Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / brotli / 50cc5b7b7839b7c19b72c0e409d8a8cd2c79a0ed
commit50cc5b7b7839b7c19b72c0e409d8a8cd2c79a0ed[log] [tgz]
authorHaibo Huang <hhb@google.com>Mon Sep 10 14:53:55 2018 -0700
committerandroid-build-merger <android-build-merger@google.com>Mon Sep 10 14:53:55 2018 -0700
treec406c02a917a24ffe59078029d056796bdbf116c
parenta3b33dad0761d13f273719113a2824ad9d100106 [diff]
parent78af115fd196f7b40713803d96f70020b870e2ec [diff]
Merge tag 'v1.0.5' into HEAD am: 885730d69b am: d4b360d71c
am: 78af115fd1

Change-Id: I9855152d89caa6d5bc2f8a58fb140f58f98fbb4b
tree: c406c02a917a24ffe59078029d056796bdbf116c
  1. c/
  2. csharp/
  3. docs/
  4. fetch-spec/
  5. go/
  6. java/
  7. js/
  8. python/
  9. research/
  10. scripts/
  11. tests/
  12. NOTICE ⇨ LICENSE
  13. .editorconfig
  14. .gitignore
  15. .gitmodules
  16. .travis.yml
  17. Android.bp
  18. Android.mk
  19. bootstrap
  20. BUILD
  21. CleanSpec.mk
  22. CMakeLists.txt
  23. configure
  24. configure-cmake
  25. configure.ac
  26. CONTRIBUTING.md
  27. LICENSE
  28. Makefile
  29. Makefile.am
  30. MANIFEST.in
  31. METADATA
  32. MODULE_LICENSE_MIT
  33. premake5.lua
  34. README
  35. README.md
  36. README.version
  37. setup.cfg
  38. setup.py
  39. WORKSPACE
README.md

Introduction

Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. It is similar in speed with deflate but offers more dense compression.

The specification of the Brotli Compressed Data Format is defined in RFC 7932.

Brotli is open-sourced under the MIT License, see the LICENSE file.

Brotli mailing list: https://groups.google.com/forum/#!forum/brotli

TravisCI Build Status AppVeyor Build Status

Build instructions

Autotools-style CMake

configure-cmake is an autotools-style configure script for CMake-based projects (not supported on Windows).

The basic commands to build, test and install brotli are:

$ mkdir out && cd out
$ ../configure-cmake
$ make
$ make test
$ make install

By default, debug binaries are built. To generate "release" Makefile specify --disable-debug option to configure-cmake.

Bazel

See Bazel

CMake

The basic commands to build and install brotli are:

$ mkdir out && cd out
$ cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=./installed ..
$ cmake --build . --config Release --target install

You can use other CMake configuration.

Premake5

See Premake5

Python

To install the latest release of the Python module, run the following:

$ pip install brotli

To install the tip-of-the-tree version, run:

$ pip install --upgrade git+https://github.com/google/brotli

See the Python readme for more details on installing from source, development, and testing.

Benchmarks

Related projects

Disclaimer: Brotli authors take no responsibility for the third party projects mentioned in this section.

Independent decoder implementation by Mark Adler, based entirely on format specification.

JavaScript port of brotli decoder. Could be used directly via npm install brotli

Hand ported decoder / encoder in haxe by Dominik Homberger. Output source code: JavaScript, PHP, Python, Java and C#

7Zip plugin

Dart native bindings