Re: [PD] pd_opencv 0.2-rc4
On Fri, 16 Oct 2009, IOhannes m zmölnig wrote: Mathieu Bouchard wrote: Basically, all Gem externals that are outside of the main Gem library have to be recompiled once in a while, to match the Gem ABI. the same holds true for all Gem externals that are inside the main Gem library and/aka "internals". the process is more automated, though. Yeah, I'm saying that _especially_ because it's less automated one way than the other. And people only notice it when they get "undefined symbol" or whatever. This can happen with any Pd library that other Pd libraries link to, in any machine code format (.pd_linux, etc), but it tends to happen more with Gem because Gem is quite popular. Perhaps Johannes has a few words to say about how this change happened? Revision: 2978 virtual void report(const char*origin=NULL) const throw(); Well, I meant, what kind of change it was, for what purpose. I would very much like to have a stable extendable API, and it's somewhere on my TODO-list. the current API is rather hmmm. Yeah, I know what you mean. It's everybody's sweetest dream and yet it's everybody's nearly-last item on the todo list, and that's not by lack of good intentions... anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with. Yeah. I think that Pd-extended does make that easier. In the future, people will use even more precompiled externs with Pd. Pd-extended has had quite a tremendously good impact on Pd, and I don't just mean no more new pd-list threads about -Werror every week or so. ;) _ _ __ ___ _ _ _ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
ydego...@gmail.com wrote: ola anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with. yes that's the answer, compile with same Gem than the one you load ( it's mentionned on the wiki )... my fault - works now - thanks for pointing this out! ø for the dependency of our package to libcxcore.so.2, it's surprising as the package libcv1 provides libcxcore.so.1.. we'll check it...it must be an error somewhere.. saludos, sevy -- ETs DNA will not be televised ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
ola anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with. yes that's the answer, compile with same Gem than the one you load ( it's mentionned on the wiki )... for the dependency of our package to libcxcore.so.2, it's surprising as the package libcv1 provides libcxcore.so.1.. we'll check it...it must be an error somewhere.. saludos, sevy ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
Mathieu Bouchard wrote: > > Basically, all Gem externals that are outside of the main Gem library > have to be recompiled once in a while, to match the Gem ABI. the same holds true for all Gem externals that are inside the main Gem library and/aka "internals". the process is more automated, though. > > Perhaps Johannes has a few words to say about how this change happened? $ svn info Path: . URL: https://pd-gem.svn.sourceforge.net/svnroot/pd-gem/trunk/Gem/src Repository Root: https://pd-gem.svn.sourceforge.net/svnroot/pd-gem Revision: 2978 $ grep report Base/GemException.h virtual void report(const char*origin=NULL) const throw(); nevertheless: Gem's API is changing every now and then and the ABI is probably even less stable. i would very much like to have a stable extendable API, and it's somewhere on my TODO-list. the current API is rather hmmm. anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with. mgasd IOhannes ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
On Thu, 15 Oct 2009, olsen wrote: compiling it from source works except a few warnings but on opening the help patches undefined symbols are reported: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: undefined symbol: _ZNK12GemException6reportEv This is a conflict between Gem.pd_linux 0.92 and Gem 0.90 headers, or equivalent. I don't know the exact versions and dates involved, but at some date, a function named «GemException::report() const» was removed from Gem, for whatever reason, and it causes the GridFlow-Gem adaptör to fail to load if you used the Gem headers bundled with GridFlow, or just old headers. Basically, all Gem externals that are outside of the main Gem library have to be recompiled once in a while, to match the Gem ABI. Perhaps Johannes has a few words to say about how this change happened? _ _ __ ___ _ _ _ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
buenas yves coolio & bueno at the same time gettin more opencv-features into pd - i tried some testing unfortunately not really succesful so there're a few bugs i would like to report & hunt: using the precompiled .deb package for jaunty is demanding for libcxcore.so.2: cannot open shared object file: No such file or directory which is not part of jaunty at list apt-file searchin' for libcxcore.so.2 gives me nothing - compiling it from source works except a few warnings but on opening the help patches undefined symbols are reported: f.e. ... /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: undefined symbol: _ZNK12GemException6reportEv or ... pix_opencv_colorfilt.pd_linux: undefined symbol: _ZNK12GemException6reportEv ... this is on an updated ubuntu jaunty with pd-0.41-4 and gem-0.91.0. let me know if more info's needed! salutis olsen ydego...@gmail.com wrote: ola, after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues : ## version 0.2-rc4 ( codename BALTANIK ) * fixed colorspace problems for mac ppc * contours detection objects ( hu_compare and pgh_compare ) now give the posititon of matching contours. * a folder of examples have been added, they should work with pd-extended. ## you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ciao, sevy ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list -- ETs DNA will not be televised ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
On Mon, Sep 28, 2009 at 7:24 PM, Mathieu Bouchard wrote: > On Mon, 28 Sep 2009, ydego...@gmail.com wrote: > > after a week of intensive workshop in baltan laboratories >> ( http://www.baltanlaboratories.org/ ), >> > > No idea what's the cause of this, but if you have only 256 megs of RAM and > FireFox 3, just don't go on that website. I thought that just being patient > would be enough, but no. > > (FireFox may still not be nearly as frugal as it could, it's still a very > common browser) > > It looks like they have giant images inline. Try Edit - Preferences - Content - Don't load images -- Muranyi Andras ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
On Mon, 28 Sep 2009, ydego...@gmail.com wrote: after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), No idea what's the cause of this, but if you have only 256 megs of RAM and FireFox 3, just don't go on that website. I thought that just being patient would be enough, but no. (FireFox may still not be nearly as frugal as it could, it's still a very common browser) _ _ __ ___ _ _ _ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd_opencv 0.2-rc4
Excellent work. These look really fun!
~Kyle
On Mon, Sep 28, 2009 at 8:22 AM, ydego...@gmail.com wrote:
> ola,
>
> after a week of intensive workshop in baltan laboratories
> ( http://www.baltanlaboratories.org/ ),
> we released a new version of OpenCV for PD,
> version 0.2-rc4 that fixes the following issues :
>
> ##
> version 0.2-rc4 ( codename BALTANIK )
>
> * fixed colorspace problems for mac ppc
> * contours detection objects ( hu_compare and pgh_compare )
> now give the posititon of matching contours.
> * a folder of examples have been added,
> they should work with pd-extended.
>
> ##
>
> you can find binaries for mac osx and linux packages on the wiki
> as well as the source code ( for those who want to compile it ) here :
> http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
>
> some videos of the workshop have been published here :
> http://giss.tv/dmmdb/index.php?channel=pdopencv
>
> well, lluis mainly fixed the problems
> while i was at the coffee shop,
> but it's time to go back there
>
> ciao,
> sevy
>
>
> ___
> Pd-list@iem.at mailing list
> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
>
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Re: [PD] pd_opencv 0.2-rc4
awesome work lluis and yves, i look forward to catching up with this stuff soon. ciao dmotd ydego...@gmail.com wrote: > ola, > > after a week of intensive workshop in baltan laboratories > ( http://www.baltanlaboratories.org/ ), > we released a new version of OpenCV for PD, > version 0.2-rc4 that fixes the following issues : > > ## > version 0.2-rc4 ( codename BALTANIK ) > > * fixed colorspace problems for mac ppc > * contours detection objects ( hu_compare and pgh_compare ) > now give the posititon of matching contours. > * a folder of examples have been added, > they should work with pd-extended. > > ## > > you can find binaries for mac osx and linux packages on the wiki > as well as the source code ( for those who want to compile it ) here : > http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv > > some videos of the workshop have been published here : > http://giss.tv/dmmdb/index.php?channel=pdopencv > > well, lluis mainly fixed the problems > while i was at the coffee shop, > but it's time to go back there > > ciao, > sevy > > > ___ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
[PD] pd_opencv 0.2-rc4
ola, after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues : ## version 0.2-rc4 ( codename BALTANIK ) * fixed colorspace problems for mac ppc * contours detection objects ( hu_compare and pgh_compare ) now give the posititon of matching contours. * a folder of examples have been added, they should work with pd-extended. ## you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ciao, sevy ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
