. 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
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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
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
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
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
, 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
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. 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
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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
that it is somehow possible.
Katja
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.
Katja
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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
for pointing to this library, Rich. This is very informative.
Katja
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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
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
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
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
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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
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it in [slicerec~],
it is a matter of upscaling the principle to more complex
interactions.
Katja
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.
Katja
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well, and that was not because of
all the code typing.
Katja
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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
, these are good signs.
Katja
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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
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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
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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
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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
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-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
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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
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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
it is better when they come to the workshop with Pd
installed and tested.
Katja
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so in circular buffer mode. Not the
simplest of Pd classes, but it's at least worth a try.
Katja
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efficient.
If it makes sense at all.
Katja
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times slower than a laptop, I would say.
Katja
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=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
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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
build log it seems there's a problem
with packaging.
Katja
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a decent fix. MinGW build
system issues complicate the work, that is why it takes so long.
Katja
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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
is ignored without
warning. Two more buglets to be reported and fixed...
Katja
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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
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.
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
[; 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
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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
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
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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
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' 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
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trying to pick a
polygon's minuscule corner with a mouse.
Katja
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~]-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
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of reviving (parts of)
it, who knows.
Katja
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-- 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
, particularly on Windows. Thanks for
sharing the idea though, it is inspiring.
Katja
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portaudio file was reported to be missing. Next time I'll get a
fresh copy of the source and compare.
Katja
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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
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to
[receivecanvas], and even more thanks for providing these useful
classes.
Katja
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.
Katja.
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hacky than my moving radiobuttons. Do
you use it in practice, as GUI elements? It is very heavy on cpu.
Katja
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.
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
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to the combination of array size and X-size.
Katja
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this is
theoretical digression.
Katja
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, 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
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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
,
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
.
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
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
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
announcement. But I expect to report very soon,
with vanilla Pd for 99% working correctly in double precision.
Katja
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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
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
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