Smartek Giganetix Cameras support (Patch #2192) integrated to master.

CMakeLists.txt

@@ -129,6 +129,7 @@ OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF
 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS) )
 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON   IF (NOT IOS) )
 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              ON   IF (NOT ANDROID AND NOT IOS) )
+OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                ON   IF (NOT ANDROID AND NOT IOS) )
 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS) )
 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O insted of QTKit" OFF  IF APPLE )
 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS) )
@@ -705,6 +706,10 @@ if(DEFINED WITH_PVAPI)
   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
 endif(DEFINED WITH_PVAPI)
 
+if(DEFINED WITH_GIGEAPI)
+  status("    GigEVisionSDK:"  HAVE_GIGE_API          THEN YES                                        ELSE NO)
+endif(DEFINED WITH_GIGEAPI)
+
 if(DEFINED WITH_QUICKTIME)
   status("    QuickTime:"      WITH_QUICKTIME      THEN YES                                        ELSE NO)
   status("    QTKit:"          WITH_QUICKTIME      THEN NO                                         ELSE YES)

cmake/OpenCVFindLibsVideo.cmake

@@ -56,6 +56,19 @@ if(WITH_PVAPI)
   endif(PVAPI_INCLUDE_PATH)
 endif(WITH_PVAPI)
 
+# --- GigEVisionSDK ---
+ocv_clear_vars(HAVE_GIGE_API)
+if(WITH_GIGEAPI)
+  find_path(GIGEAPI_INCLUDE_PATH "GigEVisionSDK.h"
+            PATHS /usr/local /var /opt /usr ENV ProgramFiles ENV ProgramW6432
+            PATH_SUFFIXES include "Smartek Vision Technologies/GigEVisionSDK/gige_cpp" "GigEVisionSDK/gige_cpp" "GigEVisionSDK/gige_c"
+            DOC "The path to Smartek GigEVisionSDK header")
+  FIND_LIBRARY(GIGEAPI_LIBRARIES NAMES GigEVisionSDK)
+  if(GIGEAPI_LIBRARIES AND GIGEAPI_INCLUDE_PATH)
+    set(HAVE_GIGE_API TRUE)
+  endif()
+endif(WITH_GIGEAPI)
+
 # --- Dc1394 ---
 ocv_clear_vars(HAVE_DC1394 HAVE_DC1394_2)
 if(WITH_1394)

modules/highgui/CMakeLists.txt

@@ -171,6 +171,14 @@ if(HAVE_PVAPI)
   list(APPEND HIGHGUI_LIBRARIES ${PVAPI_LIBRARY})
 endif()
 
+if(HAVE_GIGE_API)
+  add_definitions(-DHAVE_GIGE_API)
+  ocv_include_directories(${GIGEAPI_INCLUDE_PATH})
+  set(highgui_srcs src/cap_giganetix.cpp ${highgui_srcs})
+  list(APPEND HIGHGUI_LIBRARIES ${GIGEAPI_LIBRARIES})
+  list(APPEND highgui_srcs src/cap_giganetix.cpp)
+endif(HAVE_GIGE_API)
+
 if(WITH_AVFOUNDATION)
   add_definitions(-DHAVE_AVFOUNDATION=1)
   list(APPEND highgui_srcs src/cap_avfoundation.mm)

modules/highgui/include/opencv2/highgui/highgui_c.h

@@ -307,7 +307,9 @@ enum
 
     CV_CAP_XIAPI    =1100,   // XIMEA Camera API
 
-    CV_CAP_AVFOUNDATION = 1200  // AVFoundation framework for iOS (OS X Lion will have the same API)
+    CV_CAP_AVFOUNDATION = 1200,  // AVFoundation framework for iOS (OS X Lion will have the same API)
+
+    CV_CAP_GIGANETIX = 1300  // Smartek Giganetix GigEVisionSDK
 };
 
 /* start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) */
@@ -454,6 +456,15 @@ enum
     CV_CAP_PROP_IOS_DEVICE_FLASH = 9003,
     CV_CAP_PROP_IOS_DEVICE_WHITEBALANCE = 9004,
     CV_CAP_PROP_IOS_DEVICE_TORCH = 9005
+
+    // Properties of cameras available through Smartek Giganetix Ethernet Vision interface
+    /* --- Vladimir Litvinenko (litvinenko.vladimir@gmail.com) --- */
+    ,CV_CAP_PROP_GIGA_FRAME_OFFSET_X = 10001,
+    CV_CAP_PROP_GIGA_FRAME_OFFSET_Y = 10002,
+    CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX = 10003,
+    CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX = 10004,
+    CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH = 10005,
+    CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH = 10006
 };
 
 enum

modules/highgui/src/cap.cpp

@@ -149,6 +149,9 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
 #endif
 #ifdef HAVE_AVFOUNDATION
         CV_CAP_AVFOUNDATION,
+#endif
+#ifdef HAVE_GIGE_API
+        CV_CAP_GIGANETIX,
 #endif
         -1
     };
@@ -184,6 +187,7 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
     defined(HAVE_XIMEA)        || \
     defined(HAVE_AVFOUNDATION) || \
     defined(HAVE_ANDROID_NATIVE_CAMERA) || \
+    defined(HAVE_GIGE_API) || \
     (0)
         // local variable to memorize the captured device
         CvCapture *capture;
@@ -320,6 +324,15 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
                 return capture;
         break;
 #endif
+
+#ifdef HAVE_GIGE_API
+        case CV_CAP_GIGANETIX:
+            capture = cvCreateCameraCapture_Giganetix (index);
+            if (capture)
+                return capture;
+        break; // CV_CAP_GIGANETIX
+#endif
+
         }
     }
 

modules/highgui/src/cap_giganetix.cpp

+////////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                        Intel License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//   * The name of Intel Corporation may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//
+
+//
+// The code has been contributed by Vladimir N. Litvinenko on 2012 Jul
+// mailto:vladimir.litvinenko@codepaint.ru
+//
+
+#include "precomp.hpp"
+#include <GigEVisionSDK.h>
+#include <GigEVisionSDK.cpp>
+
+#ifdef WIN32
+#include <io.h>
+#else
+#include <stdio.h>
+#endif
+
+#ifdef NDEBUG
+#define CV_WARN(message)
+#else
+#define CV_WARN(message) fprintf(stderr, "warning: %s (%s:%d)\n", message, __FILE__, __LINE__)
+#endif
+
+#define QTGIG_HEARTBEAT_TIME (12000.0)
+#define QTGIG_MAX_WAIT_TIME (2.0)
+#define QTGIG_IMG_WAIT_TIME (3.0)
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn bool wrprInitGigEVisionAPI();
+  \brief Wrapper to GigEVisionAPI function gige::InitGigEVisionAPI ()
+  \return true -- success
+  See \a wrprExitGigEVisionAPI
+
+*/
+bool
+wrprInitGigEVisionAPI()
+{
+  CV_FUNCNAME("wrprInitGigEVisionAPI");
+  __BEGIN__;
+
+  try {
+    gige::InitGigEVisionAPI ();
+  } catch(...) {
+    CV_ERROR(CV_StsError, "GigEVisionAPI: initialization (InitGigEVisionAPI()) failed.\n");
+  }
+  __END__;
+  return true;
+}
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn void wrprExitGigEVisionAPI()
+  \brief Wrapper to GigEVisionAPI function gige::ExitGigEVisionAPI ()
+  \return true -- success
+  See \a wrprInitGigEVisionAPI
+
+*/
+bool
+wrprExitGigEVisionAPI()
+{
+  CV_FUNCNAME("wrprExitGigEVisionAPI");
+  __BEGIN__;
+
+  try {
+    gige::ExitGigEVisionAPI ();
+  } catch(...) {
+    CV_ERROR(CV_StsError, "GigEVisionAPI: finalization (ExitGigEVisionAPI()) failed.\n");
+    return false;
+  }
+  __END__;
+  return true;
+}
+
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn gige::IGigEVisionAPI wrprGetGigEVisionAPI()
+  \brief Wrapper to GigEVisionAPI function gige::GetGigEVisionAPI ()
+  \return item of gige::IGigEVisionAPI type
+  See \a wrprInitGigEVisionAPI, \a gige::IGigEVisionAPI
+*/
+gige::IGigEVisionAPI
+wrprGetGigEVisionAPI()
+{
+
+  gige::IGigEVisionAPI b_ret = 0;
+
+  CV_FUNCNAME("wrprGetGigEVisionAPI");
+  __BEGIN__;
+
+  try {
+    b_ret = gige::GetGigEVisionAPI ();
+  } catch(...) {
+    CV_ERROR(CV_StsError, "GigEVisionAPI: API instance (from GetGigEVisionAPI()) failed.\n");
+  }
+
+  __END__;
+
+  return b_ret;
+}
+
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn bool wrprUnregisterCallback( const gige::IGigEVisionAPI* api, gige::ICallbackEvent* eventHandler)
+  \brief Wrapper to GigEVisionAPI function
+  \param api
+  \param eventHandler
+  \return true - succsess, else - false
+  See \a wrprInitGigEVisionAPI, \a gige::IGigEVisionAPI
+
+*/
+bool
+wrprUnregisterCallback( const gige::IGigEVisionAPI* api, gige::ICallbackEvent* eventHandler)
+{
+  bool b_ret = api != NULL;
+
+  if(b_ret) b_ret = api->IsValid ();
+
+  CV_FUNCNAME("wrprUnregisterCallback");
+  __BEGIN__;
+
+  if(b_ret)
+  {
+    if(eventHandler != NULL)
+    {
+      try {
+        b_ret = ((gige::IGigEVisionAPIInterface*)api)->UnregisterCallback (eventHandler);
+      } catch(...) {
+        CV_ERROR(CV_StsError, "GigEVisionAPI: API unregister callback function (from UnregisterCallback()) failed.\n");
+        b_ret = false;
+      }
+    }
+  }
+  __END__;
+
+  return (b_ret);
+}
+
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn bool wrprDeviceIsConnect( gige::IDevice& device )
+  \brief Wrapper to GigEVisionAPI function IDevice::IsConnected()
+  \param device - selected device
+  \return true - device connected
+*/
+bool
+wrprDeviceIsConnect( gige::IDevice& device )
+{
+  bool b_ret = device != NULL;
+
+  CV_FUNCNAME("wrprDeviceIsConnect");
+  __BEGIN__;
+
+  if(b_ret)
+  {
+    try {
+      b_ret = device->IsConnected ();
+    } catch (...) {
+      CV_ERROR(CV_StsError, "GigEVisionAPI: API device connection state (from IsConnected()) failed.\n");
+      b_ret = false;
+    }
+  }
+  __END__;
+
+  return (b_ret);
+}
+
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn bool wrprDeviceIsValid( gige::IDevice& device )
+  \brief Wrapper to GigEVisionAPI function IDevice::Connect()
+  \param device - selected device
+  \return true - device valid
+
+*/
+bool
+wrprDeviceIsValid( gige::IDevice& device )
+{
+  bool b_ret = device != NULL;
+
+  CV_FUNCNAME("wrprDeviceIsConnect");
+  __BEGIN__;
+
+  if(b_ret)
+  {
+    try {
+      b_ret = device.IsValid ();
+    } catch (...) {
+      CV_ERROR(CV_StsError, "GigEVisionAPI: API device validation state (from IsValid()) failed.\n");
+      b_ret = false;
+    }
+  }
+  __END__;
+
+  return (b_ret);
+}
+
+
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \fn bool wrprDeviceDisconnect ( gige::IDevice& device )
+  \brief Wrapper to GigEVisionAPI function IDevice::Disconnect()
+  \param device - selected device
+  \return true - device valid
+
+*/
+bool
+wrprDeviceDisconnect ( gige::IDevice& device )
+{
+  bool b_ret = device != NULL;
+
+  CV_FUNCNAME("wrprDeviceDisconnect");
+  __BEGIN__;
+
+  if(b_ret)
+  {
+    try {
+      device->Disconnect ();
+    } catch (...) {
+      CV_ERROR(CV_StsError, "GigEVisionAPI: API device disconnect (from Disconnect()) failed.\n");
+      b_ret = false;
+    }
+  }
+
+  __END__;
+
+  return (b_ret);
+}
+
+
+/*----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------*/
+/**
+  \internal
+  \class CvCaptureCAM_Giganetix
+  \brief Capturing video from camera via Smartec Giganetix (use GigEVisualSDK library).
+*/
+
+class 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;
+
+};
+/*----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------*/
+void
+CvCaptureCAM_Giganetix::init ()
+{
+  m_monocrome = m_active = m_api_on = false;
+  m_api = 0;
+  m_device = 0;
+  m_raw_image = 0;
+  m_rawImagePixelType = 0;
+}
+
+/*----------------------------------------------------------------------------*/
+CvCaptureCAM_Giganetix::CvCaptureCAM_Giganetix()
+{
+  init ();
+
+  m_api_on = wrprInitGigEVisionAPI ();
+
+  if(m_api_on)
+  {
+    if((m_api = wrprGetGigEVisionAPI ()) != NULL)
+    {
+      m_api->SetHeartbeatTime (QTGIG_HEARTBEAT_TIME);
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------*/
+CvCaptureCAM_Giganetix::~CvCaptureCAM_Giganetix()
+{
+  close();
+}
+/*----------------------------------------------------------------------------*/
+void
+CvCaptureCAM_Giganetix::close()
+{
+  stop ();
+
+  (void)wrprDeviceDisconnect(m_device);
+
+  (void)wrprExitGigEVisionAPI ();
+
+  if(m_raw_image) cvReleaseImageHeader(&m_raw_image);
+
+  init ();
+}
+
+/*----------------------------------------------------------------------------*/
+bool
+CvCaptureCAM_Giganetix::open( int index )
+{
+  bool b_ret = m_api_on;
+
+  CV_FUNCNAME("CvCaptureCAM_Giganetix::open");
+  __BEGIN__;
+
+  if(b_ret)
+    b_ret = m_api.IsValid ();
+
+  if(b_ret )
+  {
+    m_api->FindAllDevices (QTGIG_MAX_WAIT_TIME);
+
+    //TODO - serch device as DevicesList member
+    gige::DevicesList DevicesList = m_api->GetAllDevices ();
+
+    m_device = 0;
+    b_ret = false;
+
+    for (int i = 0; i < (int) DevicesList.size() && !b_ret; i++)
+    {
+      if((b_ret = i == index))
+      {
+        m_device = DevicesList[i];
+        b_ret = m_device->Connect ();
+
+        if(b_ret)
+        {
+          b_ret =
+                m_device->SetStringNodeValue("AcquisitionStatusSelector", "AcquisitionActive")
+                &&
+                m_device->SetStringNodeValue ("TriggerMode", "Off")
+                &&
+                m_device->SetStringNodeValue ("AcquisitionMode", "Continuous")
+                &&
+                m_device->SetIntegerNodeValue ("AcquisitionFrameCount", 20)
+                ;
+        }
+      }
+    } // for
+  }
+
+  if(!b_ret)
+  {
+    CV_ERROR(CV_StsError, "Giganetix: Error cannot find camera\n");
+    close ();
+  } else {
+    start ();
+  }
+
+  __END__;
+
+  return b_ret;
+}
+
+/*----------------------------------------------------------------------------*/
+void
+CvCaptureCAM_Giganetix::grabImage ()
+{
+  CV_FUNCNAME("CvCaptureCAM_Giganetix::grabImage");
+  __BEGIN__;
+
+  if(wrprDeviceIsValid(m_device) && wrprDeviceIsConnect(m_device))
+  {
+    if(!m_device->IsBufferEmpty ())
+    {
+      gige::IImageInfo imageInfo;
+      m_device->GetImageInfo (&imageInfo);
+      assert(imageInfo.IsValid());
+
+      if (m_device->GetPendingImagesCount() ==  1)
+      {
+        UINT32 newPixelType;
+        UINT32 newWidth, newHeight;
+
+        imageInfo->GetPixelType(newPixelType);
+        imageInfo->GetSize(newWidth, newHeight);
+
+        //TODO - validation of image exists
+        bool b_validation = m_raw_image != NULL;
+        if(b_validation)
+        {
+          b_validation =
+                  m_raw_image->imageSize == (int)(imageInfo->GetRawDataSize ())
+                  &&
+                  m_rawImagePixelType == newPixelType;
+        } else {
+          if(m_raw_image) cvReleaseImageHeader(&m_raw_image);
+        }
+
+        m_rawImagePixelType = newPixelType;
+        m_monocrome = GvspGetBitsPerPixel((GVSP_PIXEL_TYPES)newPixelType) == IPL_DEPTH_8U;
+
+        try {
+          if (m_monocrome)
+          {
+            //TODO - For Mono & Color BayerRGB raw pixel types
+            if (!b_validation)
+            {
+              m_raw_image = cvCreateImageHeader (cvSize((int)newWidth, (int)newHeight),IPL_DEPTH_8U,1);
+              m_raw_image->origin = IPL_ORIGIN_TL;
+              m_raw_image->dataOrder =  IPL_DATA_ORDER_PIXEL;
+              m_raw_image->widthStep = newWidth;
+            }
+            // Copy image.
+            // ::memcpy(m_raw_image->imageData, imageInfo->GetRawData (), imageInfo->GetRawDataSize ());
+
+            //TODO - Set pointer to image !
+            m_raw_image->imageData = (char*)(imageInfo->GetRawData ());
+          }
+
+          if (!m_monocrome && newPixelType == GVSP_PIX_RGB8_PACKED)
+          {
+            //TODO - 24 bit RGB color image.
+            if (!b_validation)
+            {
+              m_raw_image = cvCreateImageHeader (cvSize((int)newWidth, (int)newHeight), IPL_DEPTH_32F, 3);
+              m_raw_image->origin = IPL_ORIGIN_TL;
+              m_raw_image->dataOrder =  IPL_DATA_ORDER_PIXEL;
+              m_raw_image->widthStep = newWidth * 3;
+            }
+            m_raw_image->imageData = (char*)(imageInfo->GetRawData ());
+          }
+        } catch (...) {
+          CV_ERROR(CV_StsError, "Giganetix: failed to queue a buffer on device\n");
+          close ();
+        }
+      } else {
+        //TODO - all other pixel types
+        m_raw_image = 0;
+        CV_WARN("Giganetix: Undefined image pixel type\n");
+      }
+      m_device->PopImage (imageInfo);
+      m_device->ClearImageBuffer ();
+    }
+  }
+
+  __END__;
+}
+
+/*----------------------------------------------------------------------------*/
+bool
+CvCaptureCAM_Giganetix::start ()
+{
+  CV_FUNCNAME("CvCaptureCAM_Giganetix::start");
+  __BEGIN__;
+
+  m_active = wrprDeviceIsValid(m_device) && wrprDeviceIsConnect(m_device);
+
+  if(m_active)
+  {
+    (void)m_device->SetIntegerNodeValue("TLParamsLocked", 1);
+    (void)m_device->CommandNodeExecute("AcquisitionStart");
+    m_active = m_device->GetBooleanNodeValue("AcquisitionStatus", m_active);
+  }
+
+  if(!m_active)
+  {
+    CV_ERROR(CV_StsError, "Giganetix: Cannot open camera\n");
+    close ();
+  }
+
+  __END__;
+
+  return m_active;
+}
+
+/*----------------------------------------------------------------------------*/
+bool
+CvCaptureCAM_Giganetix::stop ()
+{
+  if (!m_active) return true;
+
+  CV_FUNCNAME("CvCaptureCAM_Giganetix::stop");
+  __BEGIN__;
+
+  if(wrprDeviceIsValid(m_device) && wrprDeviceIsConnect(m_device))
+  {
+    (void)m_device->GetBooleanNodeValue("AcquisitionStatus", m_active);
+
+    if(m_active)
+    {
+      (void)m_device->CommandNodeExecute("AcquisitionStop");
+      (void)m_device->SetIntegerNodeValue("TLParamsLocked", 0);
+      m_device->ClearImageBuffer ();
+      (void)m_device->GetBooleanNodeValue("AcquisitionStatus", m_active);
+    }
+  }
+
+  if(m_active)
+  {
+    CV_ERROR(CV_StsError, "Giganetix: Improper closure of the camera\n");
+    close ();
+  }
+  __END__;
+
+  return !m_active;
+}
+
+/*----------------------------------------------------------------------------*/
+bool
+CvCaptureCAM_Giganetix::grabFrame()
+{
+  bool b_ret =
+            wrprDeviceIsValid(m_device)
+            &&
+            wrprDeviceIsConnect(m_device);
+
+  if(b_ret) grabImage ();
+
+  return b_ret;
+}
+
+
+/*----------------------------------------------------------------------------*/
+IplImage*
+CvCaptureCAM_Giganetix::retrieveFrame(int)
+{
+  return (
+        wrprDeviceIsValid(m_device) && wrprDeviceIsConnect(m_device) ?
+          m_raw_image :
+          NULL
+  );
+}
+
+/*----------------------------------------------------------------------------*/
+double
+CvCaptureCAM_Giganetix::getProperty( int property_id )
+{
+  double d_ret = -1.0;
+  INT64 i;
+
+  if(wrprDeviceIsConnect(m_device))
+  {
+    switch ( property_id )
+    {
+      case CV_CAP_PROP_FRAME_WIDTH:
+        m_device->GetIntegerNodeValue ("Width", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_FRAME_HEIGHT:
+        m_device->GetIntegerNodeValue ("Height", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_OFFSET_X:
+        m_device->GetIntegerNodeValue ("OffsetX", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_OFFSET_Y:
+        m_device->GetIntegerNodeValue ("OffsetY", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX:
+        m_device->GetIntegerNodeValue ("WidthMax", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX:
+        m_device->GetIntegerNodeValue ("HeightMax", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH:
+        m_device->GetIntegerNodeValue ("SensorWidth", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH:
+        m_device->GetIntegerNodeValue ("SensorHeight", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_FRAME_COUNT:
+        m_device->GetIntegerNodeValue ("AcquisitionFrameCount", i);
+        d_ret = i;
+        break;
+      case CV_CAP_PROP_EXPOSURE:
+        m_device->GetFloatNodeValue ("ExposureTime",d_ret);
+        break;
+      case CV_CAP_PROP_GAIN :
+        m_device->GetFloatNodeValue ("Gain",d_ret);
+        break;
+      case CV_CAP_PROP_TRIGGER :
+        bool b;
+        m_device->GetBooleanNodeValue ("TriggerMode",b);
+        d_ret = (double)b;
+        break;
+      case CV_CAP_PROP_TRIGGER_DELAY :
+        m_device->GetFloatNodeValue ("TriggerDelay",d_ret);
+        break;
+      default : ;
+    }
+  }
+
+  return d_ret;
+}
+
+/*----------------------------------------------------------------------------*/
+bool
+CvCaptureCAM_Giganetix::setProperty( int property_id, double value )
+{
+  bool b_ret = wrprDeviceIsConnect(m_device);
+
+  if(b_ret)
+  {
+    bool b_val = m_active;
+
+    switch ( property_id )
+    {
+      case CV_CAP_PROP_FRAME_WIDTH:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("Width", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("WidthMax", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("SensorWidth", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_FRAME_HEIGHT:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("Height", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("HeightMax", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH:
+        stop ();
+        b_ret = m_device->SetIntegerNodeValue ("SensorHeight", (INT64)value);
+        if(b_val) start ();
+        break;
+      case CV_CAP_PROP_GIGA_FRAME_OFFSET_X: {
+        INT64 w, wmax, val = (INT64)value;
+        if((b_ret = m_device->GetIntegerNodeValue ("Width", w)))
+          if((b_ret = m_device->GetIntegerNodeValue ("WidthMax", wmax)))
+            b_ret = m_device->SetIntegerNodeValue ("OffsetX", val w > wmax ? wmax - w : val);
+      } break;
+      case CV_CAP_PROP_GIGA_FRAME_OFFSET_Y: {
+        INT64 h, hmax, val = (INT64)value;
+        if((b_ret = m_device->GetIntegerNodeValue ("Height", h)))
+          if((b_ret = m_device->GetIntegerNodeValue ("HeightMax", hmax)))
+            b_ret = m_device->SetIntegerNodeValue ("OffsetY", val h > hmax ? hmax - h : val);
+        b_ret = m_device->SetIntegerNodeValue ("OffsetY", (INT64)value);
+      }
+        break;
+      case CV_CAP_PROP_EXPOSURE:
+        b_ret = m_device->SetFloatNodeValue ("ExposureTime",value);
+        break;
+      case CV_CAP_PROP_GAIN :
+        b_ret = m_device->SetFloatNodeValue ("Gain",value);
+          break;
+      case CV_CAP_PROP_TRIGGER :
+        b_ret = m_device->SetBooleanNodeValue ("TriggerMode",(bool)value);
+        break;
+      case CV_CAP_PROP_TRIGGER_DELAY :
+        stop ();
+        b_ret = m_device->SetFloatNodeValue ("TriggerDelay",value);
+        if(b_val) start ();
+        break;
+    default:
+        b_ret = false;
+    }
+  }
+
+  return b_ret;
+}
+
+
+/*----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------*/
+CvCapture*
+cvCreateCameraCapture_Giganetix( int index )
+{
+    CvCaptureCAM_Giganetix* capture = new CvCaptureCAM_Giganetix;
+
+    if (!(capture->open( index )))
+    {
+      delete capture;
+      capture = NULL;
+    }
+
+    return ((CvCapture*)capture);
+}
+
+/*----------------------------------------------------------------------------*/

modules/highgui/src/precomp.hpp

@@ -115,6 +115,7 @@ CvCapture * cvCreateCameraCapture_V4L( int index );
 CvCapture * cvCreateCameraCapture_DC1394( int index );
 CvCapture * cvCreateCameraCapture_DC1394_2( int index );
 CvCapture* cvCreateCameraCapture_MIL( int index );
+CvCapture* cvCreateCameraCapture_Giganetix( int index );
 CvCapture * cvCreateCameraCapture_CMU( int index );
 CV_IMPL CvCapture * cvCreateCameraCapture_TYZX( int index );
 CvCapture* cvCreateFileCapture_Win32( const char* filename );

modules/highgui/test/test_precomp.hpp

@@ -34,6 +34,7 @@
     defined(HAVE_OPENNI)       || \
     defined(HAVE_XIMEA)        || \
     defined(HAVE_AVFOUNDATION) || \
+    defined(HAVE_GIGE_API) || \
     (0)
     //defined(HAVE_ANDROID_NATIVE_CAMERA) ||   - enable after #1193
 #  define BUILD_WITH_CAMERA_SUPPORT 1