has a wrong tuning at this samplerate. iiwu~ is hardwired to 44,1 khz, isn't it ? Linium

2 1

fixed I/O probem in Windows and introducing MAC OSC binary release
by Miller Puckette 16 Apr '02

16 Apr '02

Hi all, I think I've fixed the problems in specifying "-inchannels" and "-outchannels" for NT; this should improve behavior for both MMIO (the usual audio system) and ASIO. Also, I've made a binar release for Mac OSX which should be easier to install than the source release.... you still have to install Tcl/TK but you don't need the X include files at least... cheers Miller

1 0

more OSC / pd
by jxcl 16 Apr '02

16 Apr '02

updated version http://barely.a.live.fm/pd/OSC/OSCx-0.16.tgz http://barely.a.live.fm/pd/OSC/OSCx-0.16.zip now with bundle (fixed timetag) support for send and dump -- X Ð v . O R G

1 0

midi video break scratch player [hasty beta]
by Andre Schmidt 15 Apr '02

15 Apr '02

ok, because i can't work on this atleast for couple next days, i cleaned it a little and made some comments... i hope it worx in your machine... doesnt look nice, but it does its duty :) i used (win2k): - pd0.35-17 (but i think 0.34 worx too) - gem 0.87 (i changed pix_film to pix_movie so it should work with 0.85) (may be that i used zexy too, but i can't recall) has still big bugs that i'm aware... but time is not on my side at the moment... i use my own font for PD so you have to change the font size so that it's somehow readable, sorry... (10pt if your using courier font) follow the 3 steps inside to get it running cheers -andre

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Pd-list April 2002