Pd-list September 2018

pd-list@lists.iem.at

47 participants
62 discussions

Re: [PD] Slider/Knob
by oliver 09 Sep '18

09 Sep '18

Clemens wrote: > Hi Oliver, > > thank you for the knob-patch, it looks very nice, but for me it´s a bit > to complicated. > > It worked in your ol_knob-help patch very well, but when I copy it and > pasted it in a new patch, > > I get a couldn't create message that's because the abstraction (as well as the "gifs" folder) must be in one of your search paths (you define them in the preferences) > And I don`t know how to create the knob as like as H-slider. as long as "ol_knob.pd" is in your search path, you just create an object box and write "ol_knob". this creates a default version. you can then set it's parameters just like any PD-native GUI with right-click/properties (thanks to IEMGUTS, my swiss army knife for PD hackings) > > Anyway, don`t care > > the mknob works for me easily and nice! great ! as i said, [ol_knob] is just a personal user-interface, that i hacked for my own goals. and yes, it's bit of an overload for such a simple task. mainly i wanted to check the possibilities of working with dynamically loaded gif images. best oliver

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Setting Code::Blocks (MinGW64) to compile pd externals
by alfonso santimone 05 Sep '18

05 Sep '18

Hi all, i'm trying to get in my way to compile some external for pd on Win64. I followed a Code::Blocks configuration tutorial here (which is about win32 tho). https://www.youtube.com/watch?v=7hByIk-xXXw&index=11&list=PLn3ODBv0ka5g_zKR… 1. It seems that the src folder for the last pd ( http://msp.ucsd.edu/Software/pd-0.48-2-64bit.msw.zip ) doesn't contain pd.a no more. 2. So i took pd.a form the src folder of my pd 32bit installation. 3. The external (i named it "blank") compiles with no errors but when i try to load it in pd C:\\Users\\Live Machine\\Documents\\Pd\\externals\\blank\\blank.dll: couldn't load Maybe the mingw64 compiler isn't working for pd 64x on windows? any help appreciated! best www.elgallorojorecords.com soundcloud.com/alfonsosantimone www.facebook.com/alfonsosantimone

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Re: [PD] Setting Code::Blocks (MinGW64) to compile pd externals
by Christof Ressi 05 Sep '18

05 Sep '18

just to show you, how simple it is. this is how a complete makefile with pd-lib-builder might look like: --- # Makefile for mylib lib.name = mylib class.sources = myclass1.c myclass2.c datafiles = myclass1-help.pd myclass2-help.pd README.txt LICENSE.txt include Makefile.pdlibbuilder --- and building your external is as simple as: > cd /path/to/source > make PDDIR=/path/to/pd Christof PS: sorry, sent to wrong list first. > Gesendet: Mittwoch, 05. September 2018 um 16:33 Uhr > Von: "IOhannes m zmoelnig" <zmoelnig(a)iem.at> > An: pd-list(a)lists.iem.at > Betreff: Re: [PD] Setting Code::Blocks (MinGW64) to compile pd externals > > On 2018-09-05 16:25, alfonso santimone wrote: > > I have no good knowledge of cmake. > > to repeat christophs advice: > >> in your case I'd strongly suggest to use the pd-lib-builder makefile > >> template: https://github.com/pure-data/pd-lib-builder > > > Coding for pd and max is always a moving target :-D > > that's a bit far-fetched for an API that has been pretty stable for > about 20 years. > > fgasmkdr > IOhannes > > _______________________________________________ > Pd-list(a)lists.iem.at mailing list > UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list >

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Gem frame rate over 60fps
by Csaba Láng 05 Sep '18

05 Sep '18

Dear list, I am using high speed cameras with 200fps. Is there any hard coded limitation in Gem which determines maximum fps? or [frame 200( to [gemwin] is enough? I tried [metro 5] to [gemhead] too, but need a proof that it goes 200fps. Does any of you have a patch which could measure the fps in gemwin? I found something on the forum but not sure if it does the job for me. Looking forward to some advice, Popesz

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table reverse lookup
by Roman Haefeli 05 Sep '18

05 Sep '18

Hi I'm using a couple of same-size tables to store tuples of numbers so that their index is there ID. When (tab)reading all tables at the given index, I get back the hole tuple. Mostly I have an ID and I need to look up some value which is obviously an inexpensive task. But sometimes I know two values (the combination of the two values is unique) and I need to find the corresponding ID (index where both values are found in their respective tables). I'm currently doing a reverse lookup by scanning the table(s) which is more expensive than the forward lookup. Let's assume memory usage is less of a concern, is there an complementary way to store the data (x tuples of same size) that allows for a quick reverse lookup? ID -> (x, y): easy (x, y) -> ID: ?? Roman

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feature request: [array search]
by Roman Haefeli 05 Sep '18

05 Sep '18

Hi again While we are at it: Wouldn't an [array search] be an immensely useful object? Roman

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videoPYLON C++ update needed
by Csaba Láng 04 Sep '18

04 Sep '18

Dear list! as we know Gem is already quite outdated, the videoPYLON plugin was written in 2011. Since that time USB3 has arrived and the GigE cameras are not as efficient as the new technology (2.5x faster connection is the USB3) Pylon has already version 5.x (opensource) and provides driver to both USB3 and GigE cameras. Anyway, I would like to ask if someone has the time to update the code for the fresh USB3 cameras, *donation is possible!* here are the link to Pylon: https://www.baslerweb.com/en/sales-support/downloads/software-downloads/pyl… and the videoPYLON code on git: https://github.com/umlaeute/Gem/tree/master/plugins/videoPYLON Please let me know if anybody interested! Best, Popesz

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can not compile p.i.d.i.p
by Csaba Láng 04 Sep '18

04 Sep '18

Dear list, I would like to compile pidip on a 64 bit ubuntu 18.04, but I got this error: checking for InitMP3 in -lmp3lame... no configure: error: streaming requires lame library!! Installing libmp3lame does not help either. sudo aptitude install libmp3lame-dev libmp3lame-dev is already installed at the requested version (3.100-2) is there any library I miss? Best: Popesz

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message: can't load library
by Clemens 03 Sep '18

03 Sep '18

Hello list I'm running the currently Version 0.48.1 on OS Ubuntustudio 18.04 ( the currently version) I downloaded libraries by the find externals function, saved them in the home/Clemens/Pd/externals folder, this is the folder Pd created by itself , put a tick in the "Should newly installed libraries be added to Pd's search path?" restarted PD and get the message: freeverb: can't load the libary, and the same message with ggee, iemnet, jmmmp. mjlib, moonlib, pan,pduino. But I don't get a message like this for the libraries cyclone, Gem, pdpv and zexy!! What is the mistake or what is going wrong? And I get the message: 'deken-plugin.tcl' already loaded, ignoring: '/usr/lib/pd/extra/deken-plugin/deken-plugin.tcl------ what does this meam? Thank you very much? Clemens

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copying tabwrite~ from d_array.c as an external, not working.
by Matt Davey 03 Sep '18

03 Sep '18

Hi list, I am trying to make a tabwrite2~ external by copying the tabwrite~ section of d_array.c into its own tabwrite2~.c file. The external compiles fine without errors, but the object is unable to be created in a pd patch. I checked my build process with a simple hello world external, and also another external i had made earlier and they both work fine. So it seems there is some issue with using the d_array tabwrite~ code directly in its own file. Any ideas? thanks, Matt

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Pd-list September 2018