...@gmail.comwrote:
Yes, I thought about windowing and overlapping after I posted. But I don't
know the simpler solution you're mentioning...some example how to set it up?
On Wed, Nov 28, 2012 at 10:31 PM, Charles Henry czhe...@gmail.com wrote:
It's a good start, I'd guess. You'll get discontinuities
It's a good start, I'd guess. You'll get discontinuities on the block
boundaries. You probably want to insert that part of your patch into a
overlapping block scheme with windowing, to reduce clicks/noise.
However, I bet there's a simpler solution that works almost as well with an
all-pass
I think that's a good idea. I've wanted to do this (another one of those
projects that I couldn't accomplish right now).
I had in mind, noise reduction for recording--given that it only removes
stationary correlated noise, it would be good for scrubbing the noise floor.
Or--did you have in mind
I'm sad. They will ruin the good name of Pure Data.
umm... let's hope there's no looming copyright issues over the name. IBM
is not *famously* litigious, but they are a computer/software company.
Watch out for lawyers
On Wed, Nov 7, 2012 at 4:30 PM, Max abonneme...@revolwear.com wrote:
On Mon, Oct 29, 2012 at 10:05 AM, Simon Iten itensi...@gmail.com wrote:
I think the obvious way to do this is to hack a Bluetooth headset. You could
attach the headset with cables to an existing audiointerface...
The user just connects to a regular headset.
That's slightly less obvious than
The arguments start from $1. $0 is a unique identifier per instance
of an abstraction.
The $1,...,$N strings work differently in messages and objects. $0
does nothing inside messages.
Just create an object [$1], send it a bang, and it dumps out the 1st
argument of the abstraction it's in. I
On Fri, Oct 12, 2012 at 4:59 PM, Alexandre Torres Porres
por...@gmail.com wrote:
hi there, in pd's examples, we need to divide by (3/2 * window size) in a 4
overlap on a hann window.
what about other overlaps, what is the normalizing factor?
and how about other windows?
I looked for this
On Fri, Oct 5, 2012 at 4:25 PM, Rick T ratull...@gmail.com wrote:
Greetings All
I'm trying to count how may times an audio file is looped then cause it to
stop after say 6 loops.
1) I plan on using the select object to compare the sample size (22050) to
where the playing wav file is located
it run.
Chuck
I tried doing this but I get an error error: can't connect signal outlet to
control inlet
phasor~
|
*~
|
vline~ (error: can't connect signal outlet to control inlet)
|
tabread4~
Thanks
On Fri, Oct 5, 2012 at 11:42 AM, Charles Henry czhe...@gmail.com wrote:
On Fri, Oct
the Tegra 3
SoC. There's no word yet on the price, but it's about 4x as powerful
as a Raspberry Pi. So, if it comes in low enough (say $120-140, then
it just might beat the RPi for cost.
On Sun, Sep 16, 2012 at 10:26:56PM -0500, Charles Henry wrote:
On Sun, Sep 16, 2012 at 3:26 PM, Andy Farnell
On Sun, Sep 16, 2012 at 8:24 AM, Alexandre Torres Porres
por...@gmail.com wrote:
now my question is;
spending 4k to build a Pi supercomputer can give you more power and
possibilities than with a top of the line MAC for example (which will cost
just as much, and be a quad core 2.7 intel i7,
On Sun, Sep 16, 2012 at 3:26 PM, Andy Farnell
padawa...@obiwannabe.co.uk wrote:
On Sun, Sep 16, 2012 at 10:24:45AM -0300, Alexandre Torres Porres wrote:
now my question is;
spending 4k to build a Pi supercomputer can give you more power and
possibilities than with a top of the line MAC for
On Mon, Sep 10, 2012 at 2:32 PM, Pierre Massat pimas...@gmail.com wrote:
Ok, so the static IP is the way to go.
Actually, Mr Goyard's suggestion is more like what you described. A
static IP won't let you just set it up and go.
Can I choose x and y arbitrarily ? How do I know what value of x
I have not worked on it, but I think it's really interesting.
Studying microphone arrays for source localization is on my list...
once I get through everything else I started and didn't finish yet.
I was really wondering about microphone arrays arranged in a circle,
semi-circle, or around the
On Thu, Jul 26, 2012 at 8:50 PM, Tyler Leavitt thecryofl...@gmail.com wrote:
10ms is around the human-ear latency, so anything at that level or below
should be good enough for guitar/drumming (this is anectodtal... Iḿ not sure
the exact science behind it). Ive never had a problem with my
On Mon, Jul 16, 2012 at 2:26 AM, Roman Haefeli reduz...@gmail.com wrote:
Hi Jim
On Sun, 2012-07-15 at 16:25 -0400, Jim Kremens wrote:
Here’s my setup: I’m using a phasor~ to read data out of an array
using tabread4~. And I’m using snapshot and metro to let me know
current position in that
On Thu, Jun 21, 2012 at 9:28 AM, Matt Barber brbrof...@gmail.com wrote:
I'm not sure how [ipoke~]
does what it does, but I'd want to leave the idea of several
approaches open (maybe along the lines outlined in this thread) to see
what will work best for Pd.
Matt
One thing to consider is the
Hi Jörn
Neat idea. And why not? The restricted words are hold, lin, and
linear. The code in g_io.c has the creation methods for voutlet and
vinlet. The creation argument is for deciding what type of
interpolation method to use during upsampling. In the code below, you
can see some
On Wed, Jun 13, 2012 at 6:14 PM, katja katjavet...@gmail.com wrote:
There should be an (optional) amplitude compensation for up- and
downsampling, as an amplitude effect would be inconvenient in the case
of a variable-speed sound-on-sound looper.
Katja
I think that a consideration here to
I'm not sure I understood the whole thread so far... let me back up:
I'm not sure that you want to write samples of a function to the table
for each sample you want to write.
You start with two signals (blocks of N), one is the data you want to
write, the other is the indexes where you want the
On Wed, Jun 13, 2012 at 3:27 PM, Matt Barber brbrof...@gmail.com wrote:
I'm not sure I understand this - I assume you mean very small
increments in the written table. So lets say you're going to try to
write a whole 64-sample input block to between indices 10 and 11 of
the table. If you're
On Wed, May 30, 2012 at 10:17 AM, Jonghyun Kim agitato...@gmail.com wrote:
dear list,
Ver:
0.42.5-extended
0.43.1-extended-20120510
on MacOS X 10.6.8
I think it is a bug...
Could be... since when does Pd use integer arithmetic by default? for anything?
Workaround:
[expr (1000.0 / 60 ) *
On Thu, May 17, 2012 at 9:43 PM, Hans-Christoph Steiner h...@at.or.at wrote:
Its going to be hard to beat the price of the Raspbery π. Why not use it?
.hc
The biggest problem for the near future is availability. One vendor
sent an email to say the R-Pi would be shipping soon! and by soon!
Divide the result by ln(10)=2.30258509
I'd put this into an abstraction named log10.pd for example:
[inlet]
|
[log]
|
[/ 2.302585]
|
[outlet]
Chuck
On Fri, May 4, 2012 at 2:30 PM, Roberto Aramburu aramburum...@gmail.com wrote:
Hello list, ive noticed that the object [log] only outputs the
Hi guys
The part that I don't get is how to call C functions from C++? I don't
think I've even tried that before. Have you?
Joe: I've built externals that just call C++ functions that I declared
with extern C or wrote wrapper functions to export a C-callable
public interface to C++ functions.
On Tue, Apr 10, 2012 at 7:32 AM, IOhannes m zmölnig zmoel...@iem.at wrote:
On 04/10/12 10:33, katja wrote:
I mean to say that switching to any format other than decimal ASCII
would make it impossible for Pd to interpret patch files using the
current format.
why?
I think that using any
I will be out to see the conference also. I noticed you and Peter
will be the first presenters--I will look forward to it.
Chuck
On 4/8/12, IOhannes m zmölnig zmoel...@iem.at wrote:
since i spend a few days in san francisco (for visiting the linux audio
conference [1] in stanford) i wanted to
On 3/25/12, Jonathan Wilkes jancs...@yahoo.com wrote:
- Original Message -
From: Miller Puckette m...@ucsd.edu
To: pd-annou...@iem.at
Cc:
Sent: Sunday, March 25, 2012 1:52 PM
Subject: [PD] [PD-announce] Pd 0.43-2 released (windows startup bug fix)
Hi all -
Only Microsoft Windows
On 3/10/12, Lorenzo Sutton lorenzofsut...@gmail.com wrote:
On 09/03/12 19:18, Quim Llimona wrote:
It's well-known that floats can't be treated the same way as integers...
but since PD is aimed at non-engineers and non-scientists I think it
would be a good idea to implement the good comparison
On 3/10/12, Dafydd Hughes dafyd...@gmail.com wrote:
And there are pretty widely accepted norms about language (I'm talking
about agressive langage and expletives here) on the list, too, even if
they're not written down, correct?
fuck no!
Pd expands boundaries of what is music and art. Why
But 0.1 still cannot be represented exactly by float64, can it?
For any floatX unless X is infinity the number of floats that are not
exactly represented is always infinite.
Martin
There is a countably infinite number of rational numbers and a
uncountably infinite number of irrational
On 3/9/12, mahatGma rabintrah mahat...@gmail.com wrote:
I would love to receive daily digest without Mathieu's unnecessary /
arrogant comments. Is there a way to filter his posts?
Now, if you'd just explain that you're quitting smoking, then that
comment would be disregarded based on recent
Sorry--I have no good news for you... and perhaps this knowledge only
adds to your injury. The ASIC in your sound card has many, many times
the potential that it actually gets used for--up to 10,000 MIPS on a
quad-core DSP and up to 128 channels.
On Mon, Mar 5, 2012 at 3:42 PM, Mathieu Bouchard ma...@artengine.ca wrote:
Le 2012-03-05 à 15:03:00, Charles Henry a écrit :
Sorry--I have no good news for you... and perhaps this knowledge only
adds to your injury. The ASIC in your sound card has many, many times
the potential
On Mon, Mar 5, 2012 at 4:35 PM, altern alte...@gmail.com wrote:
I see. so basically I could use this sound card to seach for life
across the universe but I cannot separate the ** output channels.
great. not sure I have time to get another card on time. grrr...
thanks!
I'm sorry if I
On Fri, Mar 2, 2012 at 3:41 AM, Aykut Caglayan aykut_cagla...@yahoo.com wrote:
What is the reason for not being able to get the accurate value of the first
and last element of an array using tabread4?
The array used by tabread4~ expects to have 1 sample copied from the
last element of the array
On Thu, Mar 1, 2012 at 2:02 PM, Jonathan Wilkes jancs...@yahoo.com wrote:
Not sure if this makes sense, but here goes:
Can a Pd dsp graph be nested inside a Pd dsp graph?
This occurs whenever you make a sub-canvas. For each canvas, there is
a new dspcontext struct created. The canvas-dsp
On Wed, Feb 29, 2012 at 10:06 AM, Pierre Massat pimas...@gmail.com wrote:
Dear List,
I'm planning to buy a Raspberry Pi sometime soon, and I'd like to know the
implications of the ARM11 chip on the use of Pd.
I know nothing about the differences in architectures, so i'd like to know :
- why
On Wed, Feb 29, 2012 at 12:39 PM, Pierre Massat pimas...@gmail.com wrote:
2012/2/29 Charles Henry czhe...@gmail.com
On Wed, Feb 29, 2012 at 10:06 AM, Pierre Massat pimas...@gmail.com
wrote:
Dear List,
I'm planning to buy a Raspberry Pi sometime soon, and I'd like to know
On 2012-02-15 16:11, Jonathan Wilkes wrote:
Let's go back:
Instead of time units, let's take the incoming single-selector pi and
replace it with
the float value of pi for any object that doesn't have a pi method or an
anything method (but does have a float method). Furthermore, if a class
On Thu, Feb 2, 2012 at 3:07 PM, Mathieu Bouchard ma...@artengine.ca wrote:
Le 2012-02-02 à 02:36:00, Ed Kelly a écrit :
Still the problem with any window-based FFT is that we have to get enough
points (e.g. 512, 1024) before we can do the analysis, so there is always a
delay (44100/1024 =
On 2/2/12, Patrice Colet colet.patr...@free.fr wrote:
De: Ed Kelly morph_2...@yahoo.co.uk
Hi all,
Here is my first attempt at making a resonant lowpass filter using
cpole~ and czero~ objects. It's the first version I've made which
actually sounds halfway towards what I want to achieve,
On Wed, Jan 25, 2012 at 4:03 PM, Mathieu Bouchard ma...@artengine.ca wrote:
Le 2012-01-20 à 23:55:00, Andy Farnell a écrit :
Considering the paper is unpublished and sparse decomposition is a pretty
heavy topic I thought that is a really nice bit of science journalism by
Larry Hardesty.
be fun
see ya
2012/1/9 Charles Henry czhe...@gmail.com
Hey Alex
I'm just trying this out. I didn't have a sound file I particularly
wanted to try, so I just plugged in an osc~, and what I found on the
output: a mixture of the original tone with the shifted one.
So, the shifted tone
Hey Alex
I'm just trying this out. I didn't have a sound file I particularly
wanted to try, so I just plugged in an osc~, and what I found on the
output: a mixture of the original tone with the shifted one.
So, the shifted tone was clearly audible, but as I shifted the
frequency, I could hear
On 1/8/12, Alexandre Torres Porres por...@gmail.com wrote:
Hi folks, I'm trying to implement a ring buffer with a table for a sampler
patch based on an array.
But I'm having the hardest time cause it always clicks when I start
writing back on the beginning of the array.
I made this simple
On 1/8/12, Miller Puckette m...@ucsd.edu wrote:
Hi all --
Peter Brinkmann and Michael Goggins did some related work recently:
http://nettoyeur.noisepages.com/2010/10/doppler-effects-without-equations/
but back in the dark ages Barry Vercoe made a Music 11 ugen called 'pipadv'
that added a
2012/1/6 Jonathan Wilkes jancs...@yahoo.com:
- Original Message -
From: alex a...@lurk.org
To: András Murányi muran...@gmail.com
Cc: Pd - list pd-list@iem.at
Sent: Tuesday, January 3, 2012 7:12 PM
Subject: Re: [PD] no pd?? WTF
Ha, I got a different reply earlier:
We decied
On Fri, Jan 6, 2012 at 5:02 PM, Patrice Colet colet.patr...@free.fr wrote:
De: alex a...@lurk.org
Envoyé: Mercredi 4 Janvier 2012 01:12:14
Ha, I got a different reply earlier:
We decied to avoid the use of Pd and SuperCollider
for internal and technical resons and unfortunately we cannot
On 1/4/12, Julian Brooks jbee...@gmail.com wrote:
From Sanlist (sonic arts network)
alex a...@slab.org
18:42 (15 hours ago)
to *coloursofnoise*, Sanlist
So you want genuine, respectable composers to produce new pieces for a
specific situation, for an open competition with apparently no
On Wed, Dec 21, 2011 at 11:15 AM, Charles Henry czhe...@gmail.com wrote:
1. How to handle the endpoints of the signal blocks?
I've thought this over, and concluded that it really doesn't matter,
for the case of the magnitude of power spectral density.
Any high or low values of the spectrum
Hi Alex
I've been reading all your posts lately. Very interesting--I will
look forward to your new phase vocorder stuff, when I get free time
and enough rest.
Have you considered weighted median filtering? It's a non-linear
filter structure that takes non-negative integers as arguments. At
On Wed, Dec 21, 2011 at 11:15 AM, Charles Henry czhe...@gmail.com wrote:
I had made a badly written external, and a cpu-hungry abstraction
(with fexpr~ and a fixed number of weights) a while back. I'd be
happy to dig up the code and algorithm after work today.
Here's the abstraction: wmed5
On Thu, Dec 1, 2011 at 4:02 PM, Mathieu Bouchard ma...@artengine.ca wrote:
Le 2011-12-01 à 10:39:00, Charles Henry a écrit :
When using [*~ 0], the inlet and outlet are borrowed. The scalar multiply
operation is performed in place and no data transfer occurs.
What do you call « data
On Thu, Dec 1, 2011 at 10:09 AM, Mathieu Bouchard ma...@artengine.ca wrote:
Le 2011-12-01 à 15:24:00, Roman Haefeli a écrit :
reason, let's just use an invented arbitrary unit for expressing the CPU
time (ct) consumed by an object. It turned out that [gate~] uses 0.52ct
when it is on and
On Thu, Dec 1, 2011 at 11:34 AM, Roman Haefeli reduz...@gmail.com wrote:
Hi João
On Thu, 2011-12-01 at 16:04 +0100, João Pais wrote:
would it make sense to do a general test patch, where these and more
objects could be tested empirically? or, put your patches somewhere, so
that other people
I'd really hope to hear from Krzystof on this topic. His
[more]/[less] objects presented at the PdCon were really interesting
for creating large numbers of voices.
The difference in approach embeds the new instances (without having a
graphical representation) into the same abstraction and sums
to be published online any time soon.
On 28 September 2011 20:02, Charles Henry czhe...@gmail.com wrote:
I'd really hope to hear from Krzystof on this topic. His
[more]/[less] objects presented at the PdCon were really interesting
for creating large numbers of voices.
The difference in approach embeds
A very nice project. What do you make of the robot and tts voices in
the video?
Chuck
On Sat, Sep 24, 2011 at 9:01 AM, Jack j...@rybn.org wrote:
See the video of a trade bot in the panoramic room ;)
http://www02.zkm.de/videocast/index.php?option=com_contentview=articleid=446:rybncatid=115
Sorry-I'm a bit confused as to the difference between libs and paths,
at the moment.
Here's a situation where I like to have the path dialog:
I download an archive of abstractions (like RJDJ), and I'd like to be
able to put them anywhere, so if there's a couple different versions,
I can just tell
libs
from. That is accomplished much better with [declare -path] than
setting a global pref because it means the patch has the whole config
included with it.
.hc
On Tue, 2011-09-20 at 13:30 -0500, Charles Henry wrote:
Sorry-I'm a bit confused as to the difference between libs and paths
On Sun, Sep 11, 2011 at 7:33 PM, Rick T ratull...@gmail.com wrote:
Greetings All
I plan on adding a phase shift to a signal/a wave file I import which is
easy enough mathematically
example: if the signal is x=sin(2*pi*1*t)
to do a phase shift I would just multiply x*e(-i*pi) which would phase
On Thu, Sep 8, 2011 at 1:02 AM, Mathieu Bouchard ma...@artengine.ca wrote:
On Wed, 7 Sep 2011, Charles Henry wrote:
On Wed, Sep 7, 2011 at 7:59 PM, Mathieu Bouchard ma...@artengine.ca
wrote:
On Wed, 7 Sep 2011, Mathieu Bouchard wrote:
On Wed, 7 Sep 2011, Bill Gribble wrote:
So far
On Wed, Sep 7, 2011 at 7:59 PM, Mathieu Bouchard ma...@artengine.ca wrote:
On Wed, 7 Sep 2011, Mathieu Bouchard wrote:
On Wed, 7 Sep 2011, Bill Gribble wrote:
So far iteration on plain floats seems to be the best I can come up with,
but HADDPS is tantalizingly close to what I want to do.
On Wed, Aug 24, 2011 at 5:40 PM, Jonathan Wilkes jancs...@yahoo.com wrote:
Without knowing anything in advance about the speakers being used, is there a
way to construct some kind of [aural-faxbomb~] that outputs in the -1 to 1
range which could be used generally to at least get in the
On Wed, Aug 24, 2011 at 2:15 PM, Mathieu Bouchard ma...@artengine.cawrote:
On Wed, 24 Aug 2011, Jonathan Wilkes wrote (outside of pd-list):
If I do this, can't I be fairly certain that I won't get a sound with
greater perceived volume than the clipped [noise~]--[*~ 99] that I
started
Runge-Kutta is for integrating functions that you know a formula for.
So, at least in terms of signals in Pd, there's nothing better than
the simple recursion formula (x is input, y is output):
y[n] = y[n-1] + x[n]
Now, you may also want to scale by the sample rate y=integral(0 to t, x*dt)
On Wed, Aug 17, 2011 at 4:48 PM, Charles Henry czhe...@gmail.com wrote:
Runge-Kutta is for integrating functions that you know a formula for.
Afterthought--suppose you do have a formula that has some nasty
integral that you can only compute numerically.
Put it into expr--then we could implement
Hi João
I'm mainly interested in using Pd for scientific and engineering
research. I have a mixed level of experience--I'm deep into the DSP
routines, but I have no clue how data structures work.
About the only application I can think of right now is a data
logger--recording info about a
eheh, I'm glad the concept of technological parody is giving so much to
discuss :)
We should put up a twitter account with the #technologicalparody (kidding)
M
I caught on to it, just because I liked the phrase so much. But there are
some real examples--Rube-Goldberg machines come right to
On Wed, Jun 22, 2011 at 2:43 PM, Jonathan Wilkes jancs...@yahoo.com wrote:
The Rube Goldberg machines and the fridge are great examples of parodies--
I suppose
we can call them technological parodies if we want to be precise. But for
things that
are not actually meant as parodies, it's a
On Wed, Jun 22, 2011 at 2:43 PM, Jonathan Wilkes jancs...@yahoo.com wrote:
How is the guitar hero example not just an example of locked down
proprietary consoles
vs. free software ideals?
I think you missed the contrast. Pd is clearly not a technological
parody, even if it looks like just a
On Mon, Jun 20, 2011 at 8:39 PM, Mathieu Bouchard ma...@artengine.cawrote:
On Sun, 19 Jun 2011, Jonathan Wilkes wrote:
--- On Sun, 6/19/11, Mathieu Bouchard ma...@artengine.ca wrote:
What's a « technological parody » ?
It's where you take something like a modern digital computer and do
On Tue, Jun 21, 2011 at 12:08 PM, Charles Henry czhe...@gmail.com wrote:
On Mon, Jun 20, 2011 at 8:39 PM, Mathieu Bouchard ma...@artengine.cawrote:
On Sun, 19 Jun 2011, Jonathan Wilkes wrote:
--- On Sun, 6/19/11, Mathieu Bouchard ma...@artengine.ca wrote:
What's a « technological parody
Hi, Ahmet
I don't know how to create a variable argument type of function definition
for this purpose, but it should be clear that your dsp function knows how
many inlets there will be. You will be setting the number of inlets when
the object is created.
You could make a maximum number of
On Wed, Apr 6, 2011 at 2:08 PM, IOhannes m zmoelnig zmoel...@iem.at wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 2011-04-06 21:04, Seth Nickell wrote:
I use a thread per core, it does parallelize nicely.
that's what i thought.
please don't let yourself turn down by all
On Tue, Apr 5, 2011 at 2:33 PM, Seth Nickell s...@meatscience.net wrote:
Hi Mathieu,
Thanks, I assumed (without checking :-P) that the dsp call happened
every time, didn't realize it was a setup/patching call that registers
my _perform function with a call graph. Exactly what I need.
I
Yer gonna make me panic. Seriously?
On Sun, Mar 27, 2011 at 3:42 PM, Marco Donnarumma de...@thesaddj.comwrote:
2h 20' from now!
:)
yeah...
How many hours left???
--
Marco Donnarumma
Independent New Media and Sonic Arts Professional, Performer, Instructor
ACE, Sound Design MSc by
Not really panicked. haha I'll post something and edit it again in a few
hours, kinda psyched about it
On Sun, Mar 27, 2011 at 3:50 PM, Charles Henry czhe...@gmail.com wrote:
Yer gonna make me panic. Seriously?
On Sun, Mar 27, 2011 at 3:42 PM, Marco Donnarumma de...@thesaddj.comwrote:
2h
Time--f'n snow, I thought we were done with that til next year
Please send an extended version of your abstract (1 page or 500 words)
~
The call for music will be still open for some time.
M
On Sun, Mar 27, 2011 at 9:50 PM, Charles Henry czhe...@gmail.com wrote:
Yer gonna make me
I thought I'd pose a question to you, for academic curiosity. For example,
in my current line of work, cluster computing, there's a lot of possible
funding models for supporting maintenance, and they all have different
~unintended consequences. (ex) You lose customers, waste cycles, delay
Yeah, I wrote that one.
It can be used to approximate the graphs for dissonance between two complex
tones having up to 5 components.
Chuck
On Sat, Jan 22, 2011 at 6:33 AM, richard duckworth
richduckwo...@yahoo.comwrote:
Hi all,
does anyone know who authored this patch
On Sun, Jan 23, 2011 at 4:54 PM, Alexandre Porres por...@gmail.com wrote:
Hey Chuck, nice to meet more people that work with this. I had a fast
glimpse at it, is it done over Parncutt's implementation of Hutchinson and
Knoppof's model?
cheers
Alex
No, it's not a technically accurate
On Mon, Nov 15, 2010 at 10:54 AM, Mathieu Bouchard ma...@artengine.cawrote:
On Mon, 15 Nov 2010, Charles Henry wrote:
However, there's an interesting and useful approximation given by the
hilbert~.pd patch (provided in the extra directory perhaps?). It uses two
all-pass biquad filters
Hi,
The Open EEG list has been following the Emotiv EPOC hacks for quite a long
time now. See this thread on the Emotiv Epoc for starters:
http://sourceforge.net/mailarchive/forum.php?thread_name=4CA4EA3C.5060206%40jetned.deforum_name=openeeg-list
On Thu, Nov 11, 2010 at 7:04 AM, cosmin O_O
how many classic macintosh users does it take to screw in a light bulb?
One. It does everything you want as long as all you want it to do is screw
in light bulbs.
On Sat, Sep 18, 2010 at 12:16 PM, Lorenzo lsut...@libero.it wrote:
João Pais wrote:
how many linux users does it take to screw in
On Mon, Aug 23, 2010 at 5:49 AM, IEM - network operating center
(IOhannes m zmoelnig) n...@iem.at wrote:
what do you think of all this?
fgmasdr
IOhannes
The best thing to do would not be to waste too much time on it. Maybe
this is an unfair generalization, but an admin's work involves
On Thu, Aug 5, 2010 at 11:21 AM, Pierre Massat pimas...@gmail.com wrote:
Can it be harmful to let the cpu run at full speed all the time? Or is it
just a matter of energy consumption?
It's not particularly harmful, but your cpu may run hotter and consume
more power. You can disable the cpu
I am just now debugging a completely different application at work
(CellProfiler Analyst), and trying to figure out this same error.
The application is pre-compiled, and the *.pyc files are put into
site-packages.zip. It retrieves the correct files from the archive,
but then complains about not
,
dyldinfo -arch x86_64 -export _mysql.so is empty
and so is the table printed by:
dyldinfo -arch ppc -export _mysql.so
I hope that helps somewhat.
Chuck
On Wed, Jun 9, 2010 at 2:39 PM, Charles Henry czhe...@gmail.com wrote:
I am just now debugging a completely different application at work
You're trying to restrict the analysis to a convenient (but reasonable)
class of signals, and to assume that the signal to be interpolated, x,
belongs to that class. Right?
Well, sort of. What works well as an interpolator for one signal may
not work well for another. The point I started
There's a method of tuning partials that William Sethares uses in his
compositionss and he talks about it in his book Tuning Timbre Spectrum
Scale.
Specifically, he was also using inharmonic instruments which would be
arranged into consonant scales, and the similar problem of using
arbitrary
On Wed, Mar 31, 2010 at 5:12 PM, Matteo Sisti Sette
matteosistise...@gmail.com wrote:
It occurs to me that there exists one very obvious function for which
the squared error is minimized for a 4-point interpolator. 4-point
interpolator impulse functions have to be 0 outside the interval
The interpolation, since it cannot be an ideal interpolation, may introduce
other noises or artifacts, not aliasing as far as I can see.
There's two parts to it, aliasing (stopband) and non-flat frequency
response (passband). Since interpolation of uniform samples is
linear, what we see in
I get what you're saying too, and I'm at least a little skeptical
myself. But as I think about it generally, my entire approach to
looking at these problems has been very similar.
I basically thought that when comparing interpolators, I could
disregard the signals involved and just look at the
On Thu, Apr 1, 2010 at 11:11 AM, Matteo Sisti Sette
matteosistise...@gmail.com wrote:
Matteo Sisti Sette escribió:
Oh no, maybe not.
I read your explanation more carefully and of course, the non-perfectness of
the interpolation process (i.e. its non-zero frequency response in the stop
band)
I don't know either. We have the formulas for each, so we can
calculate squared error vs. sinc(x), but there also appears to be
differences in which frequencies the distortion occurs and some could
be more audible.
It occurs to me that there exists one very obvious function for which
the
I'm still studying the Pd source code and trying to figure out the
best place to tie in CUDA functions. I think, What I'd like to do is
create a special canvas that owns cuda pd objects, handles their
memory allocation and adds them to the dsp graph. Is this on the
right track?
Chuck
On Thu, Jan 7, 2010 at 1:18 PM, Roman Haefeli reduzie...@yahoo.de wrote:
Seriously, I think there is only little point in pointing to how others
did it better. I haven't looked at your externals, though, but I pretty
sure, that they are _very_ advanced (from my perspective. me, who
doesn't
I tried to do it with wavelet subbands. I failed miserably. Mostly,
it was because I didn't get all the math the first time around. I
also tried making some adaptive reverberation analysis routines, which
failed due to lack of computational power. Now, I've got the math
nailed down and put
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