[PD] pixel analyse _ gridflow undefined symbol

[IOhannes m zmoelnig]

pablo das neves bicho wrote:
>> On 2/12/07, Claude Heiland-Allen <claudiusmaximus at goto10.org> wrote:
>>> pablo das neves bicho wrote:
>>> > Hi list,
>>> > I'd like to know if there is an object or an abstration to output the
>>> > grayscale values of each pixel of a low resolution video, in order to
>>> > use those value to control the behaviour of 3d objects. Should i use
>>> > gridflow ? Any ideas/hints would be welcome.
>>> > cheers
>>> > pablo
>>>
>>> The extraction is easy with GridFlow (for example, [#export_list]), and
>>> the 3D could be done with Gem.
>>
>> Hi.  I'm not having any luck finding GridFlow, or any documentation.
>> I found a few dead links... anyone have a live one?
>>
>> -Chuckk
> 
> Thank you for the answer, i'll try each of the solution to see which one
> fits best my needs. By experience will one of them be faster and more
> stable?
> By the way I compiled gridflow from cvs , but I can't load it:
> 
> ./gridflow.pd_linux: ./gridflow.pd_linux: undefined symbol:
> _ZN9CPPExtern10m_holdnameE
> gridflow: can't load library

you need to load Gem before loading gridflow with the gridflow<->gem bridge

mfgas,.dr
IOhannes