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/*! \example tutorial-grabber-1394-writer.cpp */
#include <visp3/core/vpConfig.h>
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayFactory.h>
#include <visp3/io/vpVideoWriter.h>
#include <visp3/sensor/vp1394TwoGrabber.h>
int main(int argc, char **)
{
#ifdef VISP_HAVE_DC1394
#ifdef ENABLE_VISP_NAMESPACE
using namespace VISP_NAMESPACE_NAME;
#endif
#ifdef VISP_HAVE_DISPLAY
vpDisplay *d = vpDisplayFactory::allocateDisplay();
#else
std::cout << "No image viewer is available..." << std::endl;
#endif
try {
bool save = false;
if (argc == 2) {
save = true;
}
vpImage<vpRGBa> I; // Create a color 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.setVideoMode(vp1394TwoGrabber::vpVIDEO_MODE_640x480_MONO8);
g.setFramerate(vp1394TwoGrabber::vpFRAMERATE_60);
g.open(I);
std::cout << "Image size: " << I.getWidth() << " " << I.getHeight() << std::endl;
vpVideoWriter writer;
writer.setFileName("./I%04d.pgm");
if (save)
writer.open(I);
#ifdef VISP_HAVE_DISPLAY
d->init(I);
while (1)
#else
// for loop when no display is available to avoid infinite while loop
for (unsigned int i = 0; i < 1000; ++i)
#endif
{
g.acquire(I);
if (save)
writer.saveFrame(I);
#ifdef VISP_HAVE_DISPLAY
vpDisplay::display(I);
vpDisplay::flush(I);
if (vpDisplay::getClick(I, false)) {
break;
}
#endif
}
if (save) {
writer.close();
}
}
catch (const vpException &e) {
std::cout << "Catch an exception: " << e << std::endl;
}
#ifdef VISP_HAVE_DISPLAY
if (d != nullptr) {
delete d;
}
#endif
#else
(void)argc;
#endif
return EXIT_SUCCESS;
}
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