* Ann: Zip-Ada v.51
@ 2016-08-27 6:15 gautier_niouzes
2016-08-28 0:31 ` gautier_niouzes
0 siblings, 1 reply; 2+ messages in thread
From: gautier_niouzes @ 2016-08-27 6:15 UTC (permalink / raw)
URL: https://sf.net/projects/unzip-ada/
* Changes in '51', 27-Aug-2016:
- LZMA.Encoding has been added; it is a standalone compressor,
see lzma_enc.adb for an example of use.
- Zip.Compress provides now LZMA_1, LZMA_2 methods. In other words, you
can use the LZMA compression with Zip.Create.
- Zip.Compress has also a "Preselection" method that selects
a compression method depending on hints like the uncompressed size.
- Zip.Compress.Deflate: Deflate_1 .. Deflate_3 compression is
slightly better.
The LZMA format, new in Zip-Ada, is especially good for compressing database data - be it in binary or text forms. Don't be surprised if the resulting archive represent only a few percents of the original data...
Enjoy!
_________________________
Gautier's Ada programming
http://gautiersblog.blogspot.com/search/label/Ada
NB: follow the above link for a valid e-mail address
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2016-08-28 0:31 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-08-27 6:15 Ann: Zip-Ada v.51 gautier_niouzes
2016-08-28 0:31 ` gautier_niouzes
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox