Important: removed xz lib 5.6.1 from all compressed files,
now we are using release 5.4.0 because it is stable
C code and executable to do an archive of multiples files
or folders a la tar, with the advantage of full compatibility with
future versions
This means that if in the future someone improve the code older
files will still be able to be extracted without problems,
it looks like an improvement over tar.
Its an application to compress and extract files in the .val format,...
Major looseless compression algorithms library and documentation. First project: Arithmetic, Huffman, LZ77, LZ78, LZW, RLE. Second project reimplements Deflate. Documentation explains major Entropy Compression Methods.
Simple, fast implementation of LZW (Lempel–Ziv–Welch) data compression algorithm in C.
- Console encoder/decoder tools
- OS independent
- Could be used in embedded projects
- Works with raw code-stream
LZW features:
- Hardcoded dictionary size
- Variable code size
- Code search is performed by hash table and embedded in dictionary linked lists (encoder)
- No dynamic memory allocation
This software zips and unzips a .txt file, using the Huffman encoding algorithm and the list and tree data structures. The result files are named zippedFile.txt and unzippedFile.txt and can be found at the same directory as the Text Zip executable file.
BAR can create compressed, encrypted and splitted archives of files and disk images which can be stored on a disk, cd, dvd, bd or directly on a ftp, scp or sftp server. A server-mode and a scheduler is integrated for making automated backups.