I had used TJcl7zCompressArchive / TJcl7zDecompressArchive to do Archive operation before.
Now I would like to compress / decompress in-memory streams directly without file operation. However, when seeing the examples from JCL demos searching in the web, I cannot find a way to do so using that lib. I did find other tools to do that but the compression ratio seems not as good as 7zip.
Can anyone give some directions or sample code showing how to achieve this. Thanks a lot!