Pd-list February 2007

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148 participants
295 discussions

[PD-announce] NYC Patching Circle: Wed, Feb 14th
by Hans-Christoph Steiner 12 Feb '07

12 Feb '07

This Wed, Feb 14th 6-9pm. http://idmi.poly.edu/node/103 This is an informal gathering of patching and patchers (Max/MSP/ Jitter, Pure Data, and even jMax, EyesWeb, vvvv, etc.). Beginners and Experienced welcome. Open to everyone, students, the public, etc. Work on school projects, personal projects, ask for help, help others, or just patch quietly to yourself, in a room full of other people patching patches and helping other people patch. We are making it a regular, monthly meeting: the second Wednesday of every month, stick it in your calendars! And since it's Valentine's Day this time, come be our Valentine! Show your love with boxes and lines! RSVP and I'll put you on the guest list at the door. Otherwise call 718 260 3693 when you get there. Directions All events will take place in Rogers Hall at Polytechnic's Brooklyn campus, on the second floor, in room RH207. The entrance is on Jay St. Across the street from the Marriott. * train to Jay Street-Borough Hall * train to Borough Hall (walk one block East to Willoughby, left on Jay) * train to Lawrence Street-MetroTech (one block North on Lawrence) * train to Dekalb Avenue(two blocks North toward Manhattan Bridge and make a left on Myrtle Ave into MetroTech) For more directions, see http://www.poly.edu/directions/ .hc ------------------------------------------------------------------------ You can't steal a gift. Bird gave the world his music, and if you can hear it, you can have it. - Dizzy Gillespie _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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midi on osx
by Nikola Jeremic 12 Feb '07

12 Feb '07

hi Im using on my home PC win and Linux version of pd and on both systems i have "multiple midi in-out" and "alsa connect" . On my job machine (mac osx pd-extended 0.38.4)i can use just one in-out - the main one from digi002. Where are this settings and can i use something like alsa connect to connect my pd with Live + all my midi controllers on osx? thanks 2 all nikola -- www.echoplex-label.de/njeremic

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[PD-announce] phonographic installation
by alexandre r. decoupigny 12 Feb '07

12 Feb '07

hey all !!! i would like to invite you to the opening of a group show in sound art at takt gallery, wühlischstr.56 berlin on the 17th of february 2007 from 8 pm onwards.. the piece on show will is an interactive phonographic installation.. if you cant make it or are too far away, please send me some good vibes instead : ) love alexandre -- alexandre r. decoupigny www.listeningart.blogspot.com www.myspace.com/alexandredecoupigny _______________________________________________ PD-announce mailing list PD-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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stereo in pd
by alexandre r. decoupigny 12 Feb '07

12 Feb '07

do you know of any objects or abstractions that are able to play back (in a loop) a couple of approx. 1.5 min. stereo interleaved files as stereo files that keep the stereo image of the file.. i recorded 4 channels simultaneously with two neumann and a sennheiser shotgun.. i made the neumann tracks hard left and right and the shotgun (middle and side) & i used the shotgun to fill the gap and the side information of the shotgun to widen the stereo image. this i did in cubase le. then i bounced the mix as stereo interleaved and tried playing it back in pd with playsf~ or readsf~, but the stereo image is just lost... even if i use two of them with mono files and seperate them with a pan~.. im lost on this, please can anybody help me ? i played them back through quicktime and the stereo image was fine.. did not want to send you one of the files , because they are all around 20-25MB... sorry again, but im super lost here and need some help so if you have an idea, i would be flattered if you helped me : ))) best alexandre -- alexandre r. decoupigny www.listeningart.blogspot.com www.myspace.com/alexandredecoupigny

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GEM pix_film/movie issues
by Chuckk Hubbard 12 Feb '07

12 Feb '07

Hi. I'm trying to set up Csound and PD together to score an animation. When I have Csound send the frame numbers explicitly, the picture bleeds all over itself, like some pixels not refreshing regularly or something. I notice, though, that I can send a frame number while 'auto 1' is enabled and it jumps to that spot and keeps playing. I think this will suit my purposes, but I'm wondering if PD always gets the fps exactly right under auto. Obviously it wouldn't do to have me give the animators a soundfile that doesn't line up exactly on their machines. Is there any way for GEM to read fps from a file header, so it can tell Csound in order to calculate starting points when I want to go over certain sections? -Chuckk http://www.badmuthahubbard.com

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Build of PD-extended (CVS)/Linux hangs
by surfer 12 Feb '07

12 Feb '07

Hi I never believed.....you could install PD and all externals with just one command ;-) Trying to build Pd-extended from CVS (packages/linuxmake/make install) and compilation hangs at "mrpeach/str/str.c" Would it not be better to have a more possibilities to modify the "auto-build" process ? If one externals fails, everything is useless... Well thanks Bye Luigi

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OSC on Winxp
by Chuckk Hubbard 11 Feb '07

11 Feb '07

Trying to load routeOSC.dll, packOSC.dll, and unpackOSC.dll in Windows. All three are the compiled files from http://puredata.info/Members/martinrp/OSCobjects and Pd is unable to load any of them. I'm not entirely clear on this... If these were compiled with Visual C++ and I don't have that but MinGW, do I have to compile them with MinGW? If not, any other ideas why they won't load? Thanks. -Chuckk -- "Far and away the best prize that life has to offer is the chance to work hard at work worth doing." -Theodore Roosevelt

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Using py/pyext to call Wavesurfer: Problems to get access to dsp
by Jeannette Bohg 11 Feb '07

11 Feb '07

Hello, I wrote the following simple python script to be used by pd with the py/pyext external. It demonstrates a simple tcl/tk dialogue with the wavesurfer application. try: import pyext except: print "ERROR: This script must be loaded by the PD/Max pyext external" from Tkinter import * from Wsurf import * import random class Application(Frame): """This is the TK application class""" def load(self): file = root.tk.eval('snack::getOpenFile') ws.openFile(file) # Some random commands def stuff(self): ws.xscroll('moveto',0.01) ws.configure(selection='1.00 3.00') ws.configure(title='Test') ws.play(1.00,3.00) print ws.cget('selection') # Create interface stuff def createWidgets(self): self.opFile = Button(self, image='snackOpen', command=self.load ) self.opFile.pack(side='left') self.ran = Button(self, text='Foo', command=self.stuff ) self.ran.pack(side='left') # Constructor def __init__(self,cl): print 'init called' self.extcl = cl Frame.__init__(self) self.pack(pady=5) self.createWidgets() pass # derive class from pyext._class class myapp(pyext._class): """This class demonstrates how a TCL/TK can be openened from within a pyext external""" # how many inlets and outlets? _inlets = 1 _outlets = 1 # Constructor def __init__(self): # detach bang method self._detach(1) def bang_1(self): self._priority(-3) # display the tcl/tk dialog global root root=Tk() root.tk.eval('package require -exact wsurf 1.8') global ws ws=Wsurf(root,title='ABC',configuration='') ws.pack(expand='yes',fill='both') f0 = Application(self) f0.mainloop() I can load sound files into the wavesurfer application which also has the functionality to play this file or to record sound input from a microphone. The only problem is that WaveSurfer can not gain access to dsp for writing or reading. Obviously because it is locked by PD. Does any one see a possibility to, e.g., root the output of the wavesurfer application through PD or some other solution? Thanks, Jeannette.

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Re: [PD] microphone sampling
by Alexandre Matheson 11 Feb '07

11 Feb '07

On 11-Feb-07, at 4:48 AM, Jiri Heitlager wrote: > thanks Alexandre, > the file is helping me on my way. > > Is there a limit to tabwrite~ ? > yes, tabwrite~ is limited to the size of the array. > > > Alexandre Matheson wrote: >> Hi Jiri, >> there are a few ways to record in pd… >> there is tabwrite~ which will record its input to an array and you >> can later save it to disk or there is writesf~ which will record >> to disk directly. See the attached patch. >> --------------------------------------------------------------------- >> --- >> alex >> On 10-Feb-07, at 5:08 PM, Jiri Heitlager wrote: >>> Hello, >>> >>> i am quit knew to puredata and in the process of descovering its >>> possiblities. Tonight I wanted to experiment with microphone >>> input, instead I have spend all night googling for a how-to on >>> using the mic in pd. I had no luck. >>> So I tried to test the mic myself and did, >>> >>> [adc~] >>> | >>> [dac~] >>> >>> wich offcourse gave the expected behaviour.. >>> >>> Can somebody help me to understand how to get a mic input, and >>> record it some how. >>> >>> Thank you >>> >>> Jiri >>> >>> _______________________________________________ >>> PD-list(a)iem.at <mailto:PD-list@iem.at> mailing list >>> UNSUBSCRIBE and account-management -> http://lists.puredata.info/ >>> listinfo/pd-list >>> >

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Wiimote external for Linux
by Mike Wozniewski 11 Feb '07

11 Feb '07

Hi all, I've finally packaged up my Wiimote external for Linux. It supports up to 8 Wii remotes, with Nunchuck attachments. Get it here: http://mikewoz.com/index.php?page=pd-stuff (NOTE: Linux only, requires CWiid version 0.4.01 which is available here: http://www.abstrakraft.org) Cheers, -Mike

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Pd-list February 2007