Open Source C++ File Compression Software - Page 4

Simplify is aimed to raise images compressibility by using a reversible blurring algorithm.

Slim is a data compression system for scientific data sets, a binary and a library with C linkage. Slim works with integer data from one or more channels in a file, which it can compress more effectively and more rapidly than general tools like gzip.

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. Snappy is intended to be fast. On a single core of a Core i7 processor in 64-bit mode, it compresses at about 250 MB/sec or more and decompresses at about 500 MB/sec or more. (These numbers are for the slowest inputs in our benchmark suite; others are much faster.) In our tests, Snappy usually is faster than algorithms in the same class (e.g. LZO, LZF, QuickLZ, etc.) while achieving comparable compression ratios.

Program to experiment with (combinations of) different (lossless) audio encoding methods.

StormRT is a real-time multi-resolution analysis and compression package for data compression and temporal feature detection over multiple timescales.

Tcl Channel drivers for gzip'd and bzip2'd files. Read and wirte compressed files directly from within TCL. This library allows you to use two new commands (openBzip and openGzip) in your tcl scripts. Since they take exactly the same Options as the st

The Bzip2GUI is a graphical interface to the command line bzip2 tool used to compress and uncompress files using the bzip2 format.

The Green Machine is a powerful archive creator, which supports data compression, self-extracting file creation, encryption, file verification via checksums, and much more.

Application for compressing files with different compression algorithms.

Open source 7zip API for Vxworks, you can Encode\Decode file and get file list from archive, System: Vxworks6.4 Vxworks6.8 email: guolisen# gmail.com vx7zip_V1.0_beta.7z All In One vxowrksZipLib.rar is ONLY zip version , It's about 400K vx7zsimpFinalCy.rar is ONLY zip and Crypto version,(500K)

Microsoft .NET Stream-derived objects that wrap ZLib inflate and deflate as well as Base-64 functions (C++ Mixed Mode implementation)

Zeus provides an API for developers to protect with AES Encryption and compress with ZIP application specific data not intended for public access. Zeus, the tool, integrates with Windows Explorer to protect sensitive data.

ATL COM objects for manipulating .zip files. Currently it is only posible to create new files, but I hope to add extration, and editing soon.

A windows compression app zips and unzips multiple directories. Unzip many zip files at the same time and make subdirectories. App for partial backups. Zip multiple directories to separate zip files with recursion. UnZipDir is the newest version.

Zip file alternative protection mechanism for passing zip files across public networks or to bypass scanning mechanisms of the contents.

Toucan has moved over to GitHub: https://github.com/PortableApps/Toucan, so please visit us there!

This is a fast binary compression/decompression method based on byte translation through a numerical order sequence that demonstrates the speed and efficiency of binary compression. (http://www.jasenko.com.mk)

Fast and efficient proprietary bit reordering compression. Usefull for compressing binary-text files. Uses binary vectors reordering and dynamic data dictionary. (http://www.jasenko.com.mk)

A differential compresor (or a binary diff) for huge files. Unlike other tools, e.g. xdelta3, it searches for matching data through the whole source file, even if it weights several gigabytes, while using much less memory (with default configuration approx 25x less than the size of the source file). Output files are not compressed, so you can use any compressor you like with great results. It is quite fast for very similar files (about the speed of hdd, however it reads input files twice) and not much worse on files with lots of differences.

Flakarchiver is a application for extracting and creating archives by <a href="http://www.sourceforge.net/projects/hikoboshi-arcm/">hikoboshi</a>.

Java JNI library to extract ACE archives using UnACE shared library

larra provides some simple interfaces for archive access. The main feature is that it uses the same interface for directories and archives, which allows archive-in-archive access (like .tar.gz). For file access a seekable stream interface is used.

A simple backup utility for MS Windows used through the Send to menu.

libarchivepp is an c++ wrapper for the libarchive library.

The purpose of this project is to experiment around the directional wavelet transform to use it in a state of the art image compression library.