LZARI
From Just Solve the File Format Problem
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(Created page with "{{FormatInfo |formattype=electronic |subcat=Compression |released=~1988 }} '''LZARI''', or '''LZARI.C''', is a file compression utility developed by Haruhiko Okumura. It was d...") |
Revision as of 17:49, 11 August 2021
LZARI, or LZARI.C, is a file compression utility developed by Haruhiko Okumura. It was distributed as source code. It uses LZSS-flavored LZ77, combined with arithmetic coding.
In his "History of Data Compression in Japan" document, the author writes "There were several versions of LZARI; some of them were slightly different."
Contents |
Format details
Files have a minimal header, containing the uncompressed file size. The format is not portable, because it differs depending on the compiler's in-memory format of the "long" data type.
Related formats
- LZSS (Haruhiko Okumura) (predecessor)
- LZHUF (successor)
Software
- http://cd.textfiles.com/rbbsv3n1/pac4/okumura.zip → LZARI.C (version "4/7/1989")
- http://cd.textfiles.com/pcmedic9310/UTILS/COMPRESS/OKUMURA2.ZIP → LZARI.C (version "4/7/1989")
- LHarc at old-dos.ru → LARC and LHarc sources → LZARI.C (version "4/7/1989")
Links
- History of Data Compression in Japan
- okumura.zip → COMPRESS.TXT
