kc3-lang/brotli/dec
Branch :
Log
| Author | Commit | Date | CI | Message |
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a81f2ef4 | 2015-04-22 14:25:08 | Decoder support for new empty meta-block format. This change enforces the new 16MB limit on the size of the meta-blocks and adds support for empty meta-blocks with optional ignored metadata. | |
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2a7bbfc5 | 2015-04-01 16:23:18 | Update the previous two bytes when decoding an uncompressed metablock. | |
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fac8993b | 2015-04-01 16:20:16 | Add a missing state transition to CopyUncompressedBlockToOutput(). | |
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fe6e5d1c | 2015-04-01 16:15:39 | Faster decoder for data with trivial context maps. This makes it 20% faster when decoding data with trivial context map (where the histogram type depends only on the block type and not the context). | |
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f9e5a2d9 | 2015-03-30 18:00:40 | bugfixes affecting streaming decoding | |
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8f3092a0 | 2015-03-30 13:39:20 | Add some missing state transitions to DecodeContextMap(). Update the states in DecodeContextMap to the next one, else it would continue at the wrong spot if exactly there the partial input is split. | |
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c5ccd0df | 2015-03-27 13:54:43 | Change the return value of decoder functions from integer codes to an enum. | |
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85abce6c | 2015-03-26 17:40:07 | Propagate error condition from ReadHuffmanCodeLengths() | |
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b1422079 | 2015-03-20 17:03:11 | a few more tweaks to the streaming support | |
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8270250b | 2015-03-20 16:13:15 | support for partial input (streaming) | |
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81cb09f1 | 2015-03-20 15:44:15 | separate the licenses from documentation | |
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6da0c5c9 | 2015-02-25 13:32:17 | Implement a 32-bit bitstream decoder. The 64-bit bitstream decoder seems to have portability problems with emscripten/asm.js as it does not compile into working code. | |
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68d63f59 | 2015-02-24 11:22:29 | Fix a sign-conversion warning in the decoder. | |
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65d655da | 2015-02-24 17:48:26 | Compile decoder with -Wall flag This also fixes two "comparison between signed and unsigned" warnings. | |
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4278934e | 2014-11-26 10:37:33 | Fix undefined behavior in decoder. Use memmove() for copying overlapping buffers. | |
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ac455c50 | 2014-11-17 15:31:00 | Improvements to the command-line tool. - Don't read the whole input to memory. - Support reading from stdin and writing to stdout. | |
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e1739826 | 2014-10-30 13:59:37 | Add command-line tool and tests. | |
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dd6237b0 | 2014-10-28 14:43:15 | Allow use of inline keyword in c++/c99 mode. | |
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460dda1b | 2014-10-28 13:57:46 | Decoder code cleanup. 1) Use a tighter upper bound on the Huffman table size. 2) Remove unused argument len in ToUpperCase. 3) Remove unused no-op assignment in BrotliDecompress. 4) Fix include guard name. | |
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79d2b89d | 2014-10-15 13:41:00 | Fix BrotliDecompressedSize() to work for an uncompressed plus an empty meta-block. | |
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fe6e9b01 | 2014-10-14 13:39:48 | Remove broken Makefiles. Makefiles will be added together with a command-line interface in a later commit. | |
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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. | |
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34778194 | 2014-03-25 16:48:25 | Update the dictionary and the transforms. | |
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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. | |
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cddab4ad | 2014-03-06 17:25:43 | Enable the static dictionary in the Brotli decoder. | |
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2f268ad1 | 2014-02-17 14:25:36 | Add the initial version of the static dictionary and transforms to Brotli. | |
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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. | |
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d01c71c4 | 2014-01-08 12:34:35 | Fix -Wconversion compiler warnings in the brotli decoder. | |
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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. | |
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d762bc68 | 2014-01-06 16:01:57 | Bug fixes for the brotli encoder and decoder. | |
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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. | |
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b8a10085 | 2013-12-16 14:45:57 | Use C-style comments in the brotli decoder. | |
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29bb7cb1 | 2013-12-13 15:30:20 | Fix Microsoft VisualStudio 64-bit build of brotli | |
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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 | |
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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 | |
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8d7081f2 | 2013-11-28 17:37:13 | Add draft specification of the brotli format | |
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1cdcbd85 | 2013-11-19 14:32:56 | Added Brotli compress/decompress utilities and makefiles | |
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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. | |
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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. | |
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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. | |
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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. |