if you want to integrate the colortracker-code in your own software you have several options:
your software uses directshow for video?
then use the DSFreeFrameWrapper.ax, a directshow-filter that allows you to wrap around freeframe plugins and thus use any freeframe plugin in a directshow graph. that is the same as vvvv does it.
your software uses freeframe already
for using the trackers offered with vvvv you’d need to implement the Extended FreeFrame Specification in your freeframe host. should not be too hard.
neither directshow nor freeframe
vvvvs trackers are based on openCV. so you may just want to have a look at the colortrackers relevant code: mostly in the
processFrame24Bit()
function to see what parts of openCV it uses. and how.