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Inactive
Commits
: Listings
Analyzed
about 10 hours
ago. based on code collected
1 day
ago.
Nov 06, 2025 — Nov 06, 2026
Showing page 3 of 4
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Fix/update stream implementation used in bin/compressjs command-line interface.
C. Scott Ananian
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over 13 years ago
Add Bzip2 decompression from seek-bzip project.
C. Scott Ananian
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over 13 years ago
Expand Stream/BitStream APIs: add eof(), tell(), tellBit().
C. Scott Ananian
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over 13 years ago
Export BitStream and Stream APIs.
C. Scott Ananian
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over 13 years ago
Add seek() / seekBit() to the Stream / BitStream API.
C. Scott Ananian
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over 13 years ago
Increase PPM window size to 256k.
C. Scott Ananian
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over 13 years ago
Add fast implementation of the Burrows-Wheeler Transform.
C. Scott Ananian
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over 13 years ago
Implement full exclusion for the PPM-D compressor.
C. Scott Ananian
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over 13 years ago
Add field named MAGIC to the various de/compression objects.
C. Scott Ananian
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over 13 years ago
Add very simple PPM-D compressor/decompressor implementation.
C. Scott Ananian
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over 13 years ago
Factor out Context1Model from Lzp3.
C. Scott Ananian
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over 13 years ago
Rename package from 'dmcjs' to 'compressjs'.
C. Scott Ananian
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over 13 years ago
Scale increment in MTFModel and FenwickModel.
C. Scott Ananian
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over 13 years ago
Switch Lzp3 to use FenwickModel.
C. Scott Ananian
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over 13 years ago
Implement simpler LogDistanceModel, which outperforms the DeflateDistanceModel.
C. Scott Ananian
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over 13 years ago
Use # of previous matches/literals as part of match length context.
C. Scott Ananian
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over 13 years ago
Add O(ln N) probability model, based on Fenwick trees.
C. Scott Ananian
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over 13 years ago
Refactor some common compression/decompression tasks into Util.
C. Scott Ananian
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over 13 years ago
Factor out 'RescalingHuffman' (into Huffman base class).
C. Scott Ananian
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over 13 years ago
Factor out 'NoModel' -- which makes no predictions & saves no space.
C. Scott Ananian
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over 13 years ago
Make it easier to change the max model probability for Lzp3.
C. Scott Ananian
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over 13 years ago
Rename EscModel -> MTFModel (just about every range coder model has escapes).
C. Scott Ananian
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over 13 years ago
EscModel: speed up decoding of escaped characters by keeping a sorted array.
C. Scott Ananian
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over 13 years ago
EscModel: Exclude seen symbols when coding an escape.
C. Scott Ananian
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over 13 years ago
Slightly improve EscModel by reducing escape prob to zero when possible.
C. Scott Ananian
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over 13 years ago
Factor out BitStream and Stream implementations.
C. Scott Ananian
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over 13 years ago
Add distance model used by gzip/deflate; add factory interfaces.
C. Scott Ananian
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over 13 years ago
Adjust default DMC parameters to match those found good via benchmarking.
C. Scott Ananian
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over 13 years ago
Add -t option to dmcjs binary to select de/compression type.
C. Scott Ananian
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over 13 years ago
Add state cloning to DMC implementation.
C. Scott Ananian
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over 13 years ago
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