kc3-lang/brotli

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Log

Commit	Date	Message
fe6e9b01	2014-10-14 13:39:48	Remove broken Makefiles. Makefiles will be added together with a command-line interface in a later commit.
e8d668f8	2014-10-14 13:08:35	Add top-level README file. Remove brotlispec.txt and add a link to the latest internet-draft instead.
3f655b63	2014-03-27 16:38:07	Fix buffer overflow bug in the brotli encoder.
34778194	2014-03-25 16:48:25	Update the dictionary and the transforms.
e7650080	2014-03-20 14:32:35	Updates to Brotli compression format, decoder and encoder This commit contains a batch of changes that were made to the Brotli compression algorithm in the last month. Most important changes: * Format change: don't push distances representing static dictionary words to the distance cache. * Fix decoder invalid memory access bug caused by building a non-complete Huffman tree. * Add a mode parameter to the encoder interface. * Use different hashers for text and font mode. * Add a heuristics to the hasher for skipping non-compressible data. * Exhaustive search of static dictionary during backward reference search.
cddab4ad	2014-03-06 17:25:43	Enable the static dictionary in the Brotli decoder.
2f268ad1	2014-02-17 14:25:36	Add the initial version of the static dictionary and transforms to Brotli.
0454ab4e	2014-02-14 15:04:23	Updates to Brotli compression format, decoder and encoder This commit contains a batch of changes that were made to the Brotli compression algorithm in the last month. Most important changes: * Fixes to the spec. * Change of code length code order. * Use a 2-level Huffman lookup table in the decoder. * Faster uncompressed meta-block decoding. * Optimized encoding of the Huffman code. * Detection of UTF-8 input encoding. * UTF-8 based literal cost modeling for improved backward reference selection.
d01c71c4	2014-01-08 12:34:35	Fix -Wconversion compiler warnings in the brotli decoder.
2bcd58bb	2014-01-08 12:28:28	Brotli format change: small improvement to the encoding of Huffman codes Combine the HSKIP and the simple/complex Huffman code type bits.
e60dbdb1	2014-01-06 16:35:24	Small update to brotli specification. Clarify how to recover from error conditions caused by overflowing block types and symbol values.
d762bc68	2014-01-06 16:01:57	Bug fixes for the brotli encoder and decoder.
1447345c	2013-12-17 17:17:57	Brotli format change: improved encoding of Huffman codes This change removes the redundant HCLEN, HLENINC and HLEN fields from the encoding of the complex Huffman codes and derives these from an invariant of the code length sequence. Based on a patch by Robert Obryk.
b8a10085	2013-12-16 14:45:57	Use C-style comments in the brotli decoder.
29bb7cb1	2013-12-13 15:30:20	Fix Microsoft VisualStudio 64-bit build of brotli
354349d7	2013-12-13 10:39:46	Fix Microsoft VisualStudio build of brotli - Move all variable declarations to the beginning of the block - #ifdef-out read/write calls
c23cb1e8	2013-12-12 10:43:05	Support for OSX build; tested using OSX 10.9/clang-500.2.79
60c24c0c	2013-12-12 13:18:04	Updates to Brotli compression format, decoder and encoder This commit contains a batch of changes that were made to the Brotli compression algorithm in the last month. Most important changes: * Updated spec * Changed Huffman code length alphabet to use run length codes more efficiently, based on a suggestion by Robert Obryk * Changed encoding of the number of Huffman code lengths (HLEN) * Changed encoding of the number of Huffman trees (NTREES) * Added support for uncompressed meta-blocks
8d7081f2	2013-11-28 17:37:13	Add draft specification of the brotli format
1cdcbd85	2013-11-19 14:32:56	Added Brotli compress/decompress utilities and makefiles
c6b9c7c5	2013-11-15 19:02:17	Updates to Brotli compression format, decoder and encoder This commit contains a batch of changes that were made to the Brotli compression algorithm in the last three weeks. Most important changes: * Added UTF8 context model for good text compression. * Simplified context modeling by having only 4 context modes. * Per-block context mode selection. * Faster backward copying and bit reading functions. * More efficient histogram coding. * Streaming support for the decoder and encoder.
c66e4e3e	2013-10-23 13:06:13	Add brotli compressor This commit is for the encoder for brotli compression format. Brotli is a generic byte-level compression algorithm.
64555221	2013-10-22 15:02:54	Make the brotli decoder more C90-compatible. (1) Move all variable declarations to the beginning of the block. (2) Remove 'z' printf modifiers. (3) Fix 'comma at the end of enumeration list' warning.
e0346c82	2013-10-17 12:41:36	Fix name collisions with libwebp. Prefix all externally visible function names with Brotli and make all other functions static.
8f30907d	2013-10-11 10:26:07	Add brotli decompressor This commit is for the decoder for brotli compression format. Brotli is a generic byte-level compression algorithm.