C++ Console App without MFC

[redbus]

Hello,
I am trying to capture frames form the camera and use these frames in opencv. But the frames come flipped. Do you have any suggestion to capture them non-flipped?
Here is my code:

bool result;
result = DShowLib::InitLibrary();
if (result == false)
{
printf("FAILED\n");
cin.get();
}

DShowLib::Grabber grabber;
if( !setupDeviceFromFile( grabber ) )
{
return -1;
}

//grabber.setOverlayBitmapPathPosition( ePP_NONE );

tFrameHandlerSinkPtr pSink = FrameHandlerSink::create( eRGB24, 2 );

pSink->setSnapMode(true);
grabber.setSinkType( pSink );

result = grabber.prepareLive( false ); // this allows getting info
if (result == false)
{
printf("FAILED\n");
cin.get();
}

FrameTypeInfo info;
pSink->getOutputFrameType( info );

grabber.startLive();
IplImage* img=cvCreateImage( cvSize(info.dim.cx,info.dim.cy), IPL_DEPTH_8U , 3 );

for(;;)
{

pSink->snapImages(1);

img->imageData = (char*)pSink->getLastAcqMemBuffer()->getPtr();


// Process Image

cvShowImage( "Image", img);
cvWaitKey(1);
}
grabber.stopLive();

[Stefan Geissler]

Hello,

I do not know, why OpenCV handles the images flipped. Therefore, you may flip them using a suitable OpenCV flip function.

cvConvertImage( const CvArr* src, CvArr* dst, int flags=0 );

cvConvertImage( img,img,CV_CVTIMG_FLIP)