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| author | Evgenii Kliuchnikov <eustas.ru@gmail.com> | 2022-11-17 13:03:09 +0000 |
|---|---|---|
| committer | Evgenii Kliuchnikov <eustas.ru@gmail.com> | 2022-11-17 13:03:09 +0000 |
| commit | a8f5813b843b7ec469dbd3d8a6a8743395359964 (patch) | |
| tree | e349a984eac9404db22a662e579fe47953dc47fe /c/tools | |
| parent | 388d0d53fb29271492537015beeed91b74076411 (diff) | |
| download | brotli-a8f5813b843b7ec469dbd3d8a6a8743395359964.zip brotli-a8f5813b843b7ec469dbd3d8a6a8743395359964.tar.gz brotli-a8f5813b843b7ec469dbd3d8a6a8743395359964.tar.bz2 | |
Update
Documentation:
- add note that brotli is a "stream" format, not an archive-like
- regenerate .1 with Pandoc
Build:
- drop legacy "BROTLI_BUILD_PORTABLE" option
- drop "BROTLI_SANITIZED" definition
Code:
- c: comb includes
- c/enc: extract encoder state into separate header
- c/enc: drop designated q10 codepath
- c/enc: dealing better with flushing of empty stream
- fix MSVC compilation
API:
- py: use library version instead of one in version.h
- c: add plugable API to report consumed input / produced output
- c/java: support "lean" prepared dictionaries (without copy of source)
Diffstat (limited to 'c/tools')
| -rw-r--r-- | c/tools/brotli.c | 5 | ||||
| -rw-r--r-- | c/tools/brotli.md | 24 |
2 files changed, 14 insertions, 15 deletions
diff --git a/c/tools/brotli.c b/c/tools/brotli.c index 0ea45d3..80ead72 100644 --- a/c/tools/brotli.c +++ b/c/tools/brotli.c @@ -20,11 +20,12 @@ #include <sys/types.h> #include <time.h> -#include "../common/constants.h" -#include "../common/version.h" #include <brotli/decode.h> #include <brotli/encode.h> +#include "../common/constants.h" +#include "../common/version.h" + #if !defined(_WIN32) #include <unistd.h> #include <utime.h> diff --git a/c/tools/brotli.md b/c/tools/brotli.md index 895c955..cb6d6f3 100644 --- a/c/tools/brotli.md +++ b/c/tools/brotli.md @@ -1,15 +1,15 @@ +# NAME + brotli(1) -- brotli, unbrotli - compress or decompress files -================================================================ -SYNOPSIS --------- +# SYNOPSIS `brotli` [*OPTION|FILE*]... `unbrotli` is equivalent to `brotli --decompress` -DESCRIPTION ------------ +# DESCRIPTION + `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 2-nd order context modeling, with a compression ratio comparable to @@ -52,8 +52,7 @@ Default suffix is `.br`, but it could be specified with `--suffix` option. Conflicting or duplicate _options_ are not allowed. -OPTIONS -------- +# OPTIONS * `-#`: compression level (0-9); bigger values cause denser, but slower compression @@ -81,8 +80,8 @@ OPTIONS increase output verbosity * `-w NUM`, `--lgwin=NUM`: set LZ77 window size (0, 10-24) (default: 24); window size is - `(2**NUM - 16)`; 0 lets compressor decide over the optimal value; bigger - windows size improve density; decoder might require up to window size + `(pow(2, NUM) - 16)`; 0 lets compressor decide over the optimal value; + bigger windows size improve density; decoder might require up to window size memory to operate * `-D FILE`, `--dictionary=FILE`: use FILE as raw (LZ77) dictionary; same dictionary MUST be used both for @@ -94,8 +93,7 @@ OPTIONS * `-Z`, `--best`: use best compression level (default); same as "`-q 11`" -SEE ALSO --------- +# SEE ALSO `brotli` file format is defined in [RFC 7932](https://www.ietf.org/rfc/rfc7932.txt). @@ -105,6 +103,6 @@ SEE ALSO Mailing list: https://groups.google.com/forum/#!forum/brotli -BUGS ----- +# BUGS + Report bugs at: https://github.com/google/brotli/issues |