opencv/highgui.go
func (capture *Capture) QueryFrame() *IplImage {
	rv := C.cvQueryFrame((*C.CvCapture)(capture))
	return (*IplImage)(rv)
}
func (capture *Capture) QueryFrame() *IplImage {
	rv := C.cvQueryFrame((*C.CvCapture)(capture))
	return (*IplImage)(rv)
}
/* Just a combination of cvGrabFrame and cvRetrieveFrame
   !!!DO NOT RELEASE or MODIFY the retrieved frame!!!      */