Hello Again!<div><br></div><div> Damn, i tought im asking too much...</div><div><br></div><div> i have another question about EVT.</div><div><br></div><div> here is my history... im gonna connect 3 projectores, but as i have no enought money i will no use a matrox system (or something like these), inseted im gonna use 3 computers, each one of them connected to a different projector... so im gonna have 3 projectores and 3 computers...</div>
<div> </div><div> so, ill use a fourth computer to manage the data in the other three computers. The manager pc will send OSC messages to each pc to turn on / off the ev_groups. Each computer will gonna project only a part of the screen.</div>
<div> </div><div> my problem is, when im trying to send OSC messages to one of these computers, the server computer doesnt recibe anything, insetead when i use the "send" cmd locally, where all the message workg perfect... </div>
<div><br></div><div> so, in concrete, what should be the port to send the messages via OSC from the manager pc to the others computers? </div><div><br></div><div> thanks! and thanks again!</div><div><br clear="all"><br><br>
<div class="gmail_quote">2011/5/23 <span dir="ltr"><<a href="mailto:news@petervenus.de">news@petervenus.de</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hello!<br>
<br>
did you REPLACE the ev_vid.pd files in the folder where every abstraction<br>
of the toolkit resides?<br>
the problems you describe are the ones i fixed in the new files, so<br>
with the fixed files i sent you everything should be working fine.<br>
i will resend the fixed files with some other name:<br>
so basically put them in the folder as well and change the names of the abstractions in your patch accordingly<br>
to see if something changes(for the better, hopefully).<br>
also in the attachement you will find a quick example file, that works here on my machine,<br>
but i am pretty sure, the example file is just the way, you setup your patch.<br>
<br>
hope that helps.<br>
<br>
peter<br>
<br>
<br>
<br>
------------------------------------------------------------<br>
Von: "Ignacio Aguirre" <<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>><br>
Gesendet: 23.05.2011 05:50:20<br>
An: <a href="mailto:news@petervenus.de">news@petervenus.de</a><br>
<div class="im">Betreff: Re: [PD] Extended View Toolkit<br>
<br>
</div><div class="im">hey! thanks jose and peter!<br>
<br>
i have updated both files in my folder...<br>
<br>
but im not getting any bang from ev_vid outlet (im routing with "end")<br>
<br>
try receiving the "/ev/vid/x/stop" too, but have no results too...<br>
<br>
also, i found the number from the "elapsed" in a route object in ev_vid.pd doesnt stop or reset, it stills incrementing until i change to another group (but if i back to these group, the numer stills counting)...<br>
<br>
im i doing something wrong (about the bang)?... hope you can help me again!<br>
<br>
thx! <br>
<br>
sorry 4 my poor english :)<br>
<br>
</div>2011/5/21 <<a href="mailto:news@petervenus.de">news@petervenus.de</a>[mailto:<a href="mailto:news@petervenus.de">news@petervenus.de</a>]><br>
<div class="im">Hello ignacio!<br>
<br>
the ev_vid.pd abstraction already has an outlet that bangs out different<br>
video properties. <br>
in order to keep the number of outlets managable we did not just forward the [bang]<br>
which is produced by [pix_film] when the end of the file is reached, but rather sending out the <br>
message [end(<br>
<br>
so basically if you want to use the outlet of [ev_vid] to trigger some external processes you could achieve this<br>
by using [route end] for example, having route connected to the outlet of [ev_vid]<br>
<br>
However i discovered a bug in the ev_vid abstraction, that is due to the realtimer part, which manages fluent<br>
video-playback even when the computer is under heavy workload. With this mechanism, pix film gets<br>
a float number, telling the pix_film object, which frame it has to "play".<br>
unfortunately this somehow disables the "bang when end is reached" function. <br>
I couldnt find out, why that is, but i fixed it in the abstraction.<br>
you will find the fixed abstraction (incl adopted helpfile) attached in this mail.<br>
simply replace the ones in your EV_Toolkit directory with the new ones.<br>
with this the workflow to get the [end( message would be as described earlier:<br>
<br>
[ev_vid 0]<br>
/<br>
[route end]<br>
/<br>
[bang(<br>
<br>
feel free to ask if something is not clear.<br>
<br>
enjoy,<br>
peter<br>
<br>
<br>
------------------------------------------------------------<br>
</div>Von: "Jose Luis Santorcuato" <<a href="mailto:santorcuato76@gmail.com">santorcuato76@gmail.com</a>[mailto:<a href="mailto:santorcuato76@gmail.com">santorcuato76@gmail.com</a>]><br>
<div class="im">Gesendet: 21.05.2011 06:19:37<br>
</div>An: "Ignacio Aguirre" <<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>[mailto:<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>]><br>
<div class="im"><br>
Betreff: Re: [PD] Extended View Toolkit<br>
<br>
Hi, in GEM the object pix_film delivers a bang when the last frame is reproduced, when the movie ends bang to [1 ( and starts the others videos...also you can bang a zero and stop the current movie.<br>
<br>
Bets regards<br>
<br>
<br>
José<br>
<br>
<br>
</div> 2011/5/20 Ignacio Aguirre <<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>[mailto:<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>][mailto:<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>[mailto:<a href="mailto:ignacio@independiente.cl">ignacio@independiente.cl</a>]]><br>
<div class="im"><br>
Hello all<br>
<br>
im currently working with EWK (great tool!) for my pre grade thesis. i have a simple question, and hope someone can help me...<br>
<br>
is there a way to know when the last frame from a video is played? <br>
<br>
im editing the ev_vid.pd patch, and putting a "print end vid $1" in the last outlet of pix_film (it should send a bang when the movie ends) but im not getting anything. I also try with the [end( message, but still having no results. <br>
<br>
the idea is when the videos from a group ends, its automatically starts a second group.<br>
<br>
Thanks for your time guys!<br>
<br>
hope to let you know soon about mi thesis made with pd and kinect.<br>
<br>
<br>
<br>
<br>
<br>
<br>
Hello All!<br>
<br>
I want to announce the official release of the Extended View Toolkit.<br>
</div> <a href="http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://puredata.info/Members/Weitsicht/extended-view-toolkit/][http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://puredata.info/Members/Weitsicht/extended-view-toolkit/]]" target="_blank">http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://puredata.info/Members/Weitsicht/extended-view-toolkit/][http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://puredata.info/Members/Weitsicht/extended-view-toolkit/]]</a><br>
<div class="im"><br>
The Extended View Toolkit is a set of abstractions developed for the art installation "Extended View streamed".<br>
It is intended to be an easy solution to experiment and realise panoramic video and complex multiscreen projection <br>
environments to createimmersive media experiences.<br>
<br>
It features a set of abstractions that are able to combine multiple related image-sources <br>
(like video input, video playback) into aconsistent panoramic image. <br>
The source-material, e.g. the camera to display has to be aligned horicontally, since image-combination <br>
is based on simple, openGL basededge-blending and not algorithmic pix by pixel comparison.<br>
<br>
Furthermore it features abstractions to create multi-screen, multi-projector environments to enable <br>
correct representation of (not only)panoramic material. The projection abstractions can be combined <br>
to form big screens out of multiple projectors with softedge betweenoverlapping borders of single <br>
projectors and contain a vertex model that can be adjusted in 4, respectively 9 points, so that <br>
projections onchallenging geometric surfaces is possible.<br>
<br>
Additionally, all abstractions are controllable via OSC-styled send/receive-messages, which simplifies <br>
OSC-based external control.<br>
<br>
Also, since streaming video was part of the project, a gstreamer based streaming solution was developed <br>
</div>by Peter Innerhofer to distribute panoramic/multistream video over network. It can be found here: [<a href="https://github.com/peonic/streaming[https://github.com/peonic/streaming][https://github.com/peonic/streaming[https://github.com/peonic/streaming]]" target="_blank">https://github.com/peonic/streaming[https://github.com/peonic/streaming][https://github.com/peonic/streaming[https://github.com/peonic/streaming]]</a>]<br>
<div class="im"><br>
Libraries needed: mrpeachBuilt with pd 42.6 and GEM 92.3<br>
<br>
Credits:<br>
Shader Programming/openGL: Cyrille Henry<br>
GEM: Marian Weger<br>
Prototyping/GEM: Peter Venus<br>
Streaming: Peter Innerhofer<br>
Initiation/Supervision: Winfried Ritsch<br>
</div> A short demo-clip can be found here: [<a href="http://vimeo.com/20311051[http://vimeo.com/20311051][http://vimeo.com/20311051[http://vimeo.com/20311051]]" target="_blank">http://vimeo.com/20311051[http://vimeo.com/20311051][http://vimeo.com/20311051[http://vimeo.com/20311051]]</a>]<br>
<br>
The project was made possible through support from IEM-Institute for Electronic Music and Acoustics (<a href="http://iem.at" target="_blank">iem.at</a>[<a href="http://iem.at" target="_blank">http://iem.at</a>][<a href="http://iem.at" target="_blank">http://iem.at</a>[<a href="http://iem.at" target="_blank">http://iem.at</a>]]) <br>
<div class="im"><br>
and CO-ME-DI-A.<br>
</div>The CO-ME-DI-A project is supported by the Education, Audiovisual & Culture Executive Agency (EACEA) of the European Comission forthe period 2007 - 2010 ([<a href="http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D][http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D]]" target="_blank">http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D][http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D]]</a>).<br>
<div class="im"><br>
<br>
Your feedback is welcome!<br>
<br>
Peter<br>
<br>
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