[GEM-dev] videoKINECT plugin for pix_video
Hans-Christoph Steiner
hans at at.or.at
Tue Mar 22 14:47:11 CET 2011
Thanks Matthias! I'm currently trying to build it for Mac OS X now.
Would it be possible to make it build against the version of Gem
that's included in Pd-extended 0.42.5? That's Gem 0.92.3. Right now,
it depends on the GemConfig.h header, which seems to be recently added.
Attached is my version of your Makefile which includes paths for using
libs from Fink.
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.hc
On Mar 22, 2011, at 6:57 AM, Matthias Kronlachner wrote:
> hey all,
>
> i ported the videoKINECT plugin to a "standalone" Gem object
> pix_freenect.
> i don't know if it is working under OSX now... its fine in linux
>
> i don't have 2 kinects but it should work with 2 kinects as well.
> but still you can just choose between rgb OR depth output and not use
> both outputs from one device...
>
> greets,
> matthias
>
> Am Montag, den 21.03.2011, 17:28 -0400 schrieb sonia yuditskaya:
>> Hi Matthias,
>> if you know how to make a pix_kinect object please do!
>> It turns out that on mac there is no driver support for cameras in
>> pix_video, it is all just going through quicktime.
>>
>>
>> I tried PD-extended's 20110101 to the latest version (sporadically,
>> not each one :) and the only cameras they would take on my mac was
>> the
>> built in isight and the logitech 9000 which is incredibly well
>> supported. So there is the conclusion.
>>
>>
>> Cheers,
>> Sofy Yuditskaya
>> ] yuditskaya.com [
>>
>>
>> On Mon, Mar 21, 2011 at 4:40 PM, Matthias Kronlachner
>> <m.kronlachner at student.tugraz.at> wrote:
>> hi!
>>
>> it would not be too difficult to make a separate pix_kinect
>> object that does not depend on pix_video,
>> but i think it would be good if pix_video is working with the
>> pluginsystem not only on linux and to keep the videoKINECT
>> idea.
>>
>> beside:
>> i found a nice smoothing trick for the depth image:
>> http://www.morethantechnical.com/2011/03/05/neat-opencv-smoothing-trick-when-kineacking-kinect-hacking-w-code/
>> a pix_opencv_inpaint object therefore would be good.
>>
>> in vvvv there is an object Kinect Multi Skeleton that outputs
>> the depth image AND the skeleton data based on openNI.
>> maybe a similar object for gem with the openNI framework would
>> be more useful than the libfreenect approach. (because you
>> can't connect 2 times to the kinect if you want sceleton and
>> depth image)
>> i'll have a look on that...
>>
>>
>> matthias
>>
>> Am 21.03.11 21:52, schrieb Hans-Christoph Steiner:
>>
>>
>>
>> Hey Matthias,
>>
>> Seems our problems are bigger than this plugin. We
>> are having trouble on getting pix_video working at all
>> on both Mac OS X 10.5.8 and 10.6 with the latest Gem
>> from svn. I'm using Pd-extended nightly 0.43-20110318
>> and Sofy is using 0.43-20110119.
>>
>> .hc
>>
>> On Mar 21, 2011, at 3:30 PM, Matthias Kronlachner
>> wrote:
>>
>> you tried it with the latest Gem from svn?
>>
>> the videoKINECT.so file seems to be not linked
>> against libfreenect.
>> i could not find where to include this in the
>> configure/make system and entered it manually
>> in the makefile - this should of course be
>> corrected.
>> but that cannot be the reason for the "no
>> method for driver".
>>
>> Am 21.03.11 20:53, schrieb Hans-Christoph
>> Steiner:
>>
>> I just built it for Mac OS X, but when
>> I try the [driver( message, it says
>> "no method for driver". I attached my
>> binary, if anyone wants to try it.
>>
>> .hc
>>
>>
>>
>> On Mar 20, 2011, at 1:35 PM, Matthias
>> Kronlachner wrote:
>>
>> hello,
>>
>> i am working on a videoKINECT
>> plugin for pix_video.
>> it depends on libfreenect.
>> the current result can be
>> found here:
>>
>> http://home.eduhi.at/just4fun/matzisoft/homepage/downloads/videoKINECT.tar.gz
>>
>> maybe somebody with experience
>> in coding c++ will have a look
>> at it and
>> improve it?
>>
>> it's currently NOT possible to
>> open 2 pix_video with the
>> kinect plugin.
>> you can choose between rgb or
>> depth image.
>>
>> have a look at provided
>> videoKINECT-help.pd
>>
>>
>> matthias
>>
>>
>>
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>
> <pix_freenect.tar.gz>
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