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kc3-lang/brotli

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  • Author : Zoltan Szabadka
    Date : 2015-06-12 16:45:17
    Hash : 66098830
    Message : Use a static hash table to look up dictionary words and transforms. 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.

  • README.md

  • brotli

    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 the following internet draft: http://www.ietf.org/id/draft-alakuijala-brotli

    Brotli is open-sourced under the Apache License, Version 2.0, see the LICENSE file.

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