Rotate a image in c++ - visual-c++

Question

Hi I am very new to c++.
Image im(L"C:\\Temp\\SnapShotOutput.jpg");
im.RotateFlip(Rotate90FlipNone);
im.Save("SampleImage_rotated.jpg");
I am trying to above code to rotate a image and save...
It wont work .compile fail at the 3rd line
'Gdiplus::Image::Save' : no overloaded function takes 1 arguments
it gives the above error.
can anybody help me.

Answer 1

You should set other parameters too. Code is from here.
Image image(L"C:\\Temp\\SnapShotOutput.jpg");
image.RotateFlip(Rotate90FlipNone);
// Save the altered image as PNG
CLSID pngClsid;
GetEncoderClsid(L"image/png", &pngClsid);
image.Save(L"SampleImage_rotated.png", &pngClsid, NULL);
// Save the altered image as JPG
CLSID jpegClsid;
GetEncoderClsid(L"image/jpeg", &jpegClsid);
image.Save(L"SampleImage_rotated.jpg", &jpegClsid, NULL);
The GetEncoderClsid function is defined here:
int GetEncoderClsid(const WCHAR* format, CLSID* pClsid)
{
UINT num = 0; // number of image encoders
UINT size = 0; // size of the image encoder array in bytes
ImageCodecInfo* pImageCodecInfo = NULL;
GetImageEncodersSize(&num, &size);
if(size == 0)
return -1; // Failure
pImageCodecInfo = (ImageCodecInfo*)(malloc(size));
if(pImageCodecInfo == NULL)
return -1; // Failure
GetImageEncoders(num, size, pImageCodecInfo);
for(UINT j = 0; j < num; ++j)
{
if( wcscmp(pImageCodecInfo[j].MimeType, format) == 0 )
{
*pClsid = pImageCodecInfo[j].Clsid;
free(pImageCodecInfo);
return j; // Success
}
}
free(pImageCodecInfo);
return -1; // Failure
}