[PD] [soundtouch~] pitch shifter for Pure Data

2011-08-21 Thread katja
what you think about it. If [soundtouch~] is considered a useful addition to existing Pd methods for pitch shifting, it may be worth the effort to try and solve the clicks-vs-latency issue. It is not a trivial task though.This time I'm not promising anything. Katja

Re: [PD] [soundtouch~] pitch shifter for Pure Data

2011-08-21 Thread katja
2011/8/21 András Murányi muran...@gmail.com wrote: That's an easy fix: you can get access to the 64-bit Ubuntu and the 64-bit OSX boxes of PdLab Thanks for offering, I'll send you my key. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account

[PD] [soundtouch~] pitch shifter for Pure Data

2011-09-19 Thread katja
On Fri, Sep 16, 2011 at 6:52 PM, Hans-Christoph Steiner h...@at.or.atwrote: hey Katja, I am trying your soundtouch~ on Ubuntu/Maverick. First I tried the included binary, then I built it from source. Both ways I got this: soundtouch~.pd_linux: soundtouch~.pd_linux: undefined symbol: _Znaj

Re: [PD] [soundtouch~] pitch shifter for Pure Data

2011-09-19 Thread katja
announcement. But I expect to report very soon, with vanilla Pd for 99% working correctly in double precision. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] [soundtouch~] pitch shifter for Pure Data

2011-09-20 Thread katja
in the help patch. I'll change that as well, later. Katja On Tue, Sep 20, 2011 at 5:53 AM, Hans-Christoph Steiner h...@at.or.atwrote: On Sep 19, 2011, at 7:38 PM, katja wrote: Tried to load [soundtouch~] in vanilla Pd on Debian and indeed the same error was shown about undefined symbol _Znaj

Re: [PD] obscuring voices while maintaining intelligibility

2011-09-21 Thread katja
. If your scrambler would modulate the modulation frequency continuously, with a noise signal, speech is still intelligible, but descrambling in the above described way would no longer be possible, as you can't find a harmonic recipe from a one sample fourier transform. Katja

[PD] [soundtouch~] pitch shifter for Pure Data

2011-09-23 Thread katja
, you can download Olli Parviainen's SoundStretch utility, which processes soundfiles in batch mode. See: http://www.surina.net/soundtouch/ You'll very probably notice the same shivering effect as in soundtouch~-help.pd. This is inherent to time domain time stretching / pitch shifting. Katja

Re: [PD] Analyzing subharmonic frequencies accurately

2011-10-17 Thread katja
that the latency of your info will also be 3 seconds then. Katja On Mon, Oct 17, 2011 at 11:24 PM, Samuel Burt composer.samuel.b...@gmail.com wrote: A friend of mine asked me if I could make some kind of filter that could provide information about subharmonic frequencies. I wasn't quite sure what

Re: [PD] Analyzing subharmonic frequencies accurately

2011-10-18 Thread katja
, which could otherwise spoil analysis results. Such filtering can be done in frequency domain, using FFT again. Be sure to use 4 times overlap and Hann windowing before FFT and after IFFT. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account

Re: [PD] Analyzing subharmonic frequencies accurately

2011-10-19 Thread katja
this is theoretical digression. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] maximum array display size 2000 points?

2011-10-24 Thread katja
to the combination of array size and X-size. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

[PD] [PD-announce] LoadbangRotterdam, new monthly patching circle starting November 5, 2011

2011-10-28 Thread katja
. LoadbangRotterdam #1 Saturday November 5, 2011 15.00 - 18.00 WORM Boomgaardsstraat 71 Rotterdam, Holland WORM: http://www.worm.org/ LoadbangRotterdam #1: http://www.worm.org/home/view/event/206 Katja ___ Pd-announce mailing list pd-annou...@iem.at

Re: [PD] [PD-dev] help compiling pd 0.43 on Windows 7

2011-11-02 Thread katja
portaudio file was reported to be missing. Next time I'll get a fresh copy of the source and compare. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

[PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-02 Thread katja
a 0.43-compatible version as soon as possible. Any help to find a window-related mouse-capturing method, working in 0.42 and 0.43 alike, is very much appreciated. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-02 Thread katja
to [receivecanvas], and even more thanks for providing these useful classes. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-02 Thread katja
. Katja. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-02 Thread katja
hacky than my moving radiobuttons. Do you use it in practice, as GUI elements? It is very heavy on cpu. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-03 Thread katja
, particularly on Windows. Thanks for sharing the idea though, it is inspiring. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-04 Thread katja
trying to pick a polygon's minuscule corner with a mouse. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Interruption of audio / Loading sound into array

2011-11-04 Thread katja
~]-in-an-upsampled-patch' trick. But, like Charles pointed out, it is not trivial to find an optimum. I agree Pd should better do this in C. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Interruption of audio / Loading sound into array

2011-11-04 Thread katja
of reviving (parts of) it, who knows. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

[PD] Interruption of audio / Loading sound into array

2011-11-04 Thread katja
-- Forwarded message -- From: katja katjavet...@gmail.com Date: Fri, Nov 4, 2011 at 7:06 PM Subject: Re: [PD] Interruption of audio / Loading sound into array To: pd-...@iem.at On Fri, Nov 4, 2011 at 5:21 PM, Mathieu Bouchard ma...@artengine.ca wrote: I don't find anything

Re: [PD] how to capture window-related mouse-events when toxy is discontinued?

2011-11-09 Thread katja
' is there (login, post #5), with animated pictogram buttons, toggles and xy-controls in a Gem window. It gives a nice impression of possibilities. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd

Re: [PD] get method for Pd

2011-11-17 Thread katja
[; pd get float-precision rcv-name( sends float-precision $ to rcv-name (expressed as 8*sizeof(t_float)) [; pd get pd-path rcv-name( sends pd-path path/to/pd to rcv-name Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] get method for Pd

2011-11-17 Thread katja
On Thu, Nov 17, 2011 at 2:43 AM, Jonathan Wilkes jancs...@yahoo.com wrote: I made a patch awhile back that added a get method to pd And considering the set method, which is now implicit like in [; pd dsp 1(, it would be nice to have: [; pd samplerate samplerate( Katja

Re: [PD] get method for Pd

2011-11-17 Thread katja
would then give an error message which you can catch. For local info you'd have another object, for example [this] for the window, (like MaxMsp has [thispatcher]). Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] get method for Pd

2011-11-17 Thread katja
it is! This makes my day. (And I've not even seen half of it, because pd crashes at the 'edit demo-abstraction', that's maybe because I patched pd version test5.) Good thing you bumped this topic. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management

Re: [PD] integer (mis)calculator

2011-12-08 Thread katja
this IEEE 754 Converter if you want to check the rounding of a single precision float: http://www.h-schmidt.net/FloatApplet/IEEE754.html Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] [spectrogram~] won't show anything

2011-12-08 Thread katja
. This bug in [sqrt~] was reported on the list some time ago. It is in nightly builds of Pd-extended 0.43.1. There is a bug report on the bugtracker. Consider adding a comment there with the build details. http://sourceforge.net/tracker/?func=detailaid=3442082group_id=55736atid=478070 Katja

Re: [PD] integer (mis)calculator

2011-12-09 Thread katja
On Thu, Dec 8, 2011 at 1:06 PM, Eduardo Flores Abad m...@eduardoflores.de wrote: Hi Katja, tries to round this way: 100 * (7.1 - 7)   / 100  =  0.1 Did you try that, Eduardo? In Pd, you get: 100 * (7.1 - 7) / 100 = 0.099 But: ((100 * 7.1) - (100 * 7)) / 100 = 0.1 Or: ((10 * 7.1

Re: [PD] [spectrogram~] won't show anything

2011-12-09 Thread katja
is ignored without warning. Two more buglets to be reported and fixed... Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Windows nightly builds are back

2011-12-14 Thread katja
a decent fix. MinGW build system issues complicate the work, that is why it takes so long. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Windows nightly builds are back

2011-12-15 Thread katja
build log it seems there's a problem with packaging. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] pdx+bonk~

2011-12-25 Thread katja
Hello Patrice, Can you check if [sqrt~] works in the releases where [bonk~] doesn't work? [bonk~] uses the same optimized sqrt code, and there has been something wrong with that recently. Katja On Sun, Dec 25, 2011 at 10:26 PM, Patrice Colet colet.patr...@free.fr wrote: Hello,  I couldn't

Re: [PD] pdx+bonk~

2011-12-27 Thread katja
=478070). It is fixed, at least for OSX10.5 i386, where both [sqrt~] and [bonk~] work in the latest autobuild (20111221). Which builds did you check? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info

Re: [PD] Running Pd on a tiny (and cheap) computer

2012-01-08 Thread katja
times slower than a laptop, I would say. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] [tabwrite4~], is it possible at all?

2012-01-09 Thread katja
efficient. If it makes sense at all. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] [tabwrite4~], is it possible at all?

2012-01-10 Thread katja
so in circular buffer mode. Not the simplest of Pd classes, but it's at least worth a try. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] linux install advice please

2012-01-12 Thread katja
it is better when they come to the workshop with Pd installed and tested. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

[PD] IPPASS finds missing fundamentals

2012-01-31 Thread katja
tracking or another field of signal analysis? And another question: does anyone have ideas to improve stability and accuracy of a signal segment with it's phases forced to zero? It suffers from the usual boundary effects, which must be reduced to a practical minimum. Katja

Re: [PD] error: vbap: no method for 'loudspeaker-matrices'

2012-02-14 Thread katja
the method is not recognized. Possibly because the method expects a Symbol argument as well. From the help patches I can't understand what it really needs. The C-code speaks of 'lsset', loudspeaker set I assume. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE

Re: [PD] error: vbap: no method for 'loudspeaker-matrices'

2012-02-15 Thread katja
in vbap-help. So maybe you can replace symbol 'loudspeaker-matrices' from [define_loudspeakers] with symbol 'define_loudspeakers' using some tricks from the list-abs library? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] error: vbap: no method for 'loudspeaker-matrices'

2012-02-15 Thread katja
-20111221.app/Contents/Resources/extra/vbap/ls_setup And when you bang [define_loudspeakers]: vbap: no method for 'loudspeaker-matrices' But! The file ls_setup is in ggee/other (in svn, that is). Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE

Re: [PD] error: vbap: no method for 'loudspeaker-matrices'

2012-02-16 Thread katja
objects, it seems to work. That is, it gives output values, can't verify if they're correct at first glance. This is in 0.43. Someone doing a project with this library should make new help patches, really. Katja ___ Pd-list@iem.at mailing list

[PD] C++ for reusable dsp lib - or better use C?

2012-02-21 Thread katja
library. This will be my first. Quite some dsp libs are written in C, even today. Is there good reason to refrain from C++'s conveniences for writing classes, and use C instead? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-21 Thread katja
administration. Fortunately I've time to reflect a bit more on the options, this lib need not be written today or tomorrow. Thanks again for all the advice. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-22 Thread katja
On Wed, Feb 22, 2012 at 1:59 PM, august aug...@alien.mur.at wrote: Hi Katja, You might want to have a look at a language called Vala:        https://live.gnome.org/Vala Thanks for the link, August. Do you happen to use Vala yourself? I'll definitely take a deeper look into it. Katja

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-22 Thread katja
, these are good signs. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-24 Thread katja
well, and that was not because of all the code typing. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-25 Thread katja
. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-02-26 Thread katja
it in [slicerec~], it is a matter of upscaling the principle to more complex interactions. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] latest Pd-Extended cpu usage (was: new editing features of Pd-extended 0.43, now in beta)

2012-02-28 Thread katja
don't think Pd can influence these routines, except by not using the adc/dac. CPU load for adc/dac depends on hardware. Using an external audio interface reduces the load. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] latest Pd-Extended cpu usage (was: new editing features of Pd-extended 0.43, now in beta)

2012-02-28 Thread katja
CPU load in the 'idle-but-dsp-on' case. PortAudio functions are apparently statically built into Pd and they consume very little CPU time. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-03-02 Thread katja
On Wed, Feb 29, 2012 at 9:17 PM, Thomas Grill g...@g.org wrote: Hi Katja, maybe i'm chiming in too late, but i would definitely use C++ programming for whatever i do in the C-world. It's no problem to make the public API (exported functions) C-style then to avoid various hassles

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-03-03 Thread katja
it could be done like this: write a lib in C++ with C++ API, and additionally provide C wrappers for the API functions. Then it's up to the application programmer to use the C wrappers or call C++ functions directly. That seems convenient, apart from other issues as mentioned by Hans and Mathieu. Katja

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-03-03 Thread katja
On Sat, Mar 3, 2012 at 6:40 PM, Mathieu Bouchard ma...@artengine.ca wrote: Le 2012-03-03 à 10:32:00, katja a écrit : If a function is only called from a single location and the function is hidden, then the original function may disappear and become embedded into the wrapper. Now I'm getting

Re: [PD] C++ for reusable dsp lib - or better use C?

2012-03-05 Thread katja
for pointing to this library, Rich. This is very informative. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Array resize : bug?

2012-03-16 Thread katja
On Fri, Mar 16, 2012 at 10:35 PM, Pierre Massat pimas...@gmail.com wrote: Hi Katja, I confirm this behaviour in windows too. So I understand that the actual number of samples is the same, the only difference being that they all fit within the GOP frame when resized by a message, whereas

Re: [PD] Virtual Mixer for Telematic Music

2012-04-08 Thread katja
Hello, I remember that some time ago, an elaborate project for mixing over TCP/IP was released, called XmiX. There may be a lot of tricks in it that you can use. See this announcement on Pd forum: http://puredata.hurleur.com/sujet-5114-xmix-announce Katja On Sat, Apr 7, 2012 at 7:57 PM

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-08 Thread katja
that it is somehow possible. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-08 Thread katja
. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-09 Thread katja
On Mon, Apr 9, 2012 at 1:23 AM, Matteo Sisti Sette matteosistise...@gmail.com wrote: On 04/08/2012 04:27 PM, katja wrote: I've once compiled (vanilla) Pd with the format specifiers changed to print up to 8 significant digits, and soon found why it is normally done with 6 digits max. You get

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-09 Thread katja
2012/4/9 IOhannes m zmölnig zmoel...@iem.at: On 04/09/12 12:39, katja wrote: Doing it better would require a lot of modifications, more than changing some format specifiers. It's a pity we can't see MaxMsp's code, the issues seem to be neatly solved there, like: i haven't looked

Re: [PD] [PD-announce] new GUI obect: filterview, for generating and seeing biquad coefficients

2012-04-09 Thread katja
, on OSX 10.5 and with Pd 0.43, but with filterview version 0.2 the 'stick to the cursor after mouseup problem' seems to be solved for mentioned configuration. Thanks for this wonderful object, Hans and Mike! Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-09 Thread katja
. Changing the format in atom_text() did it all, if I remember well. With format %.14lg, that would make a problem for object boxes in the single precision case. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-10 Thread katja
/ signals. And how about sending over UDP or TCP? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-10 Thread katja
. Krzysztof, do you think that MaxMsp uses the same rules for printing numbers in boxes? If so, it could be used as a guideline for Pd as well. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-10 Thread katja
2012/4/10 IOhannes m zmölnig zmoel...@iem.at: On 04/10/12 10:33, katja wrote: i was talking about pd/pd-gui communication (and keep the number format for both saving and pd/gui communication the same). when displaying/updating a table every single number is converted to text using printf

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-10 Thread katja
test where transmission over network is more specifically tested. Katja On Tue, Apr 10, 2012 at 7:05 PM, Jonathan Wilkes jancs...@yahoo.com wrote: - Original Message - From: katja katjavet...@gmail.com To: pd-list@iem.at Cc: Sent: Tuesday, April 10, 2012 9:45 AM Subject: Re: [PD] why

Re: [PD] why does PD round numbers? (in tables, in messageboxes, etc)

2012-04-13 Thread katja
. However, numbers should not be printed with more characters than originally typed in the box. If you'd type 4294967297 it would be converted to 4294967296 (in single precision case). But if you typed 0.01, Pd should not print 0.00977648. Katja On Wed, Apr 11, 2012 at 10:01 PM, Miller

Re: [PD] (OT) safely connect piezo transducer to soundcard as microphone

2012-04-20 Thread katja
a lot of experimentation. Also, the result may be different for each (mic) preamp because input impedance is not fully standardized. Katja On Sat, Apr 21, 2012 at 12:12 AM, Matteo Sisti Sette matteosistise...@gmail.com wrote: Hi, This is OT but I'm sure many of you have used piezo microphones

Re: [PD] deep note in Pd

2012-05-03 Thread katja
Great audiovisual composition. One could also spend days or weeks learning advanced Pd techniques from it. A typical Jonathan Wilkes patch, I would say. Katja On Wed, May 2, 2012 at 7:50 PM, Jonathan Wilkes jancs...@yahoo.com wrote: Yeah, my default screen-video-capture tool doesn't capture

Re: [PD] ubuntu 12.04 precise pangolin pd-extended 0.43.1 amd64 deb package for download - link included

2012-05-04 Thread katja
. But there is no literal bitmask defined, only a scaling. Not sure if this type punning gives a problem. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ubuntu 12.04 precise pangolin pd-extended 0.43.1 amd64 deb package for download - link included

2012-05-04 Thread katja
On Fri, May 4, 2012 at 10:26 AM, katja katjavet...@gmail.com wrote: On Fri, May 4, 2012 at 5:14 AM, Hans-Christoph Steiner h...@at.or.at wrote: Does it does type-punning?  Does compilation give warnings about that?   That's my guess. [blosc~] does type punning indeed, it uses type unsigned

[PD] what makes Pd-extended 0.43 so CPU-hungry?

2012-05-04 Thread katja
with Tk 8.5's antialiased font! Initially, I feared that antialiasing was responsible for increased load on Debian, but disabling GUI updates did not make noticeable difference. It seems that antialiasing is done rather efficiently, the performance drop must be somewhere else. Katja

Re: [PD] what makes Pd-extended 0.43 so CPU-hungry?

2012-05-05 Thread katja
me a kernel failure soon as I start sampling. Does anyone know of a fine performance profiler for GNU/Linux? Katja On 5/4/12, Hans-Christoph Steiner h...@at.or.at wrote: I honestly don't know the cause, and haven't really checked on numbers. I mostly work on my four year old laptop, and test

Re: [PD] ipoke~ ?

2012-06-09 Thread katja
Alexandre if he is willing to release the code so it can be ported to Pd? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ipoke~ ?

2012-06-13 Thread katja
with a read object, and I have not worked that out either. Suggestions or comments are appreciated. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ipoke~ ?

2012-06-13 Thread katja
Ha, finally a detailed discussion on this topic, I like it. My replies are inlined. On Wed, Jun 13, 2012 at 10:27 PM, Matt Barber brbrof...@gmail.com wrote: Hi, I've been going through the vdelayxw code myself. See comments: On Wed, Jun 13, 2012 at 12:30 PM, katja katjavet...@gmail.com wrote

Re: [PD] ipoke~ ?

2012-06-14 Thread katja
for a new focus on [tabwrite4~], [vtabwrite~] or whatever it's name could be. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ipoke~ ?

2012-06-16 Thread katja
difficult. I'd love to give it a try soon but coming weeks I'll be on a computerless holiday. Anyway I'll try to follow the discussion in the meantime. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info

Re: [PD] ipoke~ ?

2012-06-16 Thread katja
to an implementation of [tabwrite4~]. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ipoke~ ?

2012-06-16 Thread katja
in my tent, Pd addict I am). Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] ipoke~ ?

2012-06-16 Thread katja
been talking about, but the asymmetry with the names of other objects gives me pause. Yeah [poke4~] is apt for a 4 point interpolating signal write object with index control. OK, onto the next flight! Have a good trip! Katja ___ Pd-list@iem.at

Re: [PD] ipoke~ ?

2012-07-03 Thread katja
Julian, it is a good idea to first ask P.A. to share the code among a small group and discuss licence, naming and maintainance matters. I am still not back home (this mail is typed from a tourist office), but in one week I will be ready to join in fully. cheers, Katja On 6/28/12, Julian Brooks

Re: [PD] ipoke~ ?

2012-07-19 Thread katja
. Katja On Mon, Jul 16, 2012 at 1:26 PM, Julian Brooks jbee...@gmail.com wrote: Hey all, Spoke to P.A. who has asked for any interested party to contact him directly for the source code. p.a.tremb...@hud.ac.uk Cheers, Julian ___ Pd-list

Re: [PD] Slice Jockey and toxy/tot

2012-07-29 Thread katja
to be beta-tester? Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] The HISSTools Impulse Response Toolbox: Convolution for the Masses. Call for port to Pd from Max

2012-09-27 Thread katja
of the code should not give me too much trouble. There's also a graphics class in the package, that's not for me. It would be great if the port can be a collaboration effort, HISSTools is quite an elaborate project. Katja On Thu, Sep 27, 2012 at 3:11 PM, Julian Brooks jbee...@gmail.com wrote

Re: [PD] Fractional Delay in PD

2012-10-02 Thread katja
On Tue, Oct 2, 2012 at 5:05 PM, Aaron Thompson aaron.thomp...@live.co.uk wrote: Hi Katja, Thanks for the reply. That seems to have fixed the problem, thanks! With regards to using the FIR as a fractional delay filter, i'm assuming the delta float (which feeds to the coefficient calculations

Re: [PD] Stream phone call to pd?

2012-10-29 Thread katja
, using Skype or similar, and route audio to Pd with Jack or Soundflower. Katja On Mon, Oct 29, 2012 at 4:21 AM, Sebastian Valenzuela svalenzuelamu...@gmail.com wrote: Hey everyone, I know this is a longshot, and most likely not the best place to ask this sort of question, but maybe you can

Re: [PD] Stream phone call to pd?

2012-10-29 Thread katja
. Batteries of both are dead now after a few years. Katja On Mon, Oct 29, 2012 at 4:13 PM, Sebastian Valenzuela svalenzuelamu...@gmail.com wrote: Hi Katja, Thank you for your reply. I did find a way to SEND audio to my phone via a wifi connection. A mac application called Airfoil allowed me

Re: [PD] what makes Pd-extended 0.43 so CPU-hungry?

2012-12-07 Thread katja
optimization flags as well. Are they somehow conflicting, producing an undefined result? Not for OSX, apparently. But for debian something goes wrong. The build system stuff is really over my head, hopefully someone else has better overview to find the exact cause. Katja On 5/6/12, Jamie Bullock

Re: [PD] how to use extensions .l_i386 and .l_ia64 for Linux externals

2012-12-08 Thread katja
like the 'apt-get-for-Pd-' idea, where external libs could live decentralized in various repos. This would give developers more autonomy and a clearer responsability over their libs. Katja On Sat, Dec 8, 2012 at 2:09 AM, Hans-Christoph Steiner h...@at.or.atwrote: Miller introduced those

Re: [PD] how to use extensions .l_i386 and .l_ia64 for Linux externals

2012-12-08 Thread katja
' platforms. And the disadvantage that I have to build on all platforms. This poses a natural limit on my ambitions to publish new projects. Maybe not so bad after all... Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http

Re: [PD] what makes Pd-extended 0.43 so CPU-hungry?

2012-12-10 Thread katja
don't have a Pd autobuild or SVN setup on my Linux box now, can't test a modification rightaway. Anyhow, I guess the problem is now identified. I am sorry about my blunt subject title 'what makes Pd 0.43 so CPU hungry?'. It wasn't even about Pd, but Pd-extended. Katja

Re: [PD] is there a kalman filter for pd? (if not I could probably provide one, if I make it :) )

2012-12-12 Thread katja
): https://github.com/lebipbip/le-BipBip Katja On Wed, Dec 12, 2012 at 4:37 AM, patrick pured...@11h11.com wrote: hi, i was trying to implement this filter in an avr, but i guess it would be even better in pd. i just need to clean a noisy accelerometer (only 1 axis), but then i read

Re: [PD] what makes Pd-extended 0.43 so CPU-hungry?

2012-12-12 Thread katja
denormals, this could probably be replaced by the PD_BIGORSMALL(). I'll check that. Katja ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] is there a kalman filter for pd? (if not I could probably provide one, if I make it :) )

2012-12-14 Thread katja
atmospheric pressure at certain height) and sensor noise frequencies. And you want to see results with accuracy and little delay. In fact it needs a very sharp minimum-phase filter. Maybe a median filter can 'preprocess' the signal in some way. Anyway it gives a new perspective. Katja On Fri, Dec 14

Re: [PD] [nbuntil]: an non-blocking [until] replacement

2012-12-17 Thread katja
Cool, with [nbuntil] the workload is even spread over the cores! So now you can do calculations on long arrays without fear of CPU spikes. And in turn, audio latency may be set to lower level. Great solution Roman, thanks for sharing. Katja On Sun, Dec 16, 2012 at 10:51 PM, Roman Haefeli reduz

Re: [PD] [nbuntil]: an non-blocking [until] replacement

2012-12-17 Thread katja
On Mon, Dec 17, 2012 at 1:21 PM, Roman Haefeli reduz...@gmail.com wrote: ... On Mon, 2012-12-17 at 11:56 +0100, katja wrote: Cool, with [nbuntil] the workload is even spread over the cores! I don't think that [nbuntil] will help in making Pd use more than one core. Since [nbuntil] is just

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