#include #include GUI gui; GenericGrabber grabber; GenericImageOutput out; void init(){ grabber.init(pa("-i")); out.init(pa("-o")); gui << Image().handle("image") << Show(); } void run(){ const ImgBase *image = grabber.grab(); gui["image"] = image; out.send(image); } int main(int n, char **args){ return ICLApp(n,args,"-input|-i(2) -output|-o(2)",init,run).exec(); }