Hi, all.
I've been trying to find a definition of the cosinesum and sinesum
messages for arrays. Obviously, the first argument is the size of the
array. The list of numbers that follow obviously relate to the harmonic
partials in some way, but I'm not sure exactly how. Would someone
please poi
Amazingly, it just started working again. I think a likely explanation
is that my soundcard got into a bizarre state and needed to be power
cycled. Thanks for your help and sorry for the bother.
On Mon, 2009-04-06 at 11:33 +0200, IOhannes m zmoelnig wrote:
> David F. Place wrote:
> &
Hello:
I have been using Pd quite happily under linux. Suddenly it will not
start at all. This is the error message I get:
> [da...@congo pd]$ pd
> pd: interval_inline.h:52: snd_interval_single: Assertion
> `!snd_interval_empty(i)' failed.
> Pd: signal 6
> [da...@congo pd]$ pd_gui: pd process
Hi, All.
Sorry if this is a FAQ. Normally I use vanilla pd. When I load my
patches in Pd-extended, there are different fonts and the alignment of
objects is spoiled. Is there a way to use Pd-extended and have my
patches look they way they do in Pd-vanilla?
Cheers,
David
__
ght!
> D.
>
> David F. Place wrote:
> > Hi, All.
> >
> > Playing with C01.nyquist.pd in the documentation, it occurred to me that
> > I can satisfy myself experimentally that I have overcome my foldover
> > problems just by implementing a sweep of the f
Hi, All.
Playing with C01.nyquist.pd in the documentation, it occurred to me that
I can satisfy myself experimentally that I have overcome my foldover
problems just by implementing a sweep of the fundamental frequency and
listening for swoops of folded over partials heading in the opposite
directi
, too :)
>>>
>>> The filters are incorrectly set to 7500 Hz.
>>
>> Instead, we would want them set to 15kHz as the comment says?
>>
> well, I tried it both ways, and I think it's a tradeoff. I updated
> the
> patch (grab a new one from http://crca.ucsd.e
tly say that I would like to
devote myself to learning it, but truthfully I just want a cookbook
for creating a low pass filter to do the application of oversampling.
>
> To change the value of 7500 or 16, adjust beta accordingly and repeat.
>
> cheers
> Miller
_
Hello:
I'm trying to understand J07.oversampling.pd. Is the structure of the
3-pole, 3-zero Butterworth low-pass filter specific to the 16x
upsampling? Should it be different for 32x upsampling?
Cheers,
David
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On Thu, 2008-11-06 at 23:34 -0600, Mike McGonagle wrote:
> David, this is interesting. Do you have any plans to share these
> patches? I would be interested in seeing how you handled the Just
> Intonation stuff.
My Pd patches implement a sequencer where pitch is controlled by a
triple of (octave,
Hi, all.
I uploaded some examples of my work with Pd to puredata.info. They are
renaissance motets that I've synthesized in Just Intonation. Hope you
enjoy. Let me know what you think.
Cheers,
David
http://puredata.info/community/tracks
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On Mon, 2008-10-20 at 20:52 +0200, Derek Holzer wrote:
> My guess is that [freeverb~] calculates the decay time in
> samples somehow, thus the very short reverb times at very fast
> sampling
> rates. Alternately, move [freeverb~] out of the upsampled subptach,
> it's
> probably eating tons of CP
On Mon, 2008-10-20 at 20:08 +0200, Derek Holzer wrote:
> Multiply the decay time by the same factor that you are upsampling?
There isn't a parameter that corresponds directly to decay time?
Fooling with the parameters doesn't make much difference.
___
Hi,
Now that I have upsampling working, I hear that the output of freeverb~
is completely different when it is computed in an upsampled environment.
There's hardly any reverb effect at all. Any ideas?
Cheers,
David
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On Mon, 2008-10-20 at 15:50 +0200, IOhannes m zmoelnig wrote:
> the warning is misleading though: Pd simply refuses to
> [throw~]/[catch~]
> or [s~]/[r~] with anything other than the standard 64-sample,
> no-overlap, no-resampling signal.
>
I see. I changed all of my throws and catches to direc
On Mon, 2008-10-20 at 15:29 +0200, IOhannes m zmoelnig wrote:
> yes, all subpatches share the same signal-properties with regard to
> the
> super-patch (unless further overriden of course).
>
So, I added [block~ 4096 1 16] to my next to top level abstraction and
now I get the following errors:
Thanks again, Derek. I couldn't find any documentation for samplerate~,
but I guessed that the output would be a number and that I should
probably bang the input to get it. It shows that the up-sampled rate
from block is passed down to abstractions.
On Mon, 2008-10-20 at 14:57 +0200, Derek Hol
Hi,
I am trying to understand oversampling to eliminate foldover from my
patches. In the help file for block~ we read:
The block~ and switch~ objects set the block size, overlap, and
up/down-sampling ratio for the window. (The overlap and
resampling ratio are relative to
Thanks, Derek. You hit the nail on the head. The patch in the example
you cite perfectly demonstrates the sound I am hearing. Now, I must
work to understand it to apply it to my case. I must get a copy of
Miller's book!
On Sun, 2008-10-19 at 00:13 +0200, Derek Holzer wrote:
> Check
> 3.audio.
Hi,
So, I've created some complex Pd patches that do what I want very
nicely. I decided to write some of my creations to CD. Listening to
the selections on my good CD player with excellent headphones, I heard
some acoustical artifacts that I hadn't noticed when I was working in
front of my compu
Hi:
I would like to do some batch processing into ".wav" files. This should
be easily accomplished by running pd with -noaudio and -nogui. It
almost works. I run my signal through [freeverb~] just before output.
If I run the patch with -nogui, freeverb~ is bypassed and the sound is
dry. In eve
Hi:
Foolishly, I upgraded my perfectly configured workstation from Fedora 5
to Fedora 9. Since then I've been struggling to regain my position.
I was happily using my Edirol UA-25 under ALSA with Pd, but now that
doesn't work. It gives a perplexing error message. Perhaps someone has
seen it. T
On Fri, 2008-08-01 at 09:39 -0400, David F. Place wrote:
> Hi:
>
> Foolishly, I upgraded my perfectly configured workstation from Fedora 5
> to Fedora 9. Since then I've been struggling to regain my position.
>
> I was happily using my Edirol UA-25 under ALSA with Pd,
On Mar 2, 2008, at 5:03 PM, Patrice Colet wrote:
> Hello, did you check if the expr.dll is present in extra folder?
expr.dll is not present in the extra folder. In fact, there are
no .dll files in the extra folder.
>
___
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David F.
: If you install Pd-0.41-2.msw.exe on a fresh computer, it does
not work. It's missing [expr].
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hanks.
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to be present. Even exponential.pd in the Audio Examples
doesn't work. I am using Pd version 0.41-2.
Thanks in advance.
Cheers, David
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David F. Place
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PD-l
e
not sent to [key] when a symbolatom is selected for input. Does
anyone agree?
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David F. Place
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to
port. Select will certainly work. I have to translate 50 letters
('I' is never used as a rehearsal letter), so it is quite an ugly patch.
>
> David F. Place wrote:
>> Dear Pd Friends:
>> I need to create a mapping from letters into numbers:
>> (A->1,a->
pot. I can think of
very unattractive ways to do this in Pd using select. Is there an
elegant way?
Best Wishes,
David
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David F. Place
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that could happen ( in a series of bang/stop
> messages) is a redundant stop message, which I assume does nothing.
>
Thanks. I was easily able to create a patch that confirms that
behavior.
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David F
d have your feature
> request fulfilled.
Thanks. That's what I'll do. Also, the control to "stop" the
recording must also send a stop to cancel the delay. Failing to do
so could lead to some very hard to debug behavior.
__
On Aug 10, 2007, at 9:39 PM, Mathieu Bouchard wrote:
> On Fri, 10 Aug 2007, David F. Place wrote:
>
>> A feature request, then. writesf~ should take a message to set a
>> maximum size avoiding an operating system panic. ...or just print
>> the message "Li
..or just print
the message "Linux hates itself." :-)
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to quit if a file exceeds a maximum size?
Thanks.
Cheers, David
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David F. Place
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h
work, but they seem like overkill with all their
pre-programmed effects and sounds. Has anyone any experience using
a simple device like a trigger pad for a midi drum kit? Maybe
something like the Roland PD-8?
Cheers, David
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s, but otherwise is good and
> inexpensive. I use one on my laptop.)
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on OSX. I mention it to give an idea of the quality
level that I desire.
Cheers, David
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Of course, [select] is the right answer. "symbol pd" sure looks like
a list of "symbol" followed by "pd" though.
On Mar 20, 2007, at 9:46 AM, David F. Place wrote:
> [symbol pd-experts(,
>
> If I try to process (compu
o get rid of it.
Sorry in advance for the stupid question.
Baffled,
David
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On Mar 6, 2007, at 6:07 PM, Claude Heiland-Allen wrote:
> "message to table"
> |
> [s $0-foo]
Perfect! Thanks.
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[table 100]
which seems more in the style of everything else.
Cheers, David
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I figured out how to do what I want with [until]. Sorry for being so
dense. I have a strong leaning toward recursive solutions as I have
been programming exclusively in Haskell for years.
#N canvas 243 71 993 768 10;
#X obj 15 13 zexy;
#X obj 366 135 until;
#X msg 201 110 print;
#X msg 287 53
Hi and thanks for your help so far.
In my previous message my abstraction was too simple. I can't use
[Until] after all.
You can see by the attached patch the behavior that I want using
[textfile]. I want to output records until I find a wait, wait a bit,
then continue. This works fine w
t; [until]
> |
> [msgfile]
> | \
> [print] [send bang to right inlet of until when finished]
>
> marius.
>
>
> David F. Place wrote:
>> Recently, I sent a message complaining about the behavior of
>> [textfile].I learned about [msgfile] in the zexy li
Whoops. Here are the versions:
Pd 0.41
zexy 2.1
Fedore core 4 64-bits
David F. Place wrote:
> Recently, I sent a message complaining about the behavior of
> [textfile].I learned about [msgfile] in the zexy library and
> thought it would solve my problems, but i
Recently, I sent a message complaining about the behavior of
[textfile].I learned about [msgfile] in the zexy library and thought
it would solve my problems, but it has not.
I have distilled my complaints in the attached patch.
1.) [textfile] blows the stack on too low a number. The st
On Mar 5, 2007, at 3:03 AM, IOhannes m zmoelnig wrote:
> where did you get zexy from? from CVS?
> or is it a source release from pd.iem.at ?
I got it from ftp://iem.at/pd/externals/ZEXY
--o---o-o-o---o-o-o---
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mailto:[EMAIL PRO
a table translating marks
to lines.)
Thanks for your help.
--o---o-o-o---o-o-o---
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extfile], that when the message, you are looking for, is coming out
> [textfile], you could stop [until], and you have the 'cue' at the
> desired position.
>
> hope that helps...
>
> roman
>
> On Sat, 2007-03-03 at 20:50 -0500, David F. Place wrote:
>> Pd:
>
Thanks for the tip. It works now.
On Mar 4, 2007, at 11:31 AM, Georg Holzmann wrote:
> David F. Place schrieb:
>> Thanks for the tip. I tried to compile the zexy library, but got
>> an error.
>> gcc -export_dynamic -shared -o zexy.pd_linux *.o -lm -lc
>> /us
r 1
[EMAIL PROTECTED] src]$
Fedora Core 4/ 64 bits
Pd 0.41
On Mar 4, 2007, at 5:43 AM, hard off wrote:
not checked your patch, sorry...but i guess you need [msgfile] from
the zexy library.
--o---o-o-o---o-o-o---
David F. Place
mailto:[EMAIL PROTECTED]
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Pd:
I am writing a sequencer using Pd and have bumped into the following
problem. I would like to be able to position the textfile object to
start playback from a certain record. The approach I have taken works
for small files, but breaks down for large files. I've abstracted the
behavior
Thanks for your help.
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I didn't give this level of detail right off the bat.
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On Feb 21, 2007, at 2:19 PM, IOhannes m zmoelnig wrote:
>
> are you by chance running a 64bit OS? (i guess FC3 does not support
> x86_64 but who knows...)
>
Yes, I am running a 64bit OS. I'll try upgrading to 0.41 too.
--o---o-o-o---o-o-o---
David F. Place
mailto
call which takes so long to compute that it
> frequently
> messes up the audio.
>
> cheers
> Miller
>
> On Wed, Feb 21, 2007 at 11:05:15AM -0500, David F. Place wrote:
>> Since my last message morphed from a plea for help to a bug report, I
>> guess I should give t
Since my last message morphed from a plea for help to a bug report, I
guess I should give the relevant info.
Mac OS X 10.4.8 / Pd 0.39-2
Fedora 4 / Pd 0.39-2
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;
128 81 10;
27 16 11;
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-
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David
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frequency #0-freq -;
#X obj 216 104 *;
#X floatatom 281 83 0 0.25 2 0 - - -;
#X obj -19 222 cnv 15 333 625 empty empty empty 20 12 0 14 -261689
-66577 0;
#X obj -4 226 noteSelector D-natural 1 1 \$0;
#X text -15 826 Copyright 2006 David F. Place;
#X symbolatom -6 150 0 0 0 2 Note #0-note -;
#X sym
Hello PD Virtuosi:
Imagine my delight when I first enrolled in the PD list a few days ago
to find that you've all resolved to give up grumpiness so as not to put
off newbies like me! It gave me courage to put forward my first effort
for criticism and feedback.
The patch implements a tone ge
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