On 2010-08-15 22:53, Matteo Sisti Sette wrote:
Hi,
I'm trying to play some mpeg4 and h.264-encoded video files with
pix_film in Ubuntu 10.04, and it is terribly slow: it reads about 4-5
frames per second and eat 100% of the CPU.
it seems like a missed the information about the exact
hi all,
http://vimeo.com/14173386
make me is a pure data patch with voice recognition (simon) to detect
the position of your head (opencv) and replace your face with a still
picture.
presented at the pd users group in montreal awhile ago.
pat
Hi,
I've seen in many pd guides that it is possible to use the keyboard to
enter values into number and symbol atoms. I've tried clicking,
double-clicking, and I can't seem to enter values with my keyboard.
It's very difficult to use the mouse to reach certain values, and I've
had to resort
On Mon, Aug 16, 2010 at 01:11:53AM +0200, Pierre Massat wrote:
I have two questions:
Is there a way i could tell my laptop to use a certain cpu rule from within
Pd? In a previous post I was advised to change the cpu rules so as to
prevent the processor from lowering it's frequency. I am
On 2010-08-16 10:44, Johnny Ferguson wrote:
Hi,
I've seen in many pd guides that it is possible to use the keyboard to
enter values into number and symbol atoms. I've tried clicking,
double-clicking, and I can't seem to enter values with my keyboard.
try again:
- click on the numberbox
-
I use a subpatch that is very cpu-intensive, and the problem i have (as i
already wrote in a previous post) is that it works fine for hours on
certains days, and on some others it can start freaking out right away. This
seems to be closely related to cpu load, since the load is always higher
than
hi Pd/piksel,
apologies for cross-posting, and for off-topicness, but i need an answer kind
of quick and i figure these channels will get a fastest response :-)
so i'm trying to start up my openFrameworks ofxPd app on my beagleboard,
running Ubuntu 10.04. if i start it manually as a normal
Here's an object list I dynamically created, relying on the
PDDP tags that I added to each patch.
http://puredata.info/Members/jwilkes/object-list/view
It makes use of
pddp/helplink (although I'm finding that for objects that all
share a common help patch, like [cos] and [sin], helplink
doesn't
Hi IOhannes,
thanks a lot for your help.
it seems like a missed the information about the exact version of Gem.
It's 0.92.3 (Pd version 0.42.5-extended-20100601)
we need to know at least which backends are enabled on your system (you
get that information the first time you create a
On 08/16/2010 02:29 AM, John Harrison wrote:
I don't have problems with codec performance in ubuntu 10.04. I would
try playing the videos with mplayer, totem and/or vlc to see if the
performance problem is a codec one.
They play fine in totem; they seem to consume about 50% of each
processor
Hi
Just to say I have the same problem. (Pd version 0.42.5-extended-rc5 //
Ubuntu 10.04)
My avi file is in XVID MPEG-4.
I can read it with VLC and others players but with [pix_film] it's slow like
Matteo've described it.
If there's nothing below [pix_film] it's still slow.
2010/8/16 Matteo
hi
On 2010-08-16 12:30, Matteo Sisti Sette wrote:
Hi IOhannes,
thanks a lot for your help.
it seems like a missed the information about the exact version of Gem.
It's 0.92.3 (Pd version 0.42.5-extended-20100601)
thanks.
we need to know at least which backends are enabled on
If there's nothing below [pix_film] it's still slow.
I would say... If there's nothing below [pix_film] the CPU is stil at
100%... :-p
2010/8/16 Olivier Baudu lamouraupeu...@gmail.com
Hi
Just to say I have the same problem. (Pd version 0.42.5-extended-rc5 //
Ubuntu 10.04)
My avi file is in
Thanks Cyrille,
I made different tests and I noticed what you said about the fps, that's a
very good tip.
Besides, I realized that I can gain 5/6 fps moving the gemwin in another
workspace (different from the one I actually see).
M
On Mon, Aug 9, 2010 at 2:44 PM, cyrille henry c...@chnry.net
On 08/13/2010 06:06 PM, Peter Plessas wrote:
Dear list,
wondering what the exact meaning of the outlet of [netreceive] in TCP
mode is:
Does it indicate whether Pd through the OS was able to open a port
or
does it indicate if a TCP packet arrived at the destination?
Seems you meant the
cool
From: pd-list-boun...@iem.at [pd-list-boun...@iem.at] On Behalf Of
ydego...@gmail.com [ydego...@gmail.com]
Sent: Saturday, August 14, 2010 1:46 PM
To: PD List
Subject: [PD] Fwd: Re: [piksel] videojack
___
On 08/16/2010 12:46 PM, IOhannes m zmoelnig wrote:
I guess if only these are enabled it is because no more are available on
the system, do I guess right?
actually it means, that the version of Gem you are using has been
compiled with only these 2 backends.
Ok I guessed wrong :)
I got the
solved - on ubuntu or any other system without inittab, the solution is to edit
(eg) /etc/init/ttyS2.conf and change
where ttyS2 is one of the ttys - in my case, it's the built-in serial
connection on the beagleboard.
exec /sbin/getty 115200 ttyS2
to something like:
exec /sbin/getty -n -l
On 08/16/2010 12:46 PM, IOhannes m zmoelnig wrote:
however, from your backend list i learn, that your h.264 file is decoded
using libquicktime (since libmpeg3 won't).
you could try to play back the movie with the command line player
lqtplay (part of the quicktime-x11utils).
see if this one
One curious thing is that totem and lqtplay seem to distribute the load
among the two CPUs (I guess one thread is reading/decoding and another
one is rendering the image), with a load of approximately 50% each;
while GEM is consuming 100% of one CPU and less than 5-10% on the other one.
Is it
On Mon, 16 Aug 2010, Matteo Sisti Sette wrote:
They play fine in totem; they seem to consume about 50% of each
processor (if the System Monitor is to be trusted); I wouldn't expect
that much but it's probably normal and at least they play smoothly. In
pix_movie they eat 100% of one processor
On Mon, 16 Aug 2010, Mathieu Bouchard wrote:
Can you put it in slow motion (play at a lesser fps than what's indicated by
the file) and confirm that below a certain wanted fps, it starts to take
radically less real time per logical time ? that should be when it stops
skipping frames.
oops,
yes pix_opencv, thx for that by the way!
of course, if you want you can link the video, i can share the patch
too, but it's really a clone of your example (also the patch have
network stuff for the voice recognition). it works well for 2d
positioning, but for 3d i didn't found an open source
On Wed, 4 Aug 2010, Mathieu Bouchard wrote:
It's not just an attempt, it's the future. (but for Cancel/Apply/Ok, it
requires -lib ggee from pd-extended)
now doesn't require -lib ggee, as it uses the new [gf/tk_button] in 9.11.
That way you could just send a clear message to that subpatch
On 08/16/2010 05:37 PM, Mathieu Bouchard wrote:
If a movie decoding induces frame skipping, the frame skipping consumes
a lot more CPU than the normal decoding. I've seen this happen in MAX as
well.
The slowness and high CPU consumption happens even with auto 1:
shouldn't frame skipping
Hi,
I've been thinking of writing a pd version of autotune, but before i get
started i m wondering if anybody as ever tried doing this? I m assuming
they're making a ton of money selling it, so there 's probably not much
information available as to how it actually works, but i guess Miller
patrick wrote:
yes pix_opencv, thx for that by the way!
of course, if you want you can link the video, i can share the patch
too, but it's really a clone of your example (also the patch have
network stuff for the voice recognition). it works well for 2d
positioning, but for 3d i didn't found
Op 16-08-10 18:21, Pierre Massat schreef:
but i guess Miller
Puckette's Phase vocoder example could be a good starting point.
Or this: http://web.mit.edu/tbaran/www/autotalent.html
m
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On 08/16/2010 05:05 AM, IOhannes m zmoelnig wrote:
On 2010-08-16 10:44, Johnny Ferguson wrote:
Hi,
I've seen in many pd guides that it is possible to use the keyboard to
enter values into number and symbol atoms. I've tried clicking,
double-clicking, and I can't seem to enter values with my
On 08/16/2010 11:40 AM, patrick wrote:
yes pix_opencv, thx for that by the way!
of course, if you want you can link the video, i can share the patch
too, but it's really a clone of your example (also the patch have
network stuff for the voice recognition). it works well for 2d
positioning, but
On 08/16/2010 07:16 PM, Johnny Ferguson wrote:
so:
- click on the numberbox
- notice that nothing has changed
- type the number
- notice that the numbers appear in the numberbox as you type them
- hit return
- notice that the number will be sent out
What a coincidence that you're talking
Dear List,
how to prepend an OSC message with a (ideally settable) tag?
[/sheep 4
|
|
|
[magic-object /animal]
|
|
resulting in: [/animal/sheep 4
A normal [prepend] does not work as it includes a whitespace.
A [makefilename] will not work with OSC messages of varying length and
content.
Hi all,
I don't know if it's a known bug or not. But I found that if I use accents like
'^' in my comments and I want to make some later corrections (deleting a
letter,
typing more etc.)the cursor appears dislocated.
I'm running Pd-0.42.5-extended-rc4-macosx104-i386 on OSX 10.6.5.
Am I
Hi,
I've found out that making a float grow and grow and grow it eventually
reaches a value that is displayed in number boxes as +Inf.
Then if I multiply that number by 0 I get a value that is displayed in a
number box as NaN.
Is this expected behaviour? If so i guess infinities and NaN
Here's a test patch.
Inf and NaN seem to be treated almost correctly (except NaN is displayed
as -nan), but not all mathematical operation that should generate them
actually do (indeed it seems you can only get Inf by overflow)
On 08/16/2010 07:59 PM, Matteo Sisti Sette wrote:
Hi,
I've
Check attached patch. Rename it to fit your needs.
Roman
On Mon, 2010-08-16 at 19:39 +0200, Peter Plessas wrote:
Dear List,
how to prepend an OSC message with a (ideally settable) tag?
[/sheep 4
|
|
|
[magic-object /animal]
|
|
resulting in: [/animal/sheep 4
A normal
On Mon, 16 Aug 2010, Eduardo Patricio wrote:
I don't know if it's a known bug or not. But I found that if I use
accents like '^' in my comments and I want to make some later
corrections (deleting a letter, typing more etc.)the cursor appears
dislocated. I'm running
Hi,
does anybody know if theres an object that can recognize the mouse over it?
It could be to turn of and on a toogle, without have to click.
I know that this is possible to do in a gemwindow, but its possible to do
also in the main window?
thanks
a
On 16/08/10 18:59, Matteo Sisti Sette wrote:
Is this expected behaviour?
Yes. IEEE floating point (used by most common CPUs, though GPUs might
not support all features) is a bit warty.
If so i guess infinities and NaN have been
recently introduced, haven't they?
No. But Pd tries to
On 2010-08-16 20:32, Ariane stolfi wrote:
Hi,
does anybody know if theres an object that can recognize the mouse over it?
It could be to turn of and on a toogle, without have to click.
I know that this is possible to do in a gemwindow, but its possible to do
also in the main window?
Hi,
This has probably been discussed, but I still cannot search the archives
with google.
Whenever I try to use a [wrap] object, I get the error:
error: New imcompatible [wrap] object.
For a backwards-compatible version, use [zexy/wrap]
What does that mean? The [wrap] object does
On Mon, 16 Aug 2010 19:44:52 +0100
Claude Heiland-Allen claudiusmaxi...@goto10.org wrote:
Pd [/] guards against division by 0 by outputting 0 instead of
+infinity, -infinity or NotANumber (depending on the sign of the left
argument).
The reason why NaN and (to a lesser extent?) infinities
On 08/16/2010 08:44 PM, Claude Heiland-Allen wrote:
If so i guess infinities and NaN have been
recently introduced, haven't they?
No. But Pd tries to guard against them.
Ok, that's why I had never seen them.
Pd [/] guards against division by 0 by outputting 0 instead of
+infinity,
The
On Mon, 16 Aug 2010, IOhannes m zmoelnig wrote:
i have searched the entire externals/ directory for imcompatible but
cannot find it.
It's an annoyance found in (the core of) Pd-extended 42, in
pd/src/x_arithmetic.c.
It prompted me to create a clone of this functionality just to avoid this
On Mon, 16 Aug 2010, Ariane stolfi wrote:
does anybody know if theres an object that can recognize the mouse over
it? It could be to turn of and on a toogle, without have to click. I
know that this is possible to do in a gemwindow, but its possible to do
also in the main window?
you can use
--- On Mon, 8/16/10, João Pais jmmmp...@googlemail.com wrote:
From: João Pais jmmmp...@googlemail.com
Subject: Re: Object List (was: Re: [PD] [FM Discuss] Portuguese translation
of the PD manual)
To: Mathieu Bouchard ma...@artengine.ca, Jonathan Wilkes
jancs...@yahoo.com
Cc:
On Mon, 16 Aug 2010, Andy Farnell wrote:
Yep, there's a few synthesis techniques like
1/1+cos(x^n)
eee, do you mean 1/(1+cos(pow(x,n))), or do you mean 1/(1+pow(cos(x),n)) ?
and then, why would it want a zero there ?
Not sure to what extent it's still true but NaN used to royally screw up
De: Ariane stolfi arianesto...@gmail.com
Para: PD list pd-list@iem.at
Enviadas: Segunda-feira, 16 de Agosto de 2010 15:32:43
Assunto: [PD] on mouse over
Hi,
does anybody know if theres an object that can recognize the mouse over it?
It could be to turn of and
thanks for the answers,
as I can see it can be done with mouse coordinates,
but it would be nicer if it was something that could be dragable.
I want to make one object to play each chord when the mouse is over,
and to be able to select one scale for each music by placing the objects
together
On Mon, 16 Aug 2010, Ariane stolfi wrote:
as I can see it can be done with mouse coordinates, but it would be
nicer if it was something that could be dragable. I want to make one
object to play each chord when the mouse is over, and to be able to
select one scale for each music by placing the
On 08/16/2010 09:20 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Matteo Sisti Sette wrote:
However there seem to be some inconsistency: 5/4 returns 0 (as I was
used to), not +inf.
5/4 is not a division by 0, it's a division by 4.
Sorry I meant 5/0
and then, if it were a division by
Hi,
I try to understand the FM synthesis with Pure Data.
A simple FM synthesis is understandable.But what about a more complex FM
synthesis?
I once created a simple patch. Can someone tell me if that is really FM
synthesis?
Or I do something wrong?
Dear
.hg
complex_fm.pd
Description: Binary
On Mon, 16 Aug 2010, Matteo Sisti Sette wrote:
I think in this cases the limit is said to be infinity (without sign),
meaning that being y=f(x),
Not all number systems have a single infinity. standard floats have a
split infinity. In math, the usual Extended Reals have a split infinity,
but
On 08/17/2010 12:45 AM, Mathieu Bouchard wrote:
It's a common source of disagreement. Eventually, any system of rules
for handling infinity will fail at one point.
Any? Or only those that try to _split_ the infinity into a positive and
a negative one?
On Aug 16, 2010, at 3:23 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, IOhannes m zmoelnig wrote:
i have searched the entire externals/ directory for imcompatible
but cannot find it.
It's an annoyance found in (the core of) Pd-extended 42, in pd/src/
x_arithmetic.c.
It prompted me
On Tue, 17 Aug 2010, Matteo Sisti Sette wrote:
On 08/17/2010 12:45 AM, Mathieu Bouchard wrote:
It's a common source of disagreement. Eventually, any system of rules
for handling infinity will fail at one point.
Any? Or only those that try to _split_ the infinity into a positive and a
negative
On Aug 16, 2010, at 2:28 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Eduardo Patricio wrote:
I don't know if it's a known bug or not. But I found that if I use
accents like '^' in my comments and I want to make some later
corrections (deleting a letter, typing more etc.)the cursor
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
Personally, its much more annoying if you have used [wrap] in your
patch, then your patch mysteriously breaks. Hence the error. I could
be worded better, so I'm updating it.
can you make it a warn() instead, so that people can use Find
On Aug 16, 2010, at 8:30 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
Personally, its much more annoying if you have used [wrap] in your
patch, then your patch mysteriously breaks. Hence the error. I
could be worded better, so I'm updating it.
can you
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
On Aug 16, 2010, at 2:28 PM, Mathieu Bouchard wrote:
I'm betting that there won't be a 'pd-extended stable release' with proper
UTF-8 handling until late 2011. That's why I made this hack last year.
UTF-8 is slated to become an official part
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
a broken wrap is really an error in my opinion.
Anyway, [gf/wrap] is only 7 short lines of code, so why bother with this
discussion.
\class GFWrap : FObject {
float b;
\constructor (float f=1) {b=f;}
\decl 1 float
On Mon, 16 Aug 2010, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
On Aug 16, 2010, at 2:28 PM, Mathieu Bouchard wrote:
I'm betting that there won't be a 'pd-extended stable release' with proper
UTF-8 handling until late 2011. That's why I made this hack last
yes, faceapi by seeing machines is closed source (there's a
non-commercial license with limitations) and guess what yves, only for
windows :)
basically what is missing from opencv is an 6 DOF Head Tracking.
à+
pat
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On 17/08/10 01:38, Hans-Christoph Steiner wrote:
On Aug 16, 2010, at 8:30 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
Personally, its much more annoying if you have used [wrap] in your
patch, then your patch mysteriously breaks. Hence the error. I could
be
I'm wondering if anyone knows of an object that will only pass on a list
if it changes. I'm sure I could whip something up, but I'd rather not if
it exists.
-Johnny
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On Mon, 16 Aug 2010, Johnny Ferguson wrote:
I'm wondering if anyone knows of an object that will only pass on a list if
it changes. I'm sure I could whip something up, but I'd rather not if it
exists.
[t a a]
| |
| [list.==]
| |
[spigot]
using [list.==] from GridFlow™.
_ _ __ ___
On 08/16/2010 05:57 PM, hghoyer wrote:
Hi,
I try to understand the FM synthesis with Pure Data.
A simple FM synthesis is understandable.But what about a more complex FM
synthesis?
I once created a simple patch. Can someone tell me if that is really FM
synthesis?
Or I do something wrong?
Dear
On Aug 16, 2010, at 10:23 PM, Claude Heiland-Allen wrote:
On 17/08/10 01:38, Hans-Christoph Steiner wrote:
On Aug 16, 2010, at 8:30 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Hans-Christoph Steiner wrote:
Personally, its much more annoying if you have used [wrap] in your
patch,
On Tue, 17 Aug 2010, Claude Heiland-Allen wrote:
The pd-extended users in 3 who want to make patches with [wrap] work with
both puredata and pd-extended should have known that they were using an
extension, but sadly
I don't think that people aren't aware that pd extended bundles a lot of
On Aug 16, 2010, at 11:02 PM, Mathieu Bouchard wrote:
On Tue, 17 Aug 2010, Claude Heiland-Allen wrote:
The pd-extended users in 3 who want to make patches with [wrap]
work with both puredata and pd-extended should have known that they
were using an extension, but sadly
I don't think
On 08/16/2010 10:36 PM, Mathieu Bouchard wrote:
On Mon, 16 Aug 2010, Johnny Ferguson wrote:
I'm wondering if anyone knows of an object that will only pass on a
list if it changes. I'm sure I could whip something up, but I'd rather
not if it exists.
[t a a]
| |
| [list.==]
| |
[spigot]
using
On Tue, 17 Aug 2010, Johnny Ferguson wrote:
Awesome external. I've coded up an abstraction to filter out repeated lists.
See attached.
What are you trying to achieve using [moses] and the two messageboxes ?
I don't understand.
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