Hi All,
I hate asking this one, but I'm neck deep in a Memorial Day deadline...
I compressed an image (generic term... not a picture) using Gzip as
follows below. The archive is created, and image size is showming
compression (1.5 MB -> 450 KB). When I attempt to view in WinZip, I
receive the message, "Cannot open file: it does not appear to be a
valid archive. If you downloaded this file, try downloading the file
again."
My question[s] is/are:
1) Does WinZip not handle a GZip properly?
2) If [1], what is a recommended external viewer to validate the
results of the operation on a Win32 platform
3) Am I doing something wrong (most likely)
Jeff
try {
CryptoPP::Gzip zipper(
// Compression Speed: 1 = fast, 9 = slow
new CryptoPP::FileSink ( filename.c_str(), 9 )
);
zipper.Put( (byte*)pCodeStart, dwCodeSize );
zipper.MessageEnd( );
}
catch( CryptoPP::Exception& e )
{
std::cerr << e.what() << std:: endl;
}
catch( ... )
{
std::tcerr << _T("Caught Unknown Exception") << std:: endl;
}
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