Search Results for "decompression"
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Showing 90 open source projects for "decompression"
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Zstandard
Zstandard - Fast real-time compression algorithm
...Zstandard library is provided as open source software using a BSD license. Its format is stable and published as IETF RFC 8478. The negative compression levels, specified with --fast=#, offer faster compression and decompression speed in exchange for some loss in compression ratio compared to level 1, as seen in the table above. Zstd can trade compression speed for stronger compression ratios. It is configurable by small increment. Decompression speed is preserved and remain roughly the same at all settings, a property shared by most LZ compression algorithms, such as zlib or lzma. -
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compress
Optimized Go Compression Packages
...Stream decompression is now faster on asynchronous since the goroutine allocation much more effectively splits the workload. On typical streams, this will typically use 2 cores fully for decompression. When a stream has finished decoding no goroutines will be left over, so decoders can now safely be pooled and still be garbage collected. -
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Zip.js
JavaScript library to zip and unzip files
Zip.js is a JavaScript library for creating, reading, and editing ZIP files directly in the browser or in Node.js environments, supporting various compression methods and encryption. -
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smart_open
Utils for streaming large files (S3, HDFS, gzip, bz2...)
...Supported backends include Amazon S3, Google Cloud Storage, Azure Blob Storage, HDFS, WebHDFS, HTTP, HTTPS, SFTP, and local filesystems. Data can be read or written without first downloading an entire remote object to disk. Transparent compression and decompression are supported for multiple common formats. Standard operations such as context managers, iteration, and supported seek behavior remain available. Optional transport dependencies let installations include only the cloud or protocol integrations an application actually requires. -
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Zippy
Pure Nim implementation of deflate, zlib, gzip and zip
Zippy is a pure Nim implementation of DEFLATE, ZLIB, GZIP, and ZIP data compression formats, aiming to be small, performant, and dependency-free. -
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zpdf
Zero-copy PDF text extraction library written in Zig
...The library supports streaming extraction using efficient arena allocation, making it well suited for workloads that need to process big documents quickly or in batches. It implements multiple PDF decompression filters and handles common font encoding pathways, which are essential for turning raw PDF content streams into readable text. It also understands both classic cross-reference tables and newer cross-reference streams, including PDF 1.5+ features, and it offers configurable strict vs permissive error handling depending on whether you prioritize correctness or robustness. -
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ripgrep
Regex pattern directory search tool that respects your .gitignore
...By default, ripgrep will ignore your .gitignore and skip hidden files or directories and binary files automatically. ripgrep has first class support on Windows, macOS and Linux, with binary downloads available for every release. ripgrep is similar to other popular search tools like The Silver Searcher, ack and grep. ripgrep supports arbitrary input preprocessing filters which could be PDF text extraction, less supported decompression, decrypting, automatic encoding detection and so on. In other words, use ripgrep if you like speed, filtering by default, fewer bugs and Unicode support. -
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DirectX-Graphics-Samples
Samples that demonstrate how to build graphics intensive applications
This repo contains the DirectX 12 Graphics samples that demonstrate how to build graphics-intensive applications for Windows 10. In the Samples directory, you will find samples that attempt to break off specific features and specific usage scenarios into bite-sized chunks. For example, the ExecuteIndirect sample will show you just enough about execute indirect to get started with that feature without diving too deep into multiengine whereas the nBodyGravity sample will delve into multiengine... -
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Nuke
Image loading system
Nuke ILS provides an efficient way to download and display images in your app. It's easy to learn and use thanks to a clear and concise API. Its architecture enables many powerful features while offering virtually unlimited possibilities for customization. Despite the number of features, the framework is lean and compiles in just under 3 seconds¹. Nuke has an automated test suite 2x the size of the codebase itself, ensuring excellent reliability. Every feature is carefully designed and... -
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HTTPX
A next generation HTTP client for Python
...International domains and URLs, keep-alive and connection pooling, sessions with cookie persistence, browser-style SSL verification. Basic/digest authentication, elegant key/value cookies, automatic decompression. Automatic content decoding, unicode response bodies, multipart file uploads, HTTP(S) proxy support. Connection timeouts, streaming downloads, .netrc support, and chunked requests. For more advanced topics, see the Advanced Usage section, the async support section, or the HTTP/2 section. The Developer Interface provides a comprehensive API reference. -
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Requests for PHP
Requests for PHP is a humble HTTP request library
Requests is a HTTP library written in PHP, for human beings. It is roughly based on the API from the excellent Requests Python library. Requests is ISC Licensed (similar to the new BSD license) and has no dependencies, except for PHP 5.6+. Despite PHP’s use as a language for the web, its tools for sending HTTP requests are severely lacking. cURL has an interesting API, to say the least, and you can’t always rely on it being available. Sockets provide only low-level access and require you to... -
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Snappy
A fast compressor/decompressor
Snappy is a compression/decompression library. It does not aim for maximum compression, or compatibility with any other compression library; instead, it aims for very high speeds and reasonable compression. For instance, compared to the fastest mode of zlib, Snappy is an order of magnitude faster for most inputs, but the resulting compressed files are anywhere from 20% to 100% bigger. -
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WAL-G
Archival and Restoration for databases in the Cloud
WAL-G is an archival restoration tool for PostgreSQL, MySQL/MariaDB, and MS SQL Server (beta for MongoDB and Redis). WAL-G is the successor of WAL-E with a number of key differences. WAL-G uses LZ4, LZMA, ZSTD, or Brotli compression, multiple processors, and non-exclusive base backups for Postgres. More information on the original design and implementation of WAL-G can be found on the Citus Data blog post "Introducing WAL-G by Citus: Faster Disaster Recovery for Postgres". A precompiled... -
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Zip-Ada
A standalone, portable Ada library for .zip archives
Zip-Ada is a library for .zip archives. Full sources are in Ada and are unconditionally portable. Input and output can be any stream (file, buffer,...) for archive creation as well as data extraction. Task safe and endian-neutral. More information on: http://unzip-ada.sf.net Alire crate: https://alire.ada.dev/crates/zipada Mirror: https://github.com/zertovitch/zip-ada/ -
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duplicate-file-cleaner
Windows GUI application for scan and clean the duplicate files
This is a GUI application for Windows platform, which can scan all files under the specified directory and use SHA256 signature to ensure the consistency of file content. It also supports deleting or transferring duplicate files with the same SHA256 signature. No installation is required, just run it directly after decompression. It does not rely on the network and supports offline operation. -
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DAR - Disk ARchive
For full, incremental, compressed and encrypted backups or archives
DAR is a command-line backup and archiving tool that uses selective compression (not compressing already compressed files), strong encryption, may split an archive in different files of given size and provides on-fly hashing, supports differential backup with or without binary delta, ftp and sftp protocols to remote cloud storage Archive internal's catalog, allows very quick restoration even a single file from a huge, eventually sliced, compressed, encrypted archive eventually located on... -
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JSONLab
JSONLab: compact, portable, robust JSON/binary-JSON encoder
JSONLab is a free and open-source JSON/UBJSON/MessagePack encoder and decoder written in the native MATLAB language. It can be used to convert a MATLAB data structure (array, struct, cell, struct array, cell array, and objects) into JSON/UBJSON/MessagePack formatted strings and files, or to parse a JSON/UBJSON/MessagePack file into MATLAB data structure. JSONLab supports nearly all versions of MATLAB and GNU Octave (a free MATLAB clone). The development of JSONLab is currently funded by the... -
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Animation Compression Library
Animation Compression Library
...For these reasons, any game that attempts to push the boundaries of what the hardware can achieve will at some point need to implement some form of animation compression. While some degree of compression can easily be achieved with simple tricks, achieving high compression ratios, fast decompression, while simultaneously not compromising the accuracy of the resulting compressed animation requires a great deal of care. This library is 100% headers as such you just need to include them in your own project to start using it. -
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libjpeg-turbo
SIMD-accelerated libjpeg-compatible JPEG codec library
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. ... -
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The Compressor/Decompressor project is a versatile and efficient software solution designed to provide high-performance data compression and decompression capabilities. This project aims to empower users to reduce the size of their data while maintaining its integrity, as well as to efficiently restore compressed data to its original form when needed.
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PNG_IO
An Ada 2012 library for reading and writing PNG image files
PNG_IO is an Ada2012 coder/decoder for Portable Network Graphics, allowing Ada2012 programs to read and write PNG files. It is portable across machines and operating systems. It depends on Zlib and Zlib_Ada to perform lossless compression and decompression. Versions prior to v5 were in Ada95. -
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comperssortodecompressor
"Efficient data compression and decompression solution."
Objective of this project is to reduce the number of bits needed to represent data through compression technique. This project will only use lossless conversion to ensure no data loss occurs during compression. Benefits of compression include saving storage space, speeding up file transfers, and reducing storage hardware and network bandwidth costs. Lossless compression is essential to ensure data is not lost while compressing. In this project, we will ensure that our compressed files can be... -
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qoirsk
simple and lossless image file format
simple and lossless image file format with encode and decode speed is very fast -
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Zip
Swift framework for zipping and unzipping files
Zip is an open-source Swift framework that simplifies file compression and extraction in applications. Built on top of minizip, it provides straightforward APIs for creating ZIP archives and extracting their contents. Developers can compress multiple files into an archive or unpack existing ZIP files using convenient helper methods. The framework also supports advanced operations such as selecting custom destination directories and managing existing files during extraction.... -
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ddarch
Linux helper tool to easily create, preserve and restore disk images
ddarch is a simple helper tool that wraps dd, fdisk, parted along with other utilities to easily create, preserve and restore disk images. When sparse files are not in play, dd leaves you with an image equal in size to the size of the input media. Such an image may contain empty spaces, unpartitioned volumes, and be cumbersome to compress and store. Restoring an image to a device of a different size may also require appropriate modifications to the image (partition resizing, trimming) or...
