[PD] puredata+kinect

[philippe boisnard]

I give you two links : 
1/ a video demo of kinect sceleton with pure data
2/ the patch [OSC + body]

all is good with osX snowleopard

best regards

p

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[PD] netpd-now

[Max]

log in!


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Re: [PD] change in compression detection

[Mathieu Bouchard]

On Thu, 13 Jan 2011, Roman Haefeli wrote:

True, in those examples the sound generation is often based on square 
waves with constant amplitude. If we want to be very nit-picking, those 
still don't qualify for constant amplitude sound sources, since one 
usually doesn't listen to those sounds with headphones plugged directly 
to the christmas card.


If you were a real nitpicker, you'd first ask yourself which kind of 
amplitude we are talking relative to, as it could be any of them unless 
otherwise specified.


What's the frequency response of headphones ?

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[PD] cw_binaural causes pd to crash

[Labyrinthus Cochlearis]

hi all,

i got problems getting cw_binaural~ to work.
when using cw_binaural in the most simple way, every time i turn compute
audio on, pd crashes.

any ideas?

thanks in advance,
lc
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Re: [PD] pdp_vloopback ?

[IOhannes zmölnig]

On 01/14/2011 06:33 PM, Max wrote:
> and for OS X there is also 
> http://syphon.v002.info/

good to know

> but no GEM implementation (yet)

i had no clue that such a thing existed.

fgmasdr
IOhannes



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Re: [PD] pdp_vloopback ?

[Max]

and for OS X there is also 
http://syphon.v002.info/
but no GEM implementation (yet)

Am 14.01.2011 um 18:17 schrieb IOhannes zmölnig:

> On 01/14/2011 06:01 PM, benjamin 01xy wrote:
>> oups,
>> I thought it had moved but main site of webcamstudio remains here :
>> http://www.ws4gl.org/
>> 
>> by the way, it worked for me in GEM in both way (grab your gemwin <>
>> feed pix_video > gemwin with webcamstudio)
>> 
> 
> btw, the SVN version of Gem has support for writing to both vloopback
> (aka v4l(1)-loopback) and v4l2loopback
> 
> so you can do the gemwin->/dev/video* directly within Gem
> 
> 
> i very much prefer v4l2loopback because:
> - you can use gstreamer to write to /dev/video
> - you can use more apps to read from these pipes (using LIBV4L should be
> possible for writing as well)
> - i'm involved in development :-)
> 
> fgmadr
> IOhannes
> 
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Re: [PD] pdp_vloopback ?

[Daniel Roviriego]

Thanks Josè,  Benjamin and Iohannesfor the quick replies!

Benjamin: thanks for the advice but I need to get the stream out from pd to
another software (sltv aka landell
http://landell.holoscopio.com/index.html.en ) *** nice app to check out!

Josè: It was right in front of my eyes! I downlaoded both pd and pd-extended
yesterday and could not find the object in the sources. I ust tried it in my
version (pd-extended ubuntu maverick) and voilá, it's. Now let ś go for the
hard work!
Thanks again

Iohannes - Definetly I 'll give  look at the gem/v4l2loopback!

By the way, has anybody had nice results
http://www.viewcast.com/products/osprey-cards/osprey-440 with a
http://www.viewcast.com/products/osprey-cards/osprey-440 ?
My plans are to build a simple four cameras switcher for live streaming
(trough sltv then)

Thanks agains!

Deedos

2011/1/14 benjamin 01xy 

> oups,
> I thought it had moved but main site of webcamstudio remains here :
> http://www.ws4gl.org/
>
> by the way, it worked for me in GEM in both way (grab your gemwin <> feed
> pix_video > gemwin with webcamstudio)
>
>
> ++
> Benjamin
>
> Daniel Roviriego a écrit :
>
>> Hi All.
>>
>>
>> I have been reading about this object (in the videojack discussion..) and
>> I could not find that at all!
>> anyone know if that has been removed from pidip or if have been replaced
>> by something else ?
>> Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any
>> advices on that ?
>>
>> Thanks in advance
>>
>> Deedos
>> 
>>
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>
>
>
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Re: [PD] pdp_vloopback ?

[Jack]

Le vendredi 14 janvier 2011 à 18:17 +0100, IOhannes zmölnig a écrit :
> On 01/14/2011 06:01 PM, benjamin 01xy wrote:
> > oups,
> > I thought it had moved but main site of webcamstudio remains here :
> > http://www.ws4gl.org/
> > 
> > by the way, it worked for me in GEM in both way (grab your gemwin <>
> > feed pix_video > gemwin with webcamstudio)
> > 
> 
> btw, the SVN version of Gem has support for writing to both vloopback
> (aka v4l(1)-loopback) and v4l2loopback
> 
> so you can do the gemwin->/dev/video* directly within Gem
> 
> 
> i very much prefer v4l2loopback because:
> - you can use gstreamer to write to /dev/video
> - you can use more apps to read from these pipes (using LIBV4L should be
> possible for writing as well)
> - i'm involved in development :-)
And i can confirm it is working fine ;)
++

Jack


> 
> fgmadr
> IOhannes
> 
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Re: [PD] pdp_vloopback ?

[IOhannes zmölnig]

On 01/14/2011 06:01 PM, benjamin 01xy wrote:
> oups,
> I thought it had moved but main site of webcamstudio remains here :
> http://www.ws4gl.org/
> 
> by the way, it worked for me in GEM in both way (grab your gemwin <>
> feed pix_video > gemwin with webcamstudio)
> 

btw, the SVN version of Gem has support for writing to both vloopback
(aka v4l(1)-loopback) and v4l2loopback

so you can do the gemwin->/dev/video* directly within Gem


i very much prefer v4l2loopback because:
- you can use gstreamer to write to /dev/video
- you can use more apps to read from these pipes (using LIBV4L should be
possible for writing as well)
- i'm involved in development :-)

fgmadr
IOhannes



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Re: [PD] pdp_vloopback ?

[benjamin 01xy]

Hello,
don't know about pdp_vloopback (in svn ?) maybe webcamstudio can be also 
helpfull :

http://code.google.com/p/webcamstudio/

++
Benjamin

Daniel Roviriego a écrit :

Hi All.

I have been reading about this object (in the videojack discussion..) 
and I could not find that at all!
anyone know if that has been removed from pidip or if have been 
replaced by something else ?
Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any 
advices on that ?


Thanks in advance

Deedos


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Re: [PD] pdp_vloopback ?

[benjamin 01xy]

oups,
I thought it had moved but main site of webcamstudio remains here : 
http://www.ws4gl.org/


by the way, it worked for me in GEM in both way (grab your gemwin <> 
feed pix_video > gemwin with webcamstudio)


++
Benjamin

Daniel Roviriego a écrit :

Hi All.

I have been reading about this object (in the videojack discussion..) 
and I could not find that at all!
anyone know if that has been removed from pidip or if have been 
replaced by something else ?
Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any 
advices on that ?


Thanks in advance

Deedos


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Re: [PD] pdp_vloopback ?

[benjamin 01xy]

oups,
I thought it had moved but main site of webcamstudio remains here : 
http://www.ws4gl.org/


++
Benjamin

Daniel Roviriego a écrit :

Hi All.

I have been reading about this object (in the videojack discussion..) 
and I could not find that at all!
anyone know if that has been removed from pidip or if have been 
replaced by something else ?
Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any 
advices on that ?


Thanks in advance

Deedos


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Re: [PD] pdp_vloopback ?

[Jose Luis Santorcuato]

Hi, is included in the latest version of pd, the v4l1 this work only
with old webcams, I use the v4l2 with all ubuntus since 9.04...and osx

Best

Josè

2011/1/14 Daniel Roviriego :
> Hi All.
>
> I have been reading about this object (in the videojack discussion..) and I
> could not find that at all!
> anyone know if that has been removed from pidip or if have been replaced by
> something else ?
> Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any
> advices on that ?
>
> Thanks in advance
>
> Deedos
>
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-- 
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http://comunicacionnativa.blogspot.com/
http://www.myspace.com/santorcuato

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[PD] pdp_vloopback ?

[Daniel Roviriego]

Hi All.

I have been reading about this object (in the videojack discussion..) and I
could not find that at all!
anyone know if that has been removed from pidip or if have been replaced by
something else ?
Anyway, I need to get a stream out of pd to a v4l or v4l2 device. any
advices on that ?

Thanks in advance

Deedos
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[PD] [PD-Announce] [OKNO] Pure Data Patching Circle meets Art's Birthday - reminder

[Olm-e]

*
// Français ci-dessous/Nederlands onderaan
*_
_*
**OKNO - artist run organisation for art and media technology - Brussels
**
*
http://okno.be 

*
*_EN_*
*
*
17/1 Art's Birthday and PD Patching Circle*

circle 14h to 18h at OKNO
concert 18h - 20h
rehearsals : sat. 15/01/2011 in the afternoon

In the afternoon on Art's Birthday , we
provide the opportunity to come and prepare together instruments and
tools for the connected performance in the evening.  In Brussels, we
invited as a special guest Jack [rybn.org ], together
with other friends, to build a full audiovisual stream, using Gem and
Pidip libraries as well as other tools (webcam, instruments,
microphones, etc... ). In Praha, Gívan Belá will invite some friends to
process, redirect, connect, crash and reconnect the data in realtime. A
present is a present, and surprises are the best, long live Art!
If you use PD yourself and feel adventurous, come and participate at
Okno's. Or else we can try to catch you at home [oggcast~ - pdp_netsend
- pdp_theonice~ - pdgst  -  GStreamer - Webcamstudio - other - ...].
Just contact us for the  stream/synchronisation modalities ...

Both for rehearsals and retransmissions, the streams will be available
on http://stream.okno.be:8080 
Please send a short e-mail to ol[at]okno.be to confirm your
participation, so we can prepare properly.

As usual, these are free events.
Bring your laptops, headphones and projects.
Please send a short e-mail to ol[at]okno.be to confirm your
participation, so we can prepare properly.

you can also subscribe to the dedicated okno pd circle user list here :
http://okno.be/mailman/listinfo/circles
 
Pure Data Patching Circles Brussels are supported by the Ministery of
Culture of French Community of Belgium, Digital Art.
__

_*FR*_
*
 17/1 Pure Data Patching Circle rencontre l'Anniversaire de l'Art*

circle  14h - 18h
concert 20h à Okno
répétition : 15/01/2011 après midi

Dans l'après midi de cette edition spéciale, nous préparerons ensemble
instruments et outils pour la soirée, durant laquelles nous jammerons
interconnectés : à Bruxelles - Okno, Jack [rybn.org ]
et d'autres invités seront présents, avec pour but de construire
ensemble un flux audiovisuel, avec entre autre les librairies Gem and
Pidip pour la video ainsi que d'autres outils et instruments (webcam,
instruments de musique, microphones, etc... ), à Prague, Gívan Belá et
ses invités vont reprocéder, rediriger, connecter, crasher et
reconnecter les données en temps réel. Un cadeau est un cadeau, et les
surprises sont les meilleurs. Longue vie à l'Art!

Si vous pratiquez Pure Data, venez sur place pour participer ou si vous
vous sentez aventureu(se)(x) , nous pouvons toujours tenter de vous
capter depuis chez vous  [oggcast~ - pdp_netsend - pdp_theonice~ -
pdgst  -  GStreamer - Webcamstudio - other - ...]! contactez nous pour
les modalités de stream/synchronisations...

Veuillez confirmer votre participation par e-mail sur l'adresse
ol[at]okno.be, pour une meilleure organisation.

Les streams seront accessibles sur http://stream.okno.be:8080 pour les
répétitions comme pour la retransmission...*
*
La session se donnera de 14h à 18h, à OKNO.
C'est gratuit, apportez votre laptop, vos écouteurs, et vos
motivations/projets.
Veuillez confirmer votre participation par e-mail sur l'adresse
ol[at]okno.be, pour une meilleure organisation.

vous pouvez aussi vous inscrire sur la liste dédiée des okno pd circles
ici : http://okno.be/mailman/listinfo/circles

Les Pure Data Patching Circles sont supportés par le Ministère de la
Culture de la Communauté Française de Belgique, Arts Numériques.


__
_*
*_
_*NL*_

*17/1 Art's Birthday meets PD Patching Circle*

circle 14u -18u te OKNO
concert 18u - 20u
herhalings : 15/01/2011 namiddag

Voor de jaarlijkse viering van Art's Birthday organizeren we een specale
editie van de Pure Data bijeenkomsten. De participanten in OKNO kunnen
werken aan een connected performance.
Voor de gelegenheid is dit keer Jack [rybn.org ]
uitgenodigd. Hij werkt aan een audiovisuele stream, met webcams,
instrumenten, microfoons, en de PD libraries Gem en Pidip.
Vanuit Praag zal Gívan Belá met een paar pd-vrienden op de OKNO-streams
reageren, ze herprocessen, ze vertalen naar een ander medium, en ze
uiteraard terugsturen. Allemaal als geschenk op de verjaardag van de
Kunst! Ook als je zelf met Pure Data werkt, en van thuis of elders wil
connecteren die dag, stuur ons een e-mail en we helpen je op weg, met
oggcast~ - pdp_netsend - of de gstreamer.
Alle streams worden de hele dag in relais aangeboden
via http://stream.okno.be:8080

Zoals gebruikelijk zijn deze events gratis. 
Bevestig je komst met een korte e-mail aan ol[at]okno.be

un kan ook insrijven tot het okno pd circ

[PD] Building pd on Ubuntu 11.04, jack problem

[ailo]

Trying to build pd or pd-extended on Ubuntu 11.04 (I'm just testing)

When I tried pd-extended 0.42-5, i got some 'undefined reference to..'
about jack. I have jack dev libs installed, and tried both jack1 and
jack2 libs.

Later I tried compiling pd 0.43 and pd-extended 0.43
I was able to build against jack, but when I startd pd and connected to
jack:

JACKerror: JackActivationCount::Signal value = 0 ref = 3
audio I/O stuck... closing audio

I don't really need to build pd, but if someone knows what's going on,
maybe I could give it another try.

-- 
ailo

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