Eugene Klyuchnikov
127aa48a96
Fix bug in decoder.
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Minor cleanup.
2015-09-01 12:18:22 +02:00
szabadka
50505f41e7
Merge pull request #147 from szabadka/master
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Configure automatic deployment of github releases from Travis.
2015-09-01 10:00:53 +02:00
Zoltan Szabadka
070dacb5de
Configure automatic deployment of github releases from Travis.
2015-08-31 15:34:42 +02:00
lvandeve
d25c102ae8
Merge pull request #146 from lvandeve/master
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update brotli encoder with latest improvements
2015-08-28 17:41:58 +02:00
Lode Vandevenne
6511d6b016
update brotli encoder with latest improvements
2015-08-28 16:09:23 +02:00
lvandeve
53dbee731c
Merge pull request #145 from lvandeve/master
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update brotli decoder with latest improvements
2015-08-28 16:07:15 +02:00
Lode Vandevenne
db71549ac5
update brotli decoder with latest improvements
2015-08-28 15:20:24 +02:00
szabadka
5da4f65c43
Merge pull request #139 from anthrotype/appveyor
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Appveyor support
2015-08-14 13:20:09 +02:00
Cosimo Lupo
063009029e
add support for Appveyor CI
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test build on Windows 2.7 and 3.4 (both 32 and 64 bit);
compile wheel packages and upload artifacts to build report
2015-08-14 11:55:53 +01:00
szabadka
806e7317c7
Merge pull request #138 from anthrotype/travis
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Travis support (OS X)
2015-08-14 12:55:22 +02:00
szabadka
84d0621e6c
Merge pull request #137 from anthrotype/fix_macpython
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[setup.py] pass extra compiler flags to clang on OS X to enable support for C+11
2015-08-14 12:54:26 +02:00
Cosimo Lupo
6dcb0dd1b1
[travis] add placeholder 'deploy' target for Github Releases
2015-08-14 11:35:02 +01:00
Cosimo Lupo
a5822da956
[travis] also compile for 'macpython' (official installers from Python.org);
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override CC and CXX to use clang instead of gcc-4.2, which doesn't support C++11
2015-08-14 11:28:26 +01:00
Cosimo Lupo
bb3d9248c0
add support for Travis CI (OS X only for now)
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Use 'terrify' utilities from MacPython to build precompiled wheel packages
2015-08-14 11:28:26 +01:00
Cosimo Lupo
e88fe7b248
[setup.py] pass extra compiler flags on OS X to enable support for C++11: -stdlib=libc++ -mmacosx-version-min=10.7
2015-08-14 11:06:59 +01:00
szabadka
d811b186c5
Merge pull request #133 from anthrotype/py27win
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fix compilation on Windows Python 2.7 + support for MINGW32 and Cygwin
2015-08-11 13:49:55 +02:00
Cosimo Lupo
d2c8b2777d
[setup.py] retrieve version string from brotlimodule.cc so we don't need to modify it more than once
2015-08-11 11:12:58 +01:00
Cosimo Lupo
8c7edd3e07
[bro.py] print --version as brotli.__version__
2015-08-11 11:12:56 +01:00
Cosimo Lupo
ac33d35632
[brotlimodule.cc] add __version__ string attribute to brotli module
2015-08-11 11:12:54 +01:00
Cosimo Lupo
54baf43c70
[setup.py] support MINGW32 compiler: fix clashing 'hypot' definition; statically link libgcc and libstdc++
2015-08-11 11:12:52 +01:00
Cosimo Lupo
c3540e2b7a
[setup.py] use MSVC 10.0 when compiling for Windows Python 2.7
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Python 2.7 for Windows is compiled using MS Visaul C++ 9.0 (Visual Studio 2008).
However the latter does not support many modern C++ features which are
required to compile the Brotli encoder. So we monkey-patch distutils
to always look for MSVC version 10.0 instead of 9.0.
2015-08-11 11:12:49 +01:00
Cosimo Lupo
f14172902b
[brotlimodule.cc] fix RuntimeError on OS X: keyword list must be NULL terminated
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Sorry, my fault...
2015-08-11 11:09:47 +01:00
szabadka
55a40ce214
Merge pull request #135 from szabadka/master
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Fix malloc.h and stdlib.h includes.
2015-08-11 11:10:37 +02:00
Zoltan Szabadka
7de70dbcc7
Add missing <stdlib.h> to streams.cc
2015-08-11 11:09:04 +02:00
Zoltan Szabadka
944c3b8290
Remove non-standard <malloc.h> from decode.c
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The already included <stdlib.h> is enough for the malloc/free calls.
2015-08-11 11:07:26 +02:00
szabadka
421e4ed436
Merge pull request #132 from szabadka/master
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Brotli decoder optimizations.
2015-08-10 16:44:36 +02:00
Zoltan Szabadka
4b2fd00e24
Use a single lookup table for insert/copy offsets and extra bits.
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Remove safe_malloc.c since all the bounds checking is done inside
decode.c now.
2015-08-10 16:39:50 +02:00
szabadka
da11e911a5
Merge pull request #131 from anthrotype/py-deprecated
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[brotlimodule.cc] no longer expose deprecated BrotliParams
2015-08-10 15:51:56 +02:00
Cosimo Lupo
08212db733
[brotlimodule.cc] fix C++11 warning about conversion from string literal to 'char *'
2015-08-10 14:39:44 +01:00
Cosimo Lupo
d3dfc68922
[brotlimodule.cc] no longer expose deprecated BrotliParams: enable_dictionary, enable_transforms, greedy_block_split, enable_context_modeling
2015-08-10 14:38:17 +01:00
lvandeve
45c38936b7
Enable little endian support also for visual studio
2015-08-10 14:41:42 +02:00
lvandeve
ef186baffa
Merge pull request #130 from lvandeve/master
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fix brotli decoder MSVC compilation error
2015-08-10 14:19:10 +02:00
Lode Vandevenne
fee303fd87
fix brotli decoder MSVC compilation error
2015-08-10 14:18:37 +02:00
lvandeve
4c22a3dd4b
Merge pull request #128 from lvandeve/master
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brotli decoder performance improvements
2015-08-10 13:43:48 +02:00
Lode Vandevenne
94cd7085f7
brotli decoder performance improvements
2015-08-10 13:35:23 +02:00
lvandeve
06fff86bc3
Merge pull request #127 from lvandeve/master
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msan bugfixes to the brotli encoder
2015-08-10 13:29:32 +02:00
Lode Vandevenne
17ed258993
msan bugfixes to the brotli encoder
2015-08-10 13:25:45 +02:00
lvandeve
afbec112a5
Add -O2 flag
2015-07-30 18:08:40 +02:00
szabadka
13f0a9b05b
Merge pull request #124 from szabadka/master
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Fix encoder bug.
2015-07-30 17:45:12 +02:00
Zoltan Szabadka
29c2679500
Fix encoder bug.
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Under some circumstances CopyLiteralsToByteArray tried
to read begind ringbuffer.
In this patch we force it to read completely from range [0..mask]
2015-07-30 17:42:02 +02:00
szabadka
9c9bb00f7f
Merge pull request #123 from szabadka/master
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Fix some VS compilation errors in the encoder.
2015-06-29 14:25:50 +02:00
Zoltan Szabadka
95ddb48a11
Fix some VS compilation errors in the encoder.
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- Use std::numeric_limits<double>::infinity() instead of 1.0 / 0.0
- Use FastLog2() instead of log2() in cost model
2015-06-29 14:20:25 +02:00
lvandeve
9fa3016e66
Merge pull request #121 from lvandeve/master
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Brotli Bug Fixes
2015-06-26 17:38:49 +02:00
Lode Vandevenne
bad0f4edf1
Brotli Bug Fixes
2015-06-26 17:37:00 +02:00
szabadka
67d26e0d46
Merge pull request #119 from szabadka/master
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Deprecate greedy_block_split and enable_context_modeling brotli params.
2015-06-12 16:55:09 +02:00
Zoltan Szabadka
618287b373
Deprecate greedy_block_split and enable_context_modeling brotli params.
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These affected only quality 11, and now it does not make sense
to disable block splitting or context modeling because most of
the time is spent in zopfli anyway.
Now all speed vs size compromises are controlled by the quality param.
2015-06-12 16:50:49 +02:00
szabadka
981ca6e561
Merge pull request #118 from szabadka/master
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Use a static hash table to look up dictionary words and transforms.
2015-06-12 16:47:56 +02:00
Zoltan Szabadka
66098830a2
Use a static hash table to look up dictionary words and transforms.
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This is used for quality 11, for qualities <= 9 we already
have a simpler hash table.
The static data size is 252 kB, and this removes the
need to initialize a huge hash map at startup, which was
the reason why transforms had to be disabled by default.
In comparison, the static dictionary itself is 120 kB.
This supports every transform, except the kOmitFirstN.
2015-06-12 16:45:17 +02:00
szabadka
0fd2df4f4d
Merge pull request #117 from szabadka/master
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Add "zopfli"-style backward reference search to brotli.
2015-06-12 16:37:17 +02:00
Zoltan Szabadka
b3d3723f62
Add "zopfli"-style backward reference search to brotli.
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This commit adopts the backward reference search algorithm
from the zopfli project (see https://github.com/google/zopfli )
to brotli.
This slower backward reference search is run only in quality 11
and it runs two iterations of entropy cost modeling and
shortest path search.
As a result, the original backward reference search function can
be simplified a bit, since we can remove some heuristics that were
replaced with the zopfli-style search.
2015-06-12 16:25:41 +02:00
