[GEM-dev] HALCON plugin

[cyrille henry]

ok, thanks for all the answer.
i'm sorry, i was so exited to have it compiled, that i miss the end of the readme.

so, i'll not ask how to open a camera, since i now have read it till the end!

sending :
device GigEVision::0030530f8e64  did not work, but :
device GigEVision:default:0030530f8e64 did work.

so, i now have an image.
well, i would be better if i had a lens on this camera ;-)

anyway, i noticed that some images are not correct.
in attachment, you can find 2 examples of bad images...


Cyrille

Le 30/09/2010 13:55, IOhannes m zmoelnig a écrit :
> On 2010-09-30 13:17, cyrille henry wrote:
>> Hello,
>>
>> i finally have an evaluation licence for the HALCON lib, for 1 month.
>
> cool.
>
>>
>> i compile the halcon plug-in like explain in the readme.
>> compilation was no problem.
>> in Gem/src, i did a :
>> ln -s plugins/*/.libs/*.so .
>>
>> so i've got 5 gem_video plug in :
>> DC1394, DV4L, HALCON, V4L, V4L2
>
> not necessarily.
> you have compiled 5 plugins, but some of them might not have enabled
> their code.
> e.g. if configure cannot find libdv, then you will end up with a bare
> gem_videoDV4L.so, that basically does nothing....
> anyhow
>
>>
>>
>> so, why did DV4L is not listed?
>
> see above.
>
>> is DC1394 replacing it?
>
> no, dc1394 uses idc (industrial video over ieee1394), wherase dv4l uses
> IEC 61834 (aka: consumer a/v over ieee1394)
>
>>
>> i try to cp libhalconcpp.so in diferents place, but i still have the
>> same error.
>> what sould i do so that gem_videoHALCON.so can load libhalconcpp.so?
>
> did you follow the steps in plugins/videoHALCON/README.txt that say:
> <snip>
> probably this won't work, with Gem complaining that it cannot find
> "libhalconcpp.so" or similar.
> in this case should tell the linker where to find the halcon-libraries,
> using
> the LD_LIBRARY_PATH variable:
> $ LD_LIBRARY_PATH=${HALCONROOT}/lib/${HALCONARCH} pd -lib Gem
> should do the trick.
> </snip>
>
> mfgasdr
> IOhannes
>
>
>
>
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