a lossless data compressor based on the LZMA algorithm.
Lzip is a lossless data compressor based on the LZMA (Lempel-Ziv-Markov chain-Algorithm) algorithm designed by Igor Pavlov. The high compression of LZMA comes from combining two basic, well-proven compression ideas: sliding dictionaries (i.e. LZ77/78), and markov models (i.e. the thing used by every compression algorithm that uses a range encoder or similar order-0 entropy coder as its last stage) with segregation of contexts according to what the bits are used for. Lzip is not a replacement for gzip or bzip2, but a complement; which one is best to use depends on user's needs.
Related subprojects include:
- A C implementation of lzip for systems lacking a C++ compiler.
- A multi-threaded compressor using the lzip file format.
- A compression library for the lzip file format.
- A small decompressor for lzip files.
- A data recovery tool and decompressor for lzip files.
- A limited, "public domain" implementation of the lzip data compressor,
intended for those who can't distribute GPL licensed Free Software. Pdlzip is also able to decompress legacy lzma-alone (.lzma) files.
released on 13 March 2012
|License||Verified by||Verified on||Notes|
|License:GPLv3orlater||Kelly Hopkins||27 September 2010|
Leaders and contributors
|Antonio Diaz Diaz||Maintainer|
Resources and communication
|Bug Tracking||Mailing List Info/Archive||http://lists.nongnu.org/mailman/listinfo/lzip-bug|
|Debian (Ref) (R)||https://tracker.debian.org/pkg/clzip|
|Debian (Ref) (R)||https://tracker.debian.org/pkg/plzip|
This entry (in part or in whole) was last reviewed on 20 February 2018.
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