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matchfinder
matchfinder
 
 
testdata
testdata
 
 
LICENSE
LICENSE
 
 
README.md
README.md
 
 
backward_references.go
backward_references.go
 
 
backward_references_hq.go
backward_references_hq.go
 
 
bit_cost.go
bit_cost.go
 
 
bit_reader.go
bit_reader.go
 
 
bitwriter.go
bitwriter.go
 
 
block_splitter.go
block_splitter.go
 
 
block_splitter_command.go
block_splitter_command.go
 
 
block_splitter_distance.go
block_splitter_distance.go
 
 
block_splitter_literal.go
block_splitter_literal.go
 
 
brotli_bit_stream.go
brotli_bit_stream.go
 
 
brotli_test.go
brotli_test.go
 
 
cluster.go
cluster.go
 
 
cluster_command.go
cluster_command.go
 
 
cluster_distance.go
cluster_distance.go
 
 
cluster_literal.go
cluster_literal.go
 
 
command.go
command.go
 
 
compress_fragment.go
compress_fragment.go
 
 
compress_fragment_two_pass.go
compress_fragment_two_pass.go
 
 
constants.go
constants.go
 
 
context.go
context.go
 
 
decode.go
decode.go
 
 
dictionary.go
dictionary.go
 
 
dictionary_hash.go
dictionary_hash.go
 
 
encode.go
encode.go
 
 
encoder.go
encoder.go
 
 
encoder_dict.go
encoder_dict.go
 
 
entropy_encode.go
entropy_encode.go
 
 
entropy_encode_static.go
entropy_encode_static.go
 
 
example_test.go
example_test.go
 
 
fast_log.go
fast_log.go
 
 
find_match_length.go
find_match_length.go
 
 
go.mod
go.mod
 
 
go.sum
go.sum
 
 
h10.go
h10.go
 
 
h5.go
h5.go
 
 
h6.go
h6.go
 
 
hash.go
hash.go
 
 
hash_composite.go
hash_composite.go
 
 
hash_forgetful_chain.go
hash_forgetful_chain.go
 
 
hash_longest_match_quickly.go
hash_longest_match_quickly.go
 
 
hash_rolling.go
hash_rolling.go
 
 
histogram.go
histogram.go
 
 
http.go
http.go
 
 
huffman.go
huffman.go
 
 
literal_cost.go
literal_cost.go
 
 
memory.go
memory.go
 
 
metablock.go
metablock.go
 
 
metablock_command.go
metablock_command.go
 
 
metablock_distance.go
metablock_distance.go
 
 
metablock_literal.go
metablock_literal.go
 
 
params.go
params.go
 
 
platform.go
platform.go
 
 
prefix.go
prefix.go
 
 
prefix_dec.go
prefix_dec.go
 
 
quality.go
quality.go
 
 
reader.go
reader.go
 
 
ringbuffer.go
ringbuffer.go
 
 
state.go
state.go
 
 
static_dict.go
static_dict.go
 
 
static_dict_lut.go
static_dict_lut.go
 
 
symbol_list.go
symbol_list.go
 
 
transform.go
transform.go
 
 
utf8_util.go
utf8_util.go
 
 
util.go
util.go
 
 
write_bits.go
write_bits.go
 
 
writer.go
writer.go
 
 

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This package is a brotli compressor and decompressor implemented in Go. It was translated from the reference implementation (https://github.com/google/brotli) with the c2go tool at https://github.com/andybalholm/c2go.

I have been working on new compression algorithms (not translated from C) in the matchfinder package. You can use them with the NewWriterV2 function. Currently they give better results than the old implementation (at least for compressing my test file, Newton’s Opticks) on levels 2 to 6.

I am using it in production with https://github.com/andybalholm/redwood.

API documentation is found at https://pkg.go.dev/github.com/andybalholm/brotli?tab=doc.

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Pure Go Brotli encoder and decoder

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