lizard
python-zstandard
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| lizard | python-zstandard | |
|---|---|---|
| 4 | 1 | |
| 633 | 464 | |
| - | - | |
| 0.0 | 7.6 | |
| about 3 years ago | 15 days ago | |
| C | C | |
| GNU General Public License v3.0 or later | BSD 3-clause "New" or "Revised" License |
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lizard
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ELI5 how archiving on computers work
Another fun trick is to compress less often used stuff in RAM memory, because decompressing something like LZ4 or Lizard is still potentially orders of magnitude faster than reading from disk.
- Lizard – efficient compression with fast decompression
- Lizard
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C Deep
Lizard - Formerly LZ5; an efficient compressor with fast decompression. Achieves compression ratios comparable with zip and zlib at decompression speeds of 1000MB/s and faster. BSD-2-Clause
python-zstandard
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I'm trying to compress data with Python and Zstd library but can't figure out what I'm doing wrong. Any Help?
I'm working on file formats called tif file which are on average a gigabyte of size. A middle step is to compress those files and I looked it up and found this and tried to use it. But unfortunately, the size of the compressed file is barely 100MB less than the original one and it takes like 1.5 minutes to compress it. I'm reading the entire file in memory instead of streaming it but I don't really think that could result in compression size. I'm also using high enough level of compression(20 level) but it still won't give me good results.
What are some alternatives?
ZLib - A massively spiffy yet delicately unobtrusive compression library.
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
libuv - Cross-platform asynchronous I/O
lzbench - lzbench is an in-memory benchmark of open-source LZ77/LZSS/LZMA compressors
c-blosc - A blocking, shuffling and loss-less compression library that can be faster than `memcpy()`.
qemu
sndfilter - Algorithms for sound filters, like reverb, dynamic range compression, lowpass, highpass, notch, etc
Klib - A standalone and lightweight C library
Onion - OS overhaul for Miyoo Mini and Mini+
FlatBuffers - FlatBuffers: Memory Efficient Serialization Library
Jansson - C library for encoding, decoding and manipulating JSON data
MIRACL - MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).