Here a piece of code
fCameraWidth = pFormat.width ; // The size is from a function in the camera = 1600
fCameraHeight= pFormat.height; //1200
try
{
pImageBuffer = new BYTE[iSize]; // buffer for image from cam. After the fail, it cant be assigned
pcFrameRgb = new BYTE[iSize * 4]; // buffer to conver image to RGB
if(pImageBuffer != NULL)
{
BOOL result=
LucamTakeFastFrame((void*)currentCamera,(BYTE*)pImageBuffer);// get
camera image
apiError = LucamGetLastError();
Sleep(1);
LUCAM_CONVERSION lcConversion;
lcConversion.CorrectionMatrix = LUCAM_CM_DAYLIGHT;
lcConversion.DemosaicMethod = LUCAM_DM_FAST;
imagendecamara = imaqCreateImage (IMAQ_IMAGE_RGB, 0); // create vision image
Image * temp_imagendecamara; // before this error
was rotating with imagendecamara on both image* parametes,and tried to
have another image
if(fcImageRotation != 0.0)
temp_imagendecamara = imaqCreateImage (IMAQ_IMAGE_RGB, 0); // create temporary image if needs to rotate
LucamConvertFrameToRgb32((void*)currentCamera, pcFrameRgb,
pImageBuffer,fCameraWidth, fCameraHeight, LUCAM_PF_8,
&lcConversion); //convert buffer to RGB
int error = imaqArrayToImage (temp_imagendecamara,pcFrameRgb,
fCameraWidth, fCameraHeight); // convert RGB to NI IMage
if(fcImageRotation != 0.0)
{
if(imaqRotate2 (imagendecamara, temp_imagendecamara, fcImageRotation,
valueForPixel, IMAQ_ZERO_ORDER, false) ==0) // Rotate
{
char * error_text = imaqGetErrorText(imaqGetLastError());
AnsiString texterror = error_text;
imaqDispose(error_text);
AnsiString lLastError = AnsiString(imaqGetLastErrorFunc());
lLastError = lLastError+": " + texterror; // The error is "Not enough memory ...."
Sleep(0);
}
imaqDispose(temp_imagendecamara); // free temporary image
}
}
}
__finally
{
if(pImageBuffer != NULL) // free buffers
{
delete []pImageBuffer;
pImageBuffer = NULL;
}
else
Sleep(0); // After fail and in the next cycle new throws an exception and the buffer is NULL, so the code entes here
if(pcFrameRgb != NULL)
{
delete []pcFrameRgb;
pcFrameRgb = NULL;
}
else
Sleep(0); // After fail and in the next cycle new throws an exception and the buffer is NULL, so the code entes here
}
