Comments for codeanticode http://codeanticode.wordpress.com Just another WordPress.com weblog Wed, 14 May 2008 18:42:59 +0000 http://wordpress.org/?v=MU Comment on GSVideo: setting parameters of the capture object by codeanticode http://codeanticode.wordpress.com/2008/05/07/gsvideo-setting-parameters-of-the-capture-object/#comment-112 codeanticode Thu, 08 May 2008 16:29:33 +0000 http://codeanticode.wordpress.com/?p=28#comment-112 Great, thanks for the feedback. I also fixed the quotes thing :-) Great, thanks for the feedback.

I also fixed the quotes thing :-)

]]> Comment on GSVideo: setting parameters of the capture object by Sergio http://codeanticode.wordpress.com/2008/05/07/gsvideo-setting-parameters-of-the-capture-object/#comment-108 Sergio Thu, 08 May 2008 04:17:34 +0000 http://codeanticode.wordpress.com/?p=28#comment-108 thanks, it works fine. I published a post on my blog. Clarification: if copy and paste the line that put you, must replace the quotes because it does not recognize. thanks, it works fine.
I published a post on my blog.
Clarification: if copy and paste the line that put you, must replace the quotes because it does not recognize.

]]> Comment on New version of GSVideo: loop bug fixed by Sergio http://codeanticode.wordpress.com/2008/04/17/new-version-of-gsvideo-loop-bug-fixed/#comment-99 Sergio Wed, 30 Apr 2008 04:25:20 +0000 http://codeanticode.wordpress.com/?p=22#comment-99 for 64bits processing, you need install jikes, and make a simbolic link to the /path_to_processing/jikes. for library, copy gsvideo folder to the processing/libraries/ for 64bits processing, you need install jikes, and make a simbolic link to the /path_to_processing/jikes.
for library, copy gsvideo folder to the processing/libraries/

]]> Comment on New version of GSVideo: loop bug fixed by codeanticode http://codeanticode.wordpress.com/2008/04/17/new-version-of-gsvideo-loop-bug-fixed/#comment-88 codeanticode Mon, 28 Apr 2008 02:18:16 +0000 http://codeanticode.wordpress.com/?p=22#comment-88 Some people said that for 64 bits systems you also need to install the libgstreamer0.10-dev package. Did you try that? Regarding simultaneous capture from multiple sources, hopefully it will be possible in the near future, once the API to select the input device gets implemented. The idea would be to have something like this: capture1 = new GSVide(320, 240, device[0]); capture2 = new GSVide(640, 480 device[1]); and so on. However, for a capture card such the one you mention in your post, the answer is not that simple, since its probably identified as a single device, then you have to send 4 simultaneous streams through the gstreamer pipeline... I don't think that is possible yet. Some people said that for 64 bits systems you also need to install the libgstreamer0.10-dev package. Did you try that?

Regarding simultaneous capture from multiple sources, hopefully it will be possible in the near future, once the API to select the input device gets implemented. The idea would be to have something like this:

capture1 = new GSVide(320, 240, device[0]);
capture2 = new GSVide(640, 480 device[1]);

and so on. However, for a capture card such the one you mention in your post, the answer is not that simple, since its probably identified as a single device, then you have to send 4 simultaneous streams through the gstreamer pipeline… I don’t think that is possible yet.

]]> Comment on New version of GSVideo: loop bug fixed by Sam http://codeanticode.wordpress.com/2008/04/17/new-version-of-gsvideo-loop-bug-fixed/#comment-87 Sam Mon, 28 Apr 2008 01:40:18 +0000 http://codeanticode.wordpress.com/?p=22#comment-87 I am new(ish) to Linux, but not to processing. Tried installing GSVideo on a Intel 86-64 running PC Linux OS 2007. I altered the 'make' and 'install' shell scripts to point to the folder where I have processing installed and ran 'make install' and then ./install without a hitch. When I tried one of the GSVideo examples I got the following error in processing: You need to modify your classpath, sourcepath, bootclasspath, and/or extdirs setup. Jikes could not find package: "codeanticode.gsvideo" in the code folder or in any libraries. What files need to be where to get this going? On another note does anyone know if it is possible to grab video from multiple sources? I have a PCI video card with 4 inputs and I'd like to use all of them. I know the card is recognized under v4l and v4l2, but I am not knowledgeable enough (yet) to code my whole project from scratch with the v4l2 API. It seems where v4l has been implemented in higher level frameworks such as processing, pure data, or MAX/MSP/Jitter, it is assumed that a device will have only one input, or only need to use one at a time. Please prove me wrong - if anyone knows how to get multiple cameras going in any of the above please let me know. I am new(ish) to Linux, but not to processing.
Tried installing GSVideo on a Intel 86-64 running PC Linux OS 2007. I altered the ‘make’ and ‘install’ shell scripts to point to the folder where I have processing installed and ran ‘make install’ and then ./install without a hitch. When I tried one of the GSVideo examples I got the following error in processing:

You need to modify your classpath, sourcepath, bootclasspath, and/or extdirs setup. Jikes could not find package: “codeanticode.gsvideo” in the code folder or in any libraries.

What files need to be where to get this going?

On another note does anyone know if it is possible to grab video from multiple sources? I have a PCI video card with 4 inputs and I’d like to use all of them. I know the card is recognized under v4l and v4l2, but I am not knowledgeable enough (yet) to code my whole project from scratch with the v4l2 API. It seems where v4l has been implemented in higher level frameworks such as processing, pure data, or MAX/MSP/Jitter, it is assumed that a device will have only one input, or only need to use one at a time. Please prove me wrong - if anyone knows how to get multiple cameras going in any of the above please let me know.

]]> Comment on Cross-platform video library for Processing by codeanticode http://codeanticode.wordpress.com/2007/12/12/cross-platform-video-library-for-processing/#comment-86 codeanticode Fri, 25 Apr 2008 18:41:12 +0000 http://codeanticode.wordpress.com/2007/12/12/cross-platform-video-library-for-processing/#comment-86 Did you try the latest version: http://users.design.ucla.edu/~acolubri/processing/gsvideo/gsvideo-lib-0.3.11.zip ? I've been using it on ubuntu 7.10, and looping works fine. Did you try the latest version:

http://users.design.ucla.edu/~acolubri/processing/gsvideo/gsvideo-lib-0.3.11.zip

? I’ve been using it on ubuntu 7.10, and looping works fine.

]]> Comment on Cross-platform video library for Processing by martin aa http://codeanticode.wordpress.com/2007/12/12/cross-platform-video-library-for-processing/#comment-85 martin aa Fri, 25 Apr 2008 18:03:56 +0000 http://codeanticode.wordpress.com/2007/12/12/cross-platform-video-library-for-processing/#comment-85 Hi, The looping still does not work in Ubuntu Studio.. I've tried mov, mp4 and dv. Hi,

The looping still does not work in Ubuntu Studio.. I’ve tried mov, mp4 and dv.

]]> Comment on New version of GSVideo with capture object by dami http://codeanticode.wordpress.com/2008/03/27/new-version-of-gsvideo-with-capture-object/#comment-84 dami Tue, 22 Apr 2008 17:15:36 +0000 http://codeanticode.wordpress.com/?p=15#comment-84 Many thanks for new version of gsvideo. Many thanks for new version of gsvideo.

]]> Comment on GLTexture library for Processing by realmatik: a little demo of realtime video filters « codeanticode http://codeanticode.wordpress.com/2008/03/31/gltexture-library-for-processing/#comment-82 realmatik: a little demo of realtime video filters « codeanticode Mon, 21 Apr 2008 16:24:58 +0000 http://codeanticode.wordpress.com/?p=19#comment-82 [...] Windows you have to use the expert version of Processing (without java). Besides gsvideo and gltexture, this demo also requires the excellent libraries by sojamo for creating interfaces and handling [...] [...] Windows you have to use the expert version of Processing (without java). Besides gsvideo and gltexture, this demo also requires the excellent libraries by sojamo for creating interfaces and handling [...]

]]> Comment on GSVideo and OSX by realmatik: a little demo of realtime video filters « codeanticode http://codeanticode.wordpress.com/2008/04/20/gsvideo-and-osx/#comment-81 realmatik: a little demo of realtime video filters « codeanticode Mon, 21 Apr 2008 15:54:26 +0000 http://codeanticode.wordpress.com/?p=23#comment-81 [...] Windows you have to use the expert version of Processing (without java). Besides gsvideo and gltexture, this demo also requires the excellent libraries by sojamo for creating interfaces [...] [...] Windows you have to use the expert version of Processing (without java). Besides gsvideo and gltexture, this demo also requires the excellent libraries by sojamo for creating interfaces [...]

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