Qt + OpenCV। नई गीगा नेटवर्क कैमरा एक्सेस इंटरफेस डिवाइस जैसे सीवीसीएप्योर

 #ifndef MACROS_HPP #define MACROS_HPP #define QTGIG_HEARTBEAT_TIME (12000.0) #define QTGIG_MAX_WAIT_TIME (2.0) #define QTGIG_IMG_WAIT_TIME (3.0) #define CV_CAP_GIGANETIX 1300 // GigE additional for highgui_c.h //enum { #define CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH 40 #define CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH 41 #define CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX 42 #define CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX 43 #define CV_CAP_PROP_GIGA_FRAME_OFFSET_X 44 #define CV_CAP_PROP_GIGA_FRAME_OFFSET_Y 45 //}; //precomp.hpp double #define __BEGIN__ __CV_BEGIN__ #define __END__ __CV_END__ #define EXIT __CV_EXIT__ #endif // MACROS_HPP 

 #ifndef GIGE_WRAPPER_H #define GIGE_WRAPPER_H /** \module GIGA_WRAPPER \brief Smartek Giganetix Cameras wrapper */ #include <GigEVisionSDK.h> namespace gigew { /*----------------------------------------------------------------------------*/ /** \internal \fn bool gigew::wrprInitGigEVisionAPI(); \brief Wrapper to GigEVisionAPI function gige::InitGigEVisionAPI () \return true - success See \a gigew::wrprExitGigEVisionAPI */ bool wrprInitGigEVisionAPI(); /*----------------------------------------------------------------------------*/ /** \internal \fn void gigew::wrprExitGigEVisionAPI() \brief Wrapper to GigEVisionAPI function gige::ExitGigEVisionAPI () \return true -- success See \a gigew::wrprInitGigEVisionAPI */ bool wrprExitGigEVisionAPI(); //   ... } //namespace gigew #endif // GIGE_WRAPPER_H 

 #ifndef CAP_GIGANENIX_H #define CAP_GIGANENIX_H #include <opencv2/highgui/highgui_c.h> #include "GigEVisionSDK.h" #include "../../common/macros.hpp" #include <QObject> #ifdef HAVE_GIGE_API #if !defined WIN32 && !defined _WIN32 && !defined _LINUX #define _LINUX #endif #if defined(_x64) || defined (__x86_64) || defined (_M_X64) #define _x64 1 #elif defined(_x86) || defined(__i386) || defined (_M_IX86) #define _x86 1 #endif /*----------------------------------------------------------------------------*/ /** \internal \struct CvCapture \brief Copy OpenCV CvCapture internal release. */ struct CvCapture { virtual ~CvCapture() {} virtual double getProperty(int) { return 0; } virtual bool setProperty(int, double) { return 0; } virtual bool grabFrame() { return true; } virtual IplImage* retrieveFrame(int) { return 0; } virtual int getCaptureDomain() { return CV_CAP_ANY; } // Return the type of the capture object: CV_CAP_VFW, etc... }; /*----------------------------------------------------------------------------*/ /** \internal \class CvCaptureCAM_Giganetix \brief Capturing video from camera via Smartec Giganetix GigEVisualSDK */ class Q_DECL_EXPORT CvCaptureCAM_Giganetix : public CvCapture { public: CvCaptureCAM_Giganetix(); virtual ~CvCaptureCAM_Giganetix(); virtual bool open( int index ); virtual void close(); virtual double getProperty(int); virtual bool setProperty(int, double); virtual bool grabFrame(); virtual IplImage* retrieveFrame(int); virtual int getCaptureDomain() { return CV_CAP_GIGANETIX; } bool start (); bool stop (); protected: void init (); void grabImage (); gige::IGigEVisionAPI m_api; bool m_api_on; gige::IDevice m_device; bool m_active; IplImage* m_raw_image; UINT32 m_rawImagePixelType; bool m_monocrome; }; /*----------------------------------------------------------------------------*/ Q_DECL_EXPORT CvCapture* cvCreateCameraCapture_Giganetix( int index ); /*----------------------------------------------------------------------------*/ #endif #endif // CQTGIGEVISIONCAPTURE_H 

 #----------------------------------------------------------- TARGET = QtGigEVisionCapture TEMPLATE = lib #CONFIG += release #----------------------------------------------------------- DEFINES += QTGIGEVISION_LIBRARY \ HAVE_GIGE_API #----------------------------------------------------------- SOURCES += \ ../../common/QtGigEVision_global.cpp \ cap_giganetix.cpp \ gige_wrapper.cpp HEADERS +=\ ../../common/QtGigEvision_global.h \ ../../common/macros.hpp \ cap_giganetix.h \ gige_wrapper.h #----------------------------------------------------------- unix:!symbian: target.path = /usr/lib INSTALLS += target #----------------------------------------------------------- unix:!macx:!symbian: LIBS += -L/usr/local/lib/ -lGigEVisionSDK INCLUDEPATH += /usr/local/include/GigEVisionSDK/gige_cpp \ /usr/local/include/GigEVisionSDK/gige_c DEPENDPATH += /usr/local/include/GigEVisionSDK/gige_cpp \ /usr/local/include/GigEVisionSDK/gige_c #----------------------------------------------------------- unix: LIBS += -L/usr/lib/ -lopencv_core -lopencv_highgui INCLUDEPATH += /usr/include/opencv2/core \ /usr/include/opencv2/highgui DEPENDPATH += /usr/include/opencv2/core \ /usr/include/opencv2/highgui 

 #include <QtGui/QApplication> #include "../../common/macros.hpp" #include <stdio.h> #include "cap_giganetix.h" void print_properties (CvCaptureCAM_Giganetix* cap) { if(cap) { printf("Device found.\n"); printf("Sensor Width = %d.\n", (int)cap->getProperty (CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH)); printf("Sensor Height = %d.\n", (int)cap->getProperty (CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH)); printf("Offset X = %d.\n", (int)cap->getProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_X)); printf("Offset Y = %d.\n", (int)cap->getProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_Y)); printf("Width = %d.\n", (int)cap->getProperty (CV_CAP_PROP_FRAME_WIDTH)); printf("Height = %d.\n", (int)cap->getProperty (CV_CAP_PROP_FRAME_HEIGHT)); printf("Frame Count = %d.\n", (int)cap->getProperty (CV_CAP_PROP_FRAME_COUNT)); printf("Gain = %d.\n", (int)cap->getProperty (CV_CAP_PROP_GAIN)); } } int main(int argc, char *argv[]) { QApplication a(argc, argv); CvCapture* capture = cvCreateCameraCapture_Giganetix(0); CvCaptureCAM_Giganetix* cap = (CvCaptureCAM_Giganetix*)capture; int i_width, i_height, i_offX, i_offY; if(cap) { i_width = (int)capture->getProperty (CV_CAP_PROP_FRAME_WIDTH); i_height = (int)capture->getProperty (CV_CAP_PROP_FRAME_HEIGHT); i_offX = (int)capture->getProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_X); i_offY = (int)capture->getProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_Y); printf("-------------------------\n"); print_properties (cap); printf("-------------------------\n"); ... INT64 i = 0; cvNamedWindow("Frame",0); while(1) { if(i == 1000) { printf("------ Reset to original -------\n"); (void)capture->setProperty (CV_CAP_PROP_FRAME_WIDTH, i_width); (void)cap->setProperty (CV_CAP_PROP_FRAME_HEIGHT, i_height); (void)capture->setProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_X, i_offX); (void)cap->setProperty (CV_CAP_PROP_GIGA_FRAME_OFFSET_Y, i_offY); print_properties (cap); } i++; IplImage* frame = cvQueryFrame (capture); if(frame) cvShowImage ("Frame",frame); if((cvWaitKey (3) == 27)) break; } cvDestroyWindow("Frame"); cvReleaseCapture(&capture); } return 0;//a.exec(); }