Visual Servoing Platform  version 3.4.0
tutorial-grabber-multiple-realsense.cpp
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayGDI.h>
#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/sensor/vpRealSense.h>
#include <visp3/sensor/vpRealSense2.h>
int main(int argc, char **argv)
{
#if defined(VISP_HAVE_REALSENSE) || defined(VISP_HAVE_REALSENSE2) && (VISP_CXX_STANDARD >= VISP_CXX_STANDARD_11)
std::vector<std::pair<std::string, std::string> > type_serial_nb;
std::vector<bool> cam_found;
for (int i = 0; i < argc; i++) {
if (std::string(argv[i]) == "--T265") {
type_serial_nb.push_back(std::make_pair("T265", std::string(argv[i + 1])));
}
else if (std::string(argv[i]) == "--D435") {
type_serial_nb.push_back(std::make_pair("D435", std::string(argv[i + 1])));
}
else if (std::string(argv[i]) == "--SR300") {
type_serial_nb.push_back(std::make_pair("SR300", std::string(argv[i + 1])));
}
else if (std::string(argv[i]) == "--help" || std::string(argv[i]) == "-h") {
std::cout << "\nUsage: " << argv[0]
<< " [--T265 <serial number>] [--D435 <serial number>] [--SR300 <serial number>]\n"
<< "\nExample to use 2 T265 cameras:\n"
<< " " << argv[0] << " --T265 11622110511 --T265 11622110433 \n"
<< "\nExample to use 1 T265 and 1 D435 cameras:\n"
<< " " << argv[0] << " --T265 11622110511 --D435 752112077408 \n"
<< "\nExample to use 2 T265 and 1 D435 cameras:\n"
<< " " << argv[0] << " --T265 11622110511 --T265 11622110433 --D435 752112070408 \n"
<< std::endl;
return 0;
}
}
rs2::config T265_cfg, D435_cfg;
vpRealSense2 g[type_serial_nb.size()];
vpImage<unsigned char> I[type_serial_nb.size()];
#ifdef VISP_HAVE_X11
vpDisplayX d[type_serial_nb.size()];
#elif defined(VISP_HAVE_GDI)
vpDisplayGDI d[type_serial_nb.size()];
#elif defined(VISP_HAVE_OPENCV)
vpDisplayOpenCV d[type_serial_nb.size()];
#else
std::cout << "No image viewer is available..." << std::endl;
#endif
bool clicked = false;
for (size_t i = 0; i < type_serial_nb.size(); i++) {
std::cout << "Opening " << type_serial_nb[i].first << " with ID: " << type_serial_nb[i].second << "." << std::endl;
if (type_serial_nb[i].first == "T265") { // T265.
T265_cfg.enable_device(type_serial_nb[i].second);
T265_cfg.enable_stream(RS2_STREAM_FISHEYE, 1, RS2_FORMAT_Y8);
T265_cfg.enable_stream(RS2_STREAM_FISHEYE, 2, RS2_FORMAT_Y8);
cam_found.push_back(g[i].open(T265_cfg));
if(!cam_found.back()) {
std::cout << "Device with ID: " << type_serial_nb[i].second << " not found." << std::endl;
}
}
else { // D435 or SR300
D435_cfg.enable_device(type_serial_nb[i].second);
D435_cfg.disable_stream(RS2_STREAM_DEPTH);
D435_cfg.disable_stream(RS2_STREAM_INFRARED);
D435_cfg.enable_stream(RS2_STREAM_COLOR, 640, 480, RS2_FORMAT_RGBA8, 30);
cam_found.push_back(g[i].open(D435_cfg));
if(!cam_found.back()) {
std::cout << "Device with ID: " << type_serial_nb[i].second << " not found." << std::endl;
}
}
}
while (true) {
for (size_t i = 0; i < type_serial_nb.size(); i++) {
if (cam_found[i]) {
if (type_serial_nb[i].first == "T265") { // T265.
g[i].acquire(&I[i], NULL, NULL);
if (!d[i].isInitialised()) {
d[i].init(I[i], 100*i, 100*i, "T265 left image");
}
}
else { // D435.
g[i].acquire(I[i]);
if (!d[i].isInitialised()) {
d[i].init(I[i], 100*i, 100*i, type_serial_nb[i].first.c_str());
}
}
clicked = vpDisplay::getClick(I[i], false);
}
if(clicked) {
break;
}
}
if(clicked) {
break;
}
}
#else
(void) argc;
(void) argv;
#if !(defined(VISP_HAVE_REALSENSE) || defined(VISP_HAVE_REALSENSE2))
std::cout << "Install librealsense version > 2.31.0, configure and build ViSP again to use this example" << std::endl;
#endif
#if (VISP_CXX_STANDARD < VISP_CXX_STANDARD_11)
std::cout << "This turorial should be built with c++11 support" << std::endl;
#endif
#endif
return EXIT_SUCCESS;
}