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Fixed Ximea cameras support

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This commit is contained in:
Andrew Senin 2013-06-11 21:17:31 +04:00
parent 98f6a4a615
commit 8eb6decb25
3 changed files with 93 additions and 56 deletions
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14
cmake/OpenCVFindXimea.cmake
View File

@ -9,6 +9,7 @@
#
# Created: 5 Aug 2011 by Marian Zajko (marian.zajko@ximea.com)
# Updated: 25 June 2012 by Igor Kuzmin (parafin@ximea.com)
# Updated: 22 October 2012 by Marian Zajko (marian.zajko@ximea.com)
#
set(XIMEA_FOUND)
@ -18,11 +19,15 @@ set(XIMEA_LIBRARY_DIR)
if(WIN32)
# Try to find the XIMEA API path in registry.
GET_FILENAME_COMPONENT(XIMEA_PATH "[HKEY_CURRENT_USER\\Software\\XIMEA\\CamSupport\\API;Path]" ABSOLUTE)
if(EXISTS XIMEA_PATH)
if(EXISTS ${XIMEA_PATH})
set(XIMEA_FOUND 1)
# set LIB folders
set(XIMEA_LIBRARY_DIR "${XIMEA_PATH}/x86")
if(CMAKE_CL_64)
set(XIMEA_LIBRARY_DIR "${XIMEA_PATH}/x64")
else()
set(XIMEA_LIBRARY_DIR "${XIMEA_PATH}/x86")
endif()
else()
set(XIMEA_FOUND 0)
endif()
@ -38,5 +43,4 @@ endif()
mark_as_advanced(FORCE XIMEA_FOUND)
mark_as_advanced(FORCE XIMEA_PATH)
mark_as_advanced(FORCE XIMEA_LIBRARY_DIR)
mark_as_advanced(FORCE XIMEA_LIBRARY_DIR)

6
modules/highgui/CMakeLists.txt
View File

@ -179,7 +179,11 @@ if(HAVE_XIMEA)
if(XIMEA_LIBRARY_DIR)
link_directories(${XIMEA_LIBRARY_DIR})
endif()
list(APPEND HIGHGUI_LIBRARIES m3api)
if(CMAKE_CL_64)
list(APPEND HIGHGUI_LIBRARIES m3apiX64)
else()
list(APPEND HIGHGUI_LIBRARIES m3api)
endif()
endif(HAVE_XIMEA)
if(HAVE_FFMPEG)

129
modules/highgui/src/cap_ximea.cpp
View File

@ -20,25 +20,24 @@ public:
virtual IplImage* retrieveFrame(int);
virtual int getCaptureDomain() { return CV_CAP_XIAPI; } // Return the type of the capture object: CV_CAP_VFW, etc...
protected:
private:
void init();
void errMsg(const char* msg, int errNum);
void resetCvImage();
int getBpp();
IplImage* frame;
HANDLE hmv;
DWORD numDevices;
XI_IMG image;
int width;
int height;
int format;
int timeout;
XI_IMG image;
};
/**********************************************************************************/
CvCapture* cvCreateCameraCapture_XIMEA( int index )
{
CvCaptureCAM_XIMEA* capture = new CvCaptureCAM_XIMEA;
CvCaptureCAM_XIMEA* capture = new CvCaptureCAM_XIMEA;
if( capture->open( index ))
return capture;
@ -79,18 +78,19 @@ bool CvCaptureCAM_XIMEA::open( int wIndex )
// always use auto white ballance
mvret = xiSetParamInt( hmv, XI_PRM_AUTO_WB, 1);
if(mvret != XI_OK) goto error;
// default image format RGB24
mvret = xiSetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, XI_RGB24);
if(mvret != XI_OK) goto error;
int width = 0;
mvret = xiGetParamInt( hmv, XI_PRM_WIDTH, &width);
if(mvret != XI_OK) goto error;
int height = 0;
mvret = xiGetParamInt( hmv, XI_PRM_HEIGHT, &height);
if(mvret != XI_OK) goto error;
// default image format RGB24
format = XI_RGB24;
mvret = xiSetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, format);
if(mvret != XI_OK) goto error;
// allocate frame buffer for RGB24 image
frame = cvCreateImage(cvSize( width, height), IPL_DEPTH_8U, 3);
@ -103,10 +103,10 @@ bool CvCaptureCAM_XIMEA::open( int wIndex )
errMsg("StartAcquisition XI_DEVICE failed", mvret);
goto error;
}
return true;
error:
errMsg("Open XI_DEVICE failed", mvret);
xiCloseDevice(hmv);
hmv = NULL;
return false;
@ -116,18 +116,19 @@ error:
void CvCaptureCAM_XIMEA::close()
{
if(hmv)
{
xiStopAcquisition(hmv);
xiCloseDevice(hmv);
hmv = NULL;
}
if(frame)
cvReleaseImage(&frame);
xiStopAcquisition(hmv);
xiCloseDevice(hmv);
hmv = NULL;
}
/**********************************************************************************/
bool CvCaptureCAM_XIMEA::grabFrame()
{
memset(&image, 0, sizeof(XI_IMG));
image.size = sizeof(XI_IMG);
int mvret = xiGetImage( hmv, timeout, &image);
@ -151,31 +152,18 @@ bool CvCaptureCAM_XIMEA::grabFrame()
IplImage* CvCaptureCAM_XIMEA::retrieveFrame(int)
{
// update cvImage after format has changed
if( (int)image.width != width || (int)image.height != height || image.frm != (XI_IMG_FORMAT)format)
{
cvReleaseImage(&frame);
switch( image.frm)
{
case XI_MONO8 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 1); break;
case XI_MONO16 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_16U, 1); break;
case XI_RGB24 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 3); break;
case XI_RGB32 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 4); break;
default :
return frame;
}
// update global image format
format = image.frm;
width = image.width;
height = image.height;
}
resetCvImage();
// copy pixel data
switch( image.frm)
{
case XI_MONO8 : memcpy( frame->imageData, image.bp, image.width*image.height); break;
case XI_MONO16 : memcpy( frame->imageData, image.bp, image.width*image.height*sizeof(WORD)); break;
case XI_RGB24 : memcpy( frame->imageData, image.bp, image.width*image.height*3); break;
case XI_RGB32 : memcpy( frame->imageData, image.bp, image.width*image.height*sizeof(DWORD)); break;
case XI_MONO8 :
case XI_RAW8 : memcpy( frame->imageData, image.bp, image.width*image.height); break;
case XI_MONO16 :
case XI_RAW16 : memcpy( frame->imageData, image.bp, image.width*image.height*sizeof(WORD)); break;
case XI_RGB24 :
case XI_RGB_PLANAR : memcpy( frame->imageData, image.bp, image.width*image.height*3); break;
case XI_RGB32 : memcpy( frame->imageData, image.bp, image.width*image.height*4); break;
default: break;
}
return frame;
@ -183,6 +171,35 @@ IplImage* CvCaptureCAM_XIMEA::retrieveFrame(int)
/**********************************************************************************/
void CvCaptureCAM_XIMEA::resetCvImage()
{
int width = 0, height = 0, format = 0;
xiGetParamInt( hmv, XI_PRM_WIDTH, &width);
xiGetParamInt( hmv, XI_PRM_HEIGHT, &height);
xiGetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, &format);
if( (int)image.width != width || (int)image.height != height || image.frm != (XI_IMG_FORMAT)format)
{
if(frame) cvReleaseImage(&frame);
frame = NULL;
switch( image.frm)
{
case XI_MONO8 :
case XI_RAW8 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 1); break;
case XI_MONO16 :
case XI_RAW16 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_16U, 1); break;
case XI_RGB24 :
case XI_RGB_PLANAR : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 3); break;
case XI_RGB32 : frame = cvCreateImage(cvSize( image.width, image.height), IPL_DEPTH_8U, 4); break;
default :
return;
}
}
cvZero(frame);
}
/**********************************************************************************/
double CvCaptureCAM_XIMEA::getProperty( int property_id )
{
if(hmv == NULL)
@ -238,20 +255,14 @@ bool CvCaptureCAM_XIMEA::setProperty( int property_id, double value )
switch(property_id)
{
// OCV parameters
case CV_CAP_PROP_FRAME_WIDTH : mvret = xiSetParamInt( hmv, XI_PRM_WIDTH, ival);
if(mvret == XI_OK) width = ival;
break;
case CV_CAP_PROP_FRAME_HEIGHT : mvret = xiSetParamInt( hmv, XI_PRM_HEIGHT, ival);
if(mvret == XI_OK) height = ival;
break;
case CV_CAP_PROP_FRAME_WIDTH : mvret = xiSetParamInt( hmv, XI_PRM_WIDTH, ival); break;
case CV_CAP_PROP_FRAME_HEIGHT : mvret = xiSetParamInt( hmv, XI_PRM_HEIGHT, ival); break;
case CV_CAP_PROP_FPS : mvret = xiSetParamFloat( hmv, XI_PRM_FRAMERATE, fval); break;
case CV_CAP_PROP_GAIN : mvret = xiSetParamFloat( hmv, XI_PRM_GAIN, fval); break;
case CV_CAP_PROP_EXPOSURE : mvret = xiSetParamInt( hmv, XI_PRM_EXPOSURE, ival); break;
// XIMEA camera properties
case CV_CAP_PROP_XI_DOWNSAMPLING : mvret = xiSetParamInt( hmv, XI_PRM_DOWNSAMPLING, ival); break;
case CV_CAP_PROP_XI_DATA_FORMAT : mvret = xiSetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, ival);
if(mvret == XI_OK) format = ival;
break;
case CV_CAP_PROP_XI_DATA_FORMAT : mvret = xiSetParamInt( hmv, XI_PRM_IMAGE_DATA_FORMAT, ival); break;
case CV_CAP_PROP_XI_OFFSET_X : mvret = xiSetParamInt( hmv, XI_PRM_OFFSET_X, ival); break;
case CV_CAP_PROP_XI_OFFSET_Y : mvret = xiSetParamInt( hmv, XI_PRM_OFFSET_Y, ival); break;
case CV_CAP_PROP_XI_TRG_SOURCE : mvret = xiSetParamInt( hmv, XI_PRM_TRG_SOURCE, ival); break;
@ -288,7 +299,7 @@ bool CvCaptureCAM_XIMEA::setProperty( int property_id, double value )
void CvCaptureCAM_XIMEA::errMsg(const char* msg, int errNum)
{
#if defined WIN32 || defined _WIN32
char buf[512];
char buf[512]="";
sprintf( buf, "%s : %d\n", msg, errNum);
OutputDebugString(buf);
#else
@ -296,4 +307,22 @@ void CvCaptureCAM_XIMEA::errMsg(const char* msg, int errNum)
#endif
}
/**********************************************************************************/
int CvCaptureCAM_XIMEA::getBpp()
{
switch( image.frm)
{
case XI_MONO8 :
case XI_RAW8 : return 1;
case XI_MONO16 :
case XI_RAW16 : return 2;
case XI_RGB24 :
case XI_RGB_PLANAR : return 3;
case XI_RGB32 : return 4;
default :
return 0;
}
}
/**********************************************************************************/