Function main

examples/Protonect.cpp:110–411

[main] * Main application entry point. * * Accepted argumemnts: * - cpu Perform depth processing with the CPU. * - gl Perform depth processing with OpenGL. * - cl Perform depth processing with OpenCL. * - Serial number of the device to open. * - -noviewer Disable viewer window. */

 * - -noviewer Disable viewer window.
 */
int main(int argc, char *argv[])
/// [main]
{
  std::string program_path(argv[0]);
  std::cerr << "Version: " << LIBFREENECT2_VERSION << std::endl;
  std::cerr << "Environment variables: LOGFILE=<protonect.log>" << std::endl;
  std::cerr << "Usage: " << program_path << " [-gpu=<id>] [gl | cl | clkde | cuda | cudakde | cpu] [<device serial>]" << std::endl;
  std::cerr << "        [-noviewer] [-norgb | -nodepth] [-help] [-version]" << std::endl;
  std::cerr << "        [-frames <number of frames to process>]" << std::endl;
  std::cerr << "To pause and unpause: pkill -USR1 Protonect" << std::endl;
  size_t executable_name_idx = program_path.rfind("Protonect");

  std::string binpath = "/";

  if(executable_name_idx != std::string::npos)
  {
    binpath = program_path.substr(0, executable_name_idx);
  }

#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
  // avoid flooing the very slow Windows console with debug messages
  libfreenect2::setGlobalLogger(libfreenect2::createConsoleLogger(libfreenect2::Logger::Info));
#else
  // create a console logger with debug level (default is console logger with info level)
/// [logging]
  libfreenect2::setGlobalLogger(libfreenect2::createConsoleLogger(libfreenect2::Logger::Debug));
/// [logging]
#endif
/// [file logging]
  MyFileLogger *filelogger = new MyFileLogger(getenv("LOGFILE"));
  if (filelogger->good())
    libfreenect2::setGlobalLogger(filelogger);
  else
    delete filelogger;
/// [file logging]

/// [context]
  libfreenect2::Freenect2 freenect2;
  libfreenect2::Freenect2Device *dev = 0;
  libfreenect2::PacketPipeline *pipeline = 0;
/// [context]

  std::string serial = "";

  bool viewer_enabled = true;
  bool enable_rgb = true;
  bool enable_depth = true;
  int deviceId = -1;
  size_t framemax = -1;

  for(int argI = 1; argI < argc; ++argI)
  {
    const std::string arg(argv[argI]);

    if(arg == "-help" || arg == "--help" || arg == "-h" || arg == "-v" || arg == "--version" || arg == "-version")
    {
      // Just let the initial lines display at the beginning of main
      return 0;