Visual Servoing Platform  version 3.2.0 under development (2018-10-21)
tutorial-grabber-1394-writer.cpp
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/io/vpVideoWriter.h>
#include <visp3/sensor/vp1394TwoGrabber.h>
int main(int argc, char **)
{
#ifdef VISP_HAVE_DC1394
try {
bool save = false;
if (argc == 2) {
save = true;
}
vpImage<unsigned char> I; // Create a gray level image container
bool reset = true; // Enable bus reset during construction (default)
vp1394TwoGrabber g(reset); // Create a grabber based on libdc1394-2.x third party lib
g.open(I);
std::cout << "Image size: " << I.getWidth() << " " << I.getHeight() << std::endl;
#ifdef VISP_HAVE_X11
vpDisplayX d(I);
#else
std::cout << "No image viewer is available..." << std::endl;
#endif
vpVideoWriter writer;
writer.setFileName("./I%04d.pgm");
if (save)
writer.open(I);
while (1) {
g.acquire(I);
if (save)
writer.saveFrame(I);
if (vpDisplay::getClick(I, false))
break;
}
if (save)
writer.close();
} catch (const vpException &e) {
std::cout << "Catch an exception: " << e << std::endl;
}
#else
(void)argc;
#endif
return 0;
}