Pd-list October 2012

pd-list@lists.iem.at

100 participants
170 discussions

messaging PD remotely to open+connect objects?
by Scott R. Looney 06 Oct '12

06 Oct '12

hey listers, i was wondering if anyone here can easily tell me how to message PD from another object, or to point me to information along those lines? we're assuming communication via netsend/netreceive. i would love to see an example of the following: 1. how to open/instatiate a PD object or abstraction inside a canvas, as if you were creating an object via the gui 2. how to connect one created object to another purely through messaging i have tried opening a PD patch as text to decode the text. i can see the object creation messages pretty well, but the logic underlying the 'connect' messages is a little confusing. what i'd like to see in PD as this happens is objects being created, placed on the canvas, and connected to other objects without any user interaction needed. any place to go or threads to check for more info on how to do this? thanks in advance, scott

1 1

list deinterleave question
by peiman khosravi 06 Oct '12

06 Oct '12

Hello, I'm wondering if there is an object to deinterleave a list into two lists? I'm sure this must be simple but I'm still getting to know pd (coming from maxmsp). Many Thanks Peiman

3 5

Question on getting the amount of values in a table and setting table to zero
by Rick T 06 Oct '12

06 Oct '12

Greetings All 1) I'm trying to find a way to get the total amount of values in a table. I found arraysize but that doesn't seem to give me the correct output Example: If I create a table with "; arrayx 0 .1 .3 .5 .3 .1" I'm trying to get the output to be 5 since there are 5 values in it. 2) I'm also trying to set all values in array to zero with out having to zero each index. Example If I create a table with "; arrayx 0 .1 .3 .5 .3 .1" is there an option to set all indexes values back to zero (or set the entire array back to zero) without creating another object like this"; arrayx 0 0 0 0 0 0" Thanks Rick PS: I'm using ubuntu 10.04 64bit pd .42.5 extended

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Re: [PD] Convert numerical value to bang
by Rick T 06 Oct '12

06 Oct '12

Thanks On Fri, Oct 5, 2012 at 12:03 PM, Jack <jack(a)rybn.org> wrote: > Le 05/10/2012 22:27, Rick T a écrit : > > Greetings All > > Is their a way to convert numerical values to a bang? > Example: a number 1-10 will be converted to a bang > > Thanks > Rick > > > _______________________________________________Pd-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list > > > Here two possibilities. One with two [moses] and the other with [>=] and > [<=]. > ++ > > Jack > > >

1 0

Convert numerical value to bang
by Rick T 05 Oct '12

05 Oct '12

Greetings All Is their a way to convert numerical values to a bang? Example: a number 1-10 will be converted to a bang Thanks Rick

2 1

fftease 64-bit?
by plutek 05 Oct '12

05 Oct '12

greetings! i'm running 64bit debian sid here, with pd 0.43.2... i'd like to add the fftease external, but afaik it's only available as a 32-bit binary (which fails with "wrong ELF class" errors)! anyone know if 64bit binaries, or source are available? thanks much... cheers! .pltk.

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Raspberry Pi (Raspbian Wheezy) / Pd-extended 0.43.3 / Arduino
by Epic Jefferson 05 Oct '12

05 Oct '12

I was trying to use the [arduino] object but it seems that pd-extended 0.43.3 doesn't include a [flatspace/comport] object that is included in Hans' [arduino] version_0.5beta8. is there an object that could be used to replace the [flatspace] use in the [arduino]? is seems to be the only object printing an error to the console. OR is there a newer version of the arduino object that is compatible with pd-extended 0.43.3? either would solve the issue. i suppose i could try to use pd-extended 0.42.5 but it would still need to be solved for 0.43 -- www.epicjefferson.com www.avmachinists.org Puerto Rico based Art Collective/ Non-Profit Org

2 2

nearest neighbour matching?
by Claude Heiland-Allen 05 Oct '12

05 Oct '12

Hi list, I have a -batch patch that randomly samples the parameter space of control signals to (some black box)* and uses [sigmund~] to detect pitched-ness vs unpitchedness, keeping the pitch info and then a notch filter to detect distortion: http://mathr.co.uk/softrockiii/2012-10-05_probe-puredata.png So I end up with gnuplots that look something like this: http://mathr.co.uk/softrockiii/2012-10-05_pitching-distortion.png Now I want to find the best match for a given pitch and distortion and get back the corresponding parameters that approximately reconstruct the desired sound. What's the best way to go about this? I might end up just hand-rolling some Lua for this kind of matching if no one has any better ideas. * currently mutually modulating FM oscillators like http://archive.org/details/ClaudiusMaximus_-_Soft_Rock_EP concept to be resurrected and reworked/combined with concepts from NoIn EP http://gosub10.org/GOSUB10-002.html Claude -- http://mathr.co.uk

4 4

mrpeach/binfile under Ubuntu 12.04
by Nicolas Montgermont 05 Oct '12

05 Oct '12

Hello all, I want to use [mrpeach/binfile] under Ubuntu 12.04 but I don't know how to manage. I can't find it in any pd-... packet under synaptic, and the makefile in the svn/.../externals/mrpeach directory is nearly empty and not working here. Is there some easy solution? Thanks, n ps : here is the makefile: -- TARGET := $(shell pwd | sed 's|.*/$.*$$$|\1|') EXTERNALS_ROOT := $(shell pwd | sed 's|^$/.*externals$.*|\1|') default: make -C $(EXTERNALS_ROOT) $(TARGET) install: make -C $(EXTERNALS_ROOT) $(TARGET)_install clean: make -C $(EXTERNALS_ROOT) $(TARGET)_clean test_locations: make -C $(EXTERNALS_ROOT) test_locations etags: etags *.[ch] ~/cvs/pure-data/pd/src/*.[ch] /usr/include/*.h /usr/include/sys/*.h -- http://nim.on.free.fr

3 3

Can't create Gem window
by Ed Kelly 05 Oct '12

05 Oct '12

I had a feeling my problems were Windows-related (see previous post) so I'm trying to get this new computer to work with Pd and Ubuntu: Ubuntu Lucid, ATI Radeon HD7770. The driver is installed, and I just compiled Gem from scratch against Pd-extended-0.42.5. I get: error: GEM: Unable to create single buffer window error: GEM: Error creating const context error: GEM: A serious error occured creating const Context error: GEM: Continue at your own risk! error: GEM: Unable to create double buffer window error: GEM: Unable to create window error: [gemwin]: no window made ... you might be able to track this down from the Find menu. error: GEM: Create window first! ...when I try to create a Gem window. Looking at a previous post in the archive, setting the environment variable GEM_SINGLE_CONTEXT to 1 does not change this. I'm stuck! GL screensavers are working correctly... perplexed, Ed Gemnotes-0.2: Live music notation for Pure Data, now with dynamics! http://sharktracks.co.uk/

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Pd-list October 2012