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分享bmp转jpg内存文件
想bmp转jpg后的文件存在内存中,直接写入数据库,不想通过临时文件的方式,该怎么做啊,给个实例看看..
sjerpy@21cn.com
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I_Love_CPP 2005-04-02
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CImage::Save
// Demonstrating saving various file formats
int _tmain(int argc, _TCHAR* argv[])
{
CImage myimage;
// load existing image
myimage.Load("image.bmp");
// save an image in BMP format
myimage.Save("c:\image1.bmp");
// save an image in BMP format
myimage.Save("c:\image2",ImageFormatBMP);
// save an image in JPEG format
myimage.Save("c:\image3.jpg");
// save an image in BMP format, even though jpg file extension is used
myimage.Save("c:\image4.jpg",ImageFormatBMP);
return 0;
}
// Demonstrating saving various file formats
int _tmain(int argc, _TCHAR* argv[])
{
CImage myimage;
// load existing image
myimage.Load("image.bmp");
// save an image in BMP format
myimage.Save("c:\image1.bmp");
// save an image in BMP format
myimage.Save("c:\image2",ImageFormatBMP);
// save an image in JPEG format
myimage.Save("c:\image3.jpg");
// save an image in BMP format, even though jpg file extension is used
myimage.Save("c:\image4.jpg",ImageFormatBMP);
return 0;
}
KelvinSpace 2005-04-02
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看看我的^^
http://www.vckbase.com/code/listcode.asp?mclsid=9&sclsid=919
http://www.vckbase.com/code/listcode.asp?mclsid=9&sclsid=919
