LARS/html/pylon_8h_source.html

#ifndef _PYLON_H_

#define _PYLON_H_


#include <opencv4/opencv2/videoio.hpp>

#include <pylon/InstantCamera.h>

#include <pylon/ImageFormatConverter.h>

#include <pylon/PylonBase.h>

#include <pylon/PylonImage.h>


class PylonVideoSource : public cv::VideoCapture {


    std::shared_ptr<Pylon::CInstantCamera> mCamera;

    bool mOpened = false;

    Pylon::CGrabResultPtr mGrabResult;

    Pylon::CImageFormatConverter mImgFormater;


    // VideoCapture interface

public:

    explicit PylonVideoSource();

    ~PylonVideoSource();


    bool isOpened() const;

    void release();

    bool retrieve(cv::OutputArray image, int flag = 0);

    bool open(int index, int apiPreference = cv::CAP_ANY );


    void readAllParameterValues();


    void writeParameterValues();//VarList* varList);


private:

    // freq should always be 125 MHz for Basler-ace-1300-75gc

        int camera_frequency = 125e6;

        int* v_camera_id;

//        VarDouble* v_framerate;

//        VarInt* v_balance_ratio_red;

//        VarInt* v_balance_ratio_green;

//        VarInt* v_balance_ratio_blue;

//        VarBool* v_auto_gain;

//        VarInt* v_gain;

//        VarBool* v_gamma_enable;

//        VarDouble* v_gamma;

//        VarDouble* v_black_level;

//        VarBool* v_auto_exposure;

//        VarDouble* v_manual_exposure;

//        VarStringEnum* v_color_mode;


        void resetCamera(unsigned int new_id);

        bool _stopCapture();

        bool _buildCamera();


    // A slight blur helps to reduce noise and improve color recognition.

    #ifdef OPENCV

        static const double blur_sigma;

        void gaussianBlur(RawImage& img);

        void contrast(RawImage& img, double factor);

        void sharpen(RawImage& img);

    #endif


};


#endif