55 #include <visp/vpImage.h>
56 #include <visp/vpV4l2Grabber.h>
77 std::cout <<
"Catch an exception: " << e << std::endl;
void acquire(vpImage< unsigned char > &I)
void open(vpImage< unsigned char > &I)
error that can be emited by ViSP classes.
void setHeight(unsigned h)
void setWidth(unsigned w)
void setInput(unsigned input=vpV4l2Grabber::DEFAULT_INPUT)
Class for the Video4Linux2 video device.
void setNBuffers(unsigned nbuffers)