Subversion Repositories seema-scanner

#ifndef CAMERA_H

#define CAMERA_H

#include <iostream>

#include <vector>

struct CameraFrame {

    unsigned char *memory;

    unsigned int width;

    unsigned int height;

    unsigned int sizeBytes;

    unsigned int timeStamp;

    CameraFrame(): memory(NULL), width(0), height(0), sizeBytes(0), timeStamp(0){}

};

struct CameraSettings {

    float gain;

    float shutter; // [ms]

    CameraSettings(): gain(0.0), shutter(0.0) {}

};

struct CameraInfo {

    std::string vendor;

    std::string model;

    unsigned int busID;

};

// Abstract base class for camera implementations

class Camera {

    public:

        // Static "camera factory" methods

        static std::vector< std::vector<CameraInfo> > GetInterfaceCameraList();

        static Camera* NewCamera(unsigned int interfaceNum, unsigned int camNum);

        // Interface function

        Camera() : capturing(false){}

        virtual CameraSettings getCameraSettings() = 0;

        virtual void setCameraSettings(CameraSettings) = 0;

        virtual void startCapture() = 0;

        virtual void stopCapture() = 0;

        virtual CameraFrame lockFrame() = 0;

        virtual void unlockFrame() = 0;

        virtual CameraFrame getSingleFrame() = 0;

        virtual size_t getFrameSizeBytes() = 0;

        virtual void getFrameWidthHeight(unsigned int *width, unsigned int *height) = 0;

        bool isCapturing(){return capturing;}

        virtual ~Camera(){}

    protected:

        bool capturing;

};

#endif