From: gautier_niouzes@hotmail.com
Subject: Re: Ann: Zip-Ada v.51
Date: Sat, 27 Aug 2016 17:31:02 -0700 (PDT)
Date: 2016-08-27T17:31:02-07:00 [thread overview]
Message-ID: <48a7bd32-46fb-45bc-9cc6-b03061c20157@googlegroups.com> (raw)
In-Reply-To: <5544fc9c-576f-4b65-a055-96cdd74a6f1a@googlegroups.com>
Forgot to mention that the new piece, LZMA.Encoding, has been written from scratch. The current version, fully functional, holds in only 399 lines (after going through J-P. Rosen's Normalize tool). It can be interesting for those who are curious about how the "MA" part of that compression algorithm is working.
The code can be browsed here:
http://unzip-ada.sf.net/za_html/lzma-encoding__adb.htm
I've put a few notes about range encoding used in LZMA, here:
http://gautiersblog.blogspot.ch/2016/08/lzma-compression.html
Have fun
Gautier
prev parent reply other threads:[~2016-08-28 0:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-27 6:15 Ann: Zip-Ada v.51 gautier_niouzes
2016-08-28 0:31 ` gautier_niouzes [this message]
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