// Enumerate connected devices
void CvCaptureCAM_XIMEA::init()
{
#if defined WIN32 || defined _WIN32
xiGetNumberDevices( &numDevices);
#else
// try second re-enumeration if first one fails
if (xiGetNumberDevices( &numDevices) != XI_OK)
{
xiGetNumberDevices( &numDevices);
}
#endif
hmv = NULL;
frame = NULL;
timeout = 0;
memset(&image, 0, sizeof(XI_IMG));
}
// Enumerate connected devices
void CvCaptureCAM_XIMEA::init()
{
xiGetNumberDevices( &numDevices);
hmv = NULL;
frame = NULL;
timeout = 0;
memset(&image, 0, sizeof(XI_IMG));
}
void CaptureCAM_XIMEA::init()
{
stat = xiGetNumberDevices(&numDevices);
// cout << "Number of connected devices: " << numDevices << endl;
HandleResult(stat,"xiGetNumberDevices (no camera found)");
try{
if (!numDevices)
{
throw "No camera found\n";
}
hmv = NULL;
isopened=false;
timeout = 0;
memset(&image, 0, sizeof(XI_IMG));
}catch(const char* e){
cout<< "An Exception occured. Exception: "<<e<<endl;
close();
}
}
std::vector<CameraInfo> CameraXIMEA::getCameraList(){
XI_RETURN stat = XI_OK;
DWORD numCams;
stat = xiGetNumberDevices(&numCams);
HandleResult(stat, "xiGetNumberDevices");
std::vector<CameraInfo> ret(numCams);
for(unsigned int i=0; i<numCams; i++){
CameraInfo info;
info.vendor = "Ximea";
char name[20];
xiGetDeviceInfoString(i, XI_PRM_DEVICE_NAME, name, 20);
info.model = name;
info.busID = i;
ret[i] = info;
}
return ret;
}
void CRCamera::initialize() {
DWORD dwNumberOfDevices = 0;
float maxFps;
xiGetNumberDevices(&dwNumberOfDevices);
if (!dwNumberOfDevices) {
LOG("Camera was NOT found.");
}
xiOpenDevice(0, &this->xiH);
int exposure = (int)(1000000.0 / Global::crConfig->frameRate);
xiSetParamInt(this->xiH, XI_PRM_EXPOSURE, exposure);
xiGetParamFloat(this->xiH, XI_PRM_FRAMERATE XI_PRM_INFO_MAX, &maxFps);
LOG("Max framerate : %f [fps]", maxFps);
LOG("Exposure time : %d [us]", exposure);
xiSetParamInt(this->xiH, XI_PRM_ACQ_TIMING_MODE, XI_ACQ_TIMING_MODE_FRAME_RATE);
xiSetParamFloat(this->xiH, XI_PRM_FRAMERATE, Global::crConfig->frameRate);
xiSetParamInt(this->xiH, XI_PRM_IMAGE_DATA_FORMAT, XI_RGB24);
}
bool Camera::open(int serial) {
std::cout << "! Searching for a camera with serial: " << serial << std::endl;
DWORD deviceCount = 0;
xiGetNumberDevices(&deviceCount);
if (deviceCount == 0) {
std::cout << "- Failed to detect any cameras" << std::endl;
return false;
}
if (serial != 0) {
std::cout << " > found " << deviceCount << " available devices" << std::endl;
}
int sn = 0;
bool found = false;
for (unsigned int i = 0; i < deviceCount; i++) {
std::cout << " > opening camera #" << i << ".. ";
xiOpenDevice(i, &device);
std::cout << "done!" << std::endl;
xiGetParamInt(device, XI_PRM_DEVICE_SN, &sn);
std::cout << " > found camera with serial number: " << sn << ".. ";
if (serial == 0 || serial == sn) {
found = true;
std::cout << "match found!" << std::endl;
break;
} else {
std::cout << "not the right one, closing it" << std::endl;
xiCloseDevice(device);
}
}
if (!found) {
std::cout << "- No camera with serial #" << serial << " could be found" << std::endl;
return false;
}
xiSetParamInt(device, XI_PRM_EXPOSURE, 16000);
//xiSetParamInt(device, XI_PRM_IMAGE_DATA_FORMAT, XI_MONO8);
//xiSetParamInt(device, XI_PRM_IMAGE_DATA_FORMAT, XI_RGB24);
xiSetParamInt(device, XI_PRM_BUFFER_POLICY, XI_BP_UNSAFE);
//xiSetParamInt(device, XI_PRM_FRAMERATE, 60);
//xiSetParamInt(device, XI_PRM_DOWNSAMPLING, 2); // @TEMP
//xiSetParamInt(device, XI_PRM_DOWNSAMPLING_TYPE, XI_BINNING);
//xiSetParamFloat(device, XI_PRM_GAIN, 5.0f);
//xiSetParamInt(device, XI_PRM_ACQ_BUFFER_SIZE, 70*1000*1000);
xiSetParamInt(device, XI_PRM_BUFFERS_QUEUE_SIZE, 1);
//xiSetParamInt(device, XI_PRM_RECENT_FRAME, 1);
xiSetParamInt(device, XI_PRM_AUTO_WB, 0);
//xiSetParamFloat(device, XI_PRM_WB_KR, 1.0f);
//xiSetParamFloat(device, XI_PRM_WB_KG, 1.0f);
//xiSetParamFloat(device, XI_PRM_WB_KB, 1.0f);
//xiSetParamFloat(device, XI_PRM_GAMMAY, 1.0f);
//xiSetParamFloat(device, XI_PRM_GAMMAC, 1.0f);
//xiSetParamFloat(device, XI_PRM_SHARPNESS, 0.0f);
xiSetParamInt(device, XI_PRM_AEAG, 0);
//xiSetParamInt(device, XI_PRM_BPC, 1); // fixes bad pixel
//xiSetParamInt(device, XI_PRM_HDR, 1);
opened = true;
serialNumber = serial;
return true;
}
// Enumerate connected devices
void CvCaptureCAM_XIMEA::init()
{
xiGetNumberDevices( &numDevices);
hmv = NULL;
}
