Version 0.8

Changes

• add LZFSE (https://github.com/lzfse/lzfse)
• update brotli to v1.0.9

Included compressor types and version numbers:

• brotli-mt, based on brotli v1.0.9
• lizard-mt, based on lizard v2.0
• lz4-mt, based on lz4 v1.9.2
• lz5-mt, based on lz5 v1.5
• LZFSE, based on current git checkout
• snappy-mt, based on snappy-c
• zstd-mt, based on zstd 1.4.5

Windows binaries:
The zip file zstdmt-win.zip contains windows binaries, compiled for win32 and win64 targets.
Compiler used: mingw gcc-Version 10.2.0 (GCC)

Version 0.7

Changes

• add snappy (https://github.com/andikleen/snappy-c)
• update versions: zstd 1.4.5, lz4 1.9.2
• add github workflow actions

Included compressor types and version numbers:

• brotli-mt, based on brotli v1.0.7
• lizard-mt, based on lizard v2.0
• lz4-mt, based on lz4 v1.9.2
• lz5-mt, based on lz5 v1.5
• snappy-mt, based on snappy-c
• zstd-mt, based on zstd 1.4.5

Windows binaries:
The zip file zstdmt-win.zip contains windows binaries, compiled for win32 and win64 targets.
Compiler used: mingw gcc-Version 8.1.0 (GCC)

Version 0.6

Changes

• update versions: zstd 1.3.8, lz4 1.8.3, brotli 1.0.7

Included compressor types and version numbers:

• brotli-mt, based on brotli v1.0.7
• lizard-mt, based on lizard v2.0
• lz4-mt, based on lz4 v1.8.3
• lz5-mt, based on lz5 v1.5
• zstd-mt, based on zstd 1.3.8

Windows binaries:
The zip file zstdmt-win.zip contains windows binaries, compiled for win32 and win64 targets.
Compiler used: mingw gcc-Version 8.1.0 (GCC)

Version 0.4

Changes

• added brotli, added lizard (was lz5 v2.0)
• merged the target platforms unix and windows into programs
  • add man pages for them
  • changed options, the tools are like bzip2 or gzip now
• use BSD 2-Clause license for everything

Included compressor types and version numbers:

• brotli-mt, based on brotli v0.6.0
• lizard-mt, based on lizard v2.0
• lz4-mt, based on lz4 v1.7.5
• lz5-mt, based on lz5 v1.5
• zstd-mt, based on zstd 1.2.0

Version 0.3a

Version Numbers:

• lz4mt, based on lz4 v1.7.5
• lz5mt, based on lz5 v1.5
• zstdmt, based on zstd 1.1.4

version 0.3

Version Numbers:

• lz4mt, based on lz4 v1.7.5
• lz5mt, based on lz5 v1.5
• zstdmt, based on zstd 1.1.3

Usage:

Usage: zstdmt [options] > FILE
or     cat INPUT | zstdmt [options] > FILE
or     cat INPUT | zstdmt [options] -o FILE

Options:
 -o FILE write result to a file named `FILE`
 -l N    set level of compression (default: 3)
 -T N    set number of (de)compression threads (def: #cores)
 -i N    set number of iterations for testing (default: 1)
 -b N    set input chunksize to N MiB (default: auto)
 -c      compress (default mode)
 -d      use decompress mode
 -t      print timings and memory usage to stderr
 -H      print headline for the timing values
 -h      show usage
 -v      show version

v0.1: split up into library and windows / unix test tools

• lz4mt (based on lz4 r131)
• lz5mt (based on lz5 v1.5)
• zstdmt (based on zstd 1.1.0)

/TR 2016-09-28