Pd-list June 2014

pd-list@lists.iem.at

1 participants
82 discussions

Force OSS MIDI on Raspberry Pi
by Joe Newlin via Pd-list 10 Jun '14

10 Jun '14

Hi, This thread is so close to being useful to me: http://lists.puredata.info/pipermail/pd-list/2013-02/101248.html Miller or anyone who knows the answer, can you please tell me what the "this"is that you put in the .pdsettings file? As in, the precise syntax? Thanks, Joe

5 8

Re: [PD] udoo board sound issues
by Dan Wilcox 09 Jun '14

09 Jun '14

I've tried my both Roland Edirol UA-25 & UA-25EX and both work great. The dedicated USB controller makes these guys work as compared to an RPI where I can't get full duplex without tons of dropouts. I'm using a Linaro install which boots to the console and runs the PD through scripting. The speed is great as compared to my old wearable computer. 4 cores makes a difference. I had to recompile my kernel to add midi support, but that's working great. It's not too bad, actually. I also built Pd-vanilal from source which was pretty easy using ./configure + make. I also have a script which fetches externals and builds/installs the agains vanilla so I have the few externals I need. As with my previous experience running Pd + embedded Ubuntu, I get great performance with RT permissions, the -rt startup flag, and ALSA. Jack is needless overheard unless you want to work with other Jack-enabeld apps. Same with X windows, although my setup was running great in X with pd + ALSA in testing. From your description, it sounds like your main issue is jack & pd are probably not running in realtime. I can sent you my install notes if you want (or put them online, as I've been meaning to). Also, are based in the NE within driving distance to Pittsburgh? We could do a patching circle/UDOO setup afternoon :D On Mar 9, 2014, at 5:14 PM, pd-list-request(a)iem.at wrote: > From: Miller Puckette <msp(a)ucsd.edu> > Subject: Re: [PD] udoo board sound issues > Date: March 9, 2014 at 5:07:54 PM EDT > To: Simon Iten <itensimon(a)gmail.com> > Cc: PD list <pd-list(a)iem.at> > > > H iSimon - > > I haven't tried any but the built-in yet but I have a few USB interfaces > around here that I can try. I'm about to go on an intense trip but should > be able to do some tests when I get back, assuming nobody else has figured > this out first. > > cheers > Miller > > On Sun, Mar 09, 2014 at 09:57:45PM +0100, Simon Iten wrote: >> hey list, >> >> does anybody that uses an udoo board have any recommendations on a usb-soundcard? should be very compact. >> i tried a cheap one from dx and i could not get any good results (loads of xruns even with periods 3 and 1024 and up frames in qjackctl) this is on the ubuntu version from udoo. >> are there some tweaks i can do to improve usb-sound capabilities? i thought maybe recompile the kernel with only usb-1 support since there is no option as on the pi to disable usb-2 via config, or am i missing something? >> is it better to use the usb-soundcard without jack (pd does not like the usb-soundcard either when i tried briefly)? >> >> the internal sound-input is to noisy for my application (guitar effect) >> >> cheers. >> _______________________________________________ >> Pd-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list -------- Dan Wilcox @danomatika danomatika.com robotcowboy.com

12 31

Re: [PD] Click Tracker as app/webservice - Pd or not?
by Dan Wilcox via Pd-list 08 Jun '14

08 Jun '14

On Jun 6, 2014, at 1:47 PM, via Pd-list <pd-list(a)lists.iem.at> wrote: > From: João Pais via Pd-list <pd-list(a)lists.iem.at> > Subject: [PD] Click Tracker as app/webservice - Pd or not? > Date: June 6, 2014 at 7:32:37 AM EDT > To: PD-List <pd-list(a)iem.at> > Reply-To: João Pais <jmmmpais(a)googlemail.com> > > > Hello all, > > I wanted to make an app of my click tracker > (https://www.facebook.com/Click.Tracker?fref=ts), so that it can be used > by mobile plattforms, and maybe also online as a web realtime synthetizer. > > I don't have a mobile device, and besides once with rjdj I never tried > anything with mobile Pd. > > I would like to ask the more experienced users: > - is it possible/confortable to make a Pd app for both android and ios? > (The code is in extended, but it can easily be ported to vanilla.) Yes. You can either run the patches in DroidParty (Android) or PdParty (iOS, soon to be released) or code up your own app, see: http://libpd.cc/ https://github.com/libpd/libpd > - besides webpd, are there any other options to have Pd running as a web > synth? None that I know of. > - the program is basically a sample player with a variable delay, so it's > very light. Still, are the mobile/web plattforms stable enough to produce > precise timing just like in a computer? Not really, at least in my experience. > - would it be better just to code the whole thing e.g. in java? or even html5? Probably, but why go to the web? What would the use case be? You could more easily roll your own desktop app using libpd (and/or using OpenFrameworks) if you want it to be an "app" as opposed to "download Pd and run these patches ...". > - are there any other considerations to take into account? ? -------- Dan Wilcox @danomatika danomatika.com robotcowboy.com

1 0

outputting arbitrary size list
by Jonathan Wilkes via Pd-list 06 Jun '14

06 Jun '14

Hi list, I'm looking for an example interface that I cannot find atm-- how to accumulate an arbitrary-length list and output it from a Pd object written in C. I can think of several ways to do it but if there's already something that exists I'd rather just hook into that. I want to add a few messages to [canvasinfo] to return a list of matching object indices on the canvas. So I need to be able to iterate through all the objects in the canvas, add them to a list if they match, then output that list. Any externals out there that would contain a decent model for doing this? I looked at the code for [list append] but that only glues together two lists, where I may be adding a large number of float atoms for a single output. Thanks, Jonathan

3 4

iem16 for windows?
by Ed Kelly via Pd-list 06 Jun '14

06 Jun '14

Hi list, I'm trying to compile iem16 for Windows using Cygwin. ./configure works OK but when I type "make" I get: /usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../../i686-pc-cygwin/bin/ld: warning: --export-dynamic is not supported for PE targets, did you mean --export-all-symbols? followed by: del16read~.o: In function `sigdel16read_16bit': /cygdrive/g/Code/ninja/iem16/src/del16read~.c:38: undefined reference to `pd_findbyclass' del16read~.o: In function `sigdel16read_dsp': /cygdrive/g/Code/ninja/iem16/src/del16read~.c:68: undefined reference to `pd_findbyclass' /cygdrive/g/Code/ninja/iem16/src/del16read~.c:74: undefined reference to `ugen_getsortno' etc... It seems to me that it can't find m_pd.h which I have placed in the src directory. I've tried changing --export-dynamic to --export-all-symbols but to no avail. I notice that there are some MS Visual Studio files in the iem16 folder but I don't have that installed. Any ideas? Ed Ninja Jamm - a revolutionary new music remix app from Ninja Tune and Seeper, for iPhone and iPad http://www.ninjajamm.com/ Gemnotes-0.2: Live music notation for Pure Data, now with dynamics! http://sharktracks.co.uk/

1 0

Click Tracker as app/webservice - Pd or not?
by João Pais 06 Jun '14

06 Jun '14

Hello all, I wanted to make an app of my click tracker (https://www.facebook.com/Click.Tracker?fref=ts), so that it can be used by mobile plattforms, and maybe also online as a web realtime synthetizer. I don't have a mobile device, and besides once with rjdj I never tried anything with mobile Pd. If there is anyone there more experienced, I would like to ask: - is it possible/confortable to make a Pd app for both android and ios? (The code is in extended, but it can surely easily be ported to vanilla.) - besides webpd, are there any other options to have Pd running as a web synth? - the program is basically a sample player with a variable delay, so it's very light. Still, are the mobile/web plattforms stable enough to produce precise timing just like in a computer? - would it be better just to code the whole thing e.g. in java? - are there any other considerations to take into account? Thanks for your suggestions, jmmmp

2 1

building zexy as separate libs on linux
by Dan Wilcox via Pd-list 06 Jun '14

06 Jun '14

Howdy, I've have some patches that use the external folder name in the object's naming, notably [zexy/list2symbol]. Now, this works fine on OSX as each object is in a separate lib file (aka *.pd_darwin). I built zexy on Linux, however, and most of the objects are in the single zexy.pd_linux file which means the "zexy/" prefix doesn't work. I've tried ./configure --enable-library=no to try and have it build them separately, but that didn't seem to work. I know the obvious answer is "just load the lib and remove the folder prefix via find & replace" but I'd rather see if it's possible to poop out seprate libs first :D -------- Dan Wilcox @danomatika danomatika.com robotcowboy.com

2 4

stream frequency and amplitude
by Le via Pd-list 05 Jun '14

05 Jun '14

Hey guys, I'm a newbie, I guess it's simple, but can't figure out how to get streaming numbers from framp~ print~ works but it's not what I need. I need 2 streaming number outlets (frequency and amplitude) that I can mathematically change later. Here's my line to framp~ and further [readsf~] | [rfft~] metro - bang | / | / [print~ frequency] [print~ amplitude] Thanks heaps for any help. Lena

1 0

gpointer
by Jonathan Wilkes via Pd-list 04 Jun '14

04 Jun '14

The comment in m_pd.h says it can point to a gobj in a glist. So if I want to store a reference to something that has a gobj header, can I just cast to t_scalar*? -Jonathan

2 2

no midi in ubuntu
by jaime via Pd-list 03 Jun '14

03 Jun '14

Hi all, I am trying to get a usb midi foot controller (logidy UMI3) in Pd. This same controller works flawlessly in a different ubuntu machine (older version), but I cannot get it to work in the latest ubuntu, latest pd, etc. I have made sure that alsa_seq is running and tried multiple ports. Anyone have any suggestions on what else to try ?? thanks, J

3 4

← Newer
1
2
3
4
5
6
7
8
9
Older →

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

Pd-list June 2014