From 3724ecfedc91ea275dfbc88b8e7acf2f7be02c83 Mon Sep 17 00:00:00 2001 From: Tino Reichardt Date: Tue, 6 Apr 2021 22:08:46 +0200 Subject: [PATCH] Update README.md --- C/7zVersion.h | 4 ++-- README.md | 12 ++++++++---- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/C/7zVersion.h b/C/7zVersion.h index 3b55c676..1f5172f1 100644 --- a/C/7zVersion.h +++ b/C/7zVersion.h @@ -1,7 +1,7 @@ #define MY_VER_MAJOR 19 #define MY_VER_MINOR 00 #define MY_VER_BUILD 0 -#define MY_VERSION_NUMBERS "19.00 ZS v1.4.9 R1" +#define MY_VERSION_NUMBERS "19.00 ZS v1.4.9 R2" #define MY_VERSION MY_VERSION_NUMBERS #ifdef MY_CPU_NAME @@ -10,7 +10,7 @@ #define MY_VERSION_CPU MY_VERSION #endif -#define MY_DATE "2021-03-17" +#define MY_DATE "2021-04-06" #undef MY_COPYRIGHT #undef MY_VERSION_COPYRIGHT_DATE #define MY_AUTHOR_NAME "Igor Pavlov, Tino Reichardt" diff --git a/README.md b/README.md index 68d0076a..e8b7f6f3 100644 --- a/README.md +++ b/README.md @@ -24,10 +24,10 @@ You can install it in two ways: 3. [LZ4] v1.9.3 is lossless compression algorithm, providing compression speed at 400 MB/s per core (0.16 Bytes/cycle). It features an extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle). A high compression derivative, called LZ4_HC, is available, trading customizable CPU time for compression ratio. - Levels: 1..12 -4. [LZ5] v1.5 is a modification of LZ4 which gives a better ratio at cost of slower compression and decompression. +4. [LZ5] v1.5 is a modification of LZ4 which was meant for a better ratio at cost of slower compression and decompression. It's superseded by [Lizard] now. - Levels: 1..15 -5. [Lizard] v1.0 is an efficient compressor with very fast decompression. It achieves compression ratio that is comparable to zip/zlib and zstd/brotli (at low and medium compression levels) at decompression speed of 1000 MB/s and faster. +5. [Lizard] v1.0 is an efficient compressor with fast decompression. It achieves compression ratio that is comparable to zip/zlib and zstd/brotli (at low and medium compression levels) at decompression speed of 1000 MB/s and faster. - Levels 10..19 (fastLZ4) are designed to give about 10% better decompression speed than LZ4 - Levels 20..29 (LIZv1) are designed to give better ratio than LZ4 keeping 75% decompression speed - Levels 30..39 (fastLZ4 + Huffman) adds Huffman coding to fastLZ4 @@ -46,7 +46,7 @@ You can install it in two ways: The output should look like this: ``` -7-Zip 19.00 ZS v1.4.9 R1 (x64) : Copyright (c) 1999-2019 Igor Pavlov, 2016-2021 Tino Reichardt : 2021-03-17 +7-Zip 19.00 ZS v1.4.9 R2 (x64) : Copyright (c) 1999-2019 Igor Pavlov, 2016-2021 Tino Reichardt : 2021-04-06 Libs: 0 c:\Program Files\7-Zip-Zstandard\7z.dll @@ -94,6 +94,7 @@ Codecs: 1 3ED 4F712FF RawSplitter Hashers: + 0 32 20A BLAKE3 0 4 1 CRC32 0 16 205 MD2 0 16 206 MD4 @@ -117,6 +118,7 @@ Hashers: - explorer context menu: _"Add to xy.7z"_ will use all parameters of the last "Add to Archive" compression dialog (this includes: method, level, dictionary, blocksize, threads and paramters input box) - squashfs files with LZ4 or Zstandard compression can be handled - several history settings aren't stored by default, look [here](https://sourceforge.net/p/sevenzip/discussion/45797/thread/dc2ac53d/?limit=25) for some info about that, you can restore original 7-Zip behavior via `tools->options->settings` +- these hashes can be calculated: CRC32, CRC64, MD2, MD4, MD5, SHA1, SHA256, SHA384, SHA512, XXH32, XXH64, BLAKE2sp, BLAKE3 (lowercase or uppercase) ``` 7z a archiv.7z -m0=zstd -mx0 Zstandard Fastest Mode, without BCJ preprocessor @@ -285,8 +287,9 @@ You find this project useful, maybe you consider a donation ;-) - [LZ4] Version 1.9.3 - [LZ5] Version 1.5 - [Zstandard] Version 1.4.9 + - [BLAKE3] Version 0.3.7 -/TR 2021-03-17 +/TR 2021-04-06 ## Notes @@ -295,6 +298,7 @@ You find this project useful, maybe you consider a donation ;-) [7-Zip]:https://www.7-zip.org/ [lzip]:https://www.nongnu.org/lzip/ [Brotli]:https://github.com/google/brotli/ +[BLAKE3]:https://github.com/BLAKE3-team/BLAKE3 [LZ4]:https://github.com/lz4/lz4/ [LZ5]:https://github.com/inikep/lz5/ [Zstandard]:https://github.com/facebook/zstd/