Method writeToDisk

tools/openni_image.cpp:261–314

//////////////////////////////////////////////////////////////////////////////////

  private:
    ///////////////////////////////////////////////////////////////////////////////////////
    void 
    writeToDisk (const Frame::ConstPtr& frame)
    {
      if (!frame)
        return;

      FPS_CALC_WRITER ("data write   ", buf_);
      nr_frames_total++;

      const std::string time_string = getTimestamp(frame->time);

      // Save RGB data
      const std::string rgb_filename = "frame_" + time_string + "_rgb.pclzf";
      switch (frame->image->getEncoding ())
      {
        case openni_wrapper::Image::YUV422:
        {
          io::LZFYUV422ImageWriter lrgb;
          lrgb.write (reinterpret_cast<const char*> (&frame->image->getMetaData ().Data ()[0]), frame->image->getWidth (), frame->image->getHeight (), rgb_filename);
          break;
        }
        case openni_wrapper::Image::RGB:
        {
          io::LZFRGB24ImageWriter lrgb;
          lrgb.write (reinterpret_cast<const char*> (&frame->image->getMetaData ().Data ()[0]), frame->image->getWidth (), frame->image->getHeight (), rgb_filename);
          break;
        }
        case openni_wrapper::Image::BAYER_GRBG:
        {
          io::LZFBayer8ImageWriter lrgb;
          lrgb.write (reinterpret_cast<const char*> (&frame->image->getMetaData ().Data ()[0]), frame->image->getWidth (), frame->image->getHeight (), rgb_filename);
          break;
        }
      }

      // Save depth data
      const std::string depth_filename = "frame_" + time_string + "_depth.pclzf";

      io::LZFDepth16ImageWriter ld;
      //io::LZFShift11ImageWriter ld;
      ld.write (reinterpret_cast<const char*> (&frame->depth_image->getDepthMetaData ().Data ()[0]), frame->depth_image->getWidth (), frame->depth_image->getHeight (), depth_filename);
      
      // Save depth data
      const std::string xml_filename = "frame_" + time_string + ".xml";
         
      io::LZFRGB24ImageWriter lrgb;
      lrgb.writeParameters (frame->parameters_rgb, xml_filename);
      ld.writeParameters (frame->parameters_depth, xml_filename);
      // By default, the z-value depth multiplication factor is written as part of the LZFDepthImageWriter's writeParameters as 0.001
      // If you want to change that, uncomment the next line and change the value
      //ld.writeParameter (0.001, "depth.z_multiplication_factor", ss3.str ());

      toggle_one_frame_capture = false;
    }

    ///////////////////////////////////////////////////////////////////////////////////////
    void