opencv没有?//GDI+ 没有解码功能吧 ，下面封装的ImageFromIDResource函数 直接能把jpeg数据转成图片
//GDI+ 没有解码功能吧 ，下面封装的ImageFromIDResource函数 直接能把jpeg数据转成图片啊。。。。opencv没有????????????????
ImageFromIDResource(AVideoImage,size,m_pVideoImage);
//BYTE AVideoImage[200000],Image * m_pVideoImage
BOOL CCanonFrmDlg::ImageFromIDResource( unsigned char * lpResStreamName,unsigned int len,Gdiplus::Image * &pImg )
{
// Allocate global memory on which to create stream
HGLOBAL m_hMem = GlobalAlloc(GMEM_FIXED, len);
BYTE* pmem = (BYTE*)GlobalLock(m_hMem);
memcpy(pmem,lpResStreamName,len);
IStream* pstm;
CreateStreamOnHGlobal(m_hMem,FALSE,&pstm);
// load from stream
pImg=Gdiplus::Image::FromStream(pstm);
// free/release stuff
pstm->Release();
GlobalUnlock(m_hMem);
return TRUE;
}
