Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

https://github.com/lzfse/lzfse

LZFSE compression library and command line tool
https://github.com/lzfse/lzfse

Last synced: about 2 months ago
JSON representation

LZFSE compression library and command line tool

Lists

README 

        
LZFSE

=====



This is a reference C implementation of the LZFSE compressor introduced in the

[Compression library](https://developer.apple.com/library/mac/documentation/Performance/Reference/Compression/index.html) with OS X 10.11 and iOS 9.



LZFSE is a Lempel-Ziv style data compression algorithm using Finite State Entropy coding.

It targets similar compression rates at higher compression and decompression speed compared to deflate using zlib.



Files

-----

    README.md                             This file ;-)

    Makefile                              Linux / macOS Makefile

    lzfse.xcodeproj                       Xcode project



    src/lzfse.h                           Main LZFSE header

    src/lzfse_tunables.h                  LZFSE encoder configuration

    src/lzfse_internal.h                  LZFSE internal header

    src/lzfse_decode.c                    LZFSE decoder API entry point

    src/lzfse_encode.c                    LZFSE encoder API entry point

    src/lzfse_decode_base.c               LZFSE decoder internal functions

    src/lzfse_encode_base.c               LZFSE encoder internal functions

    src/lzfse_encode_tables.h             LZFSE encoder tables

    

    src/lzfse_fse.h                       FSE entropy encoder/decoder header

    src/lzfse_fse.c                       FSE entropy encoder/decoder functions

    

    src/lzvn_decode_base.h                LZVN decoder

    src/lzvn_decode_base.c

    src/lzvn_encode_base.h                LZVN encoder

    src/lzvn_encode_base.c

    

    src/lzfse_main.c                      Command line tool



Building on OS X

----------------



    $ xcodebuild install DSTROOT=/tmp/lzfse.dst



Produces the following files in `/tmp/lzfse.dst`:



    usr/local/bin/lzfse                   command line tool

    usr/local/include/lzfse.h             LZFSE library header

    usr/local/lib/liblzfse.a              LZFSE library



Building on Linux

-----------------



Tested on Ubuntu 15.10 with gcc 5.2.1 and clang 3.6.2. Should work on any recent distribution.



    $ make install INSTALL_PREFIX=/tmp/lzfse.dst/usr/local



Produces the following files in `/tmp/lzfse.dst`:



    usr/local/bin/lzfse                   command line tool

    usr/local/include/lzfse.h             LZFSE library header

    usr/local/lib/liblzfse.a              LZFSE library



Building with cmake

-------------------



    $ mkdir build

    $ cd build

    $ cmake ..

    $ make install



Installs the header, library, and command line tool in `/usr/local`.



Bindings

--------



Python: [dimkr/pylzfse](https://github.com/dimkr/pylzfse)