GitHub - mcanthony/gipfeli

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
COPYING		COPYING
Makefile		Makefile
README		README
compression.h		compression.h
config.h		config.h
decompress.cc		decompress.cc
entropy.cc		entropy.cc
entropy.h		entropy.h
entropy_code_builder.cc		entropy_code_builder.cc
entropy_code_builder.h		entropy_code_builder.h
enum.h		enum.h
find_match_length.h		find_match_length.h
gipfeli-internal.cc		gipfeli-internal.cc
gipfeli-internal.h		gipfeli-internal.h
gipfeli.h		gipfeli.h
gipfeli_test.cc		gipfeli_test.cc
lz77.cc		lz77.cc
lz77.h		lz77.h
read_bits.h		read_bits.h
sinksource.h		sinksource.h
stream.h		stream.h
stubs-internal.h		stubs-internal.h

Repository files navigation

Gipfeli, a high-speed compression library.

Introduction
============

Gipfeli is a high-speed compression/decompression library
aiming at slightly higher compression ratios (around 30 %
less bytes produced for text) than other high-speed compression
libraries. On a single core of a Core i7 processor in
64-bit mode, gipfeli compresses at about 180 MB/s or more
and decompresses at about 300 MB/s, typically 5x faster than
zlib, but does not quite achieve its compression density.

Gipfeli is written in C++, with no assembler code.

Contact
=======

Gipfeli is distributed through GitHub. For the latest version,
a bug tracker, and other information, see

  https://github.com/google/gipfeli