Description

This is the Delphi port of the base91 encoding/decoding algorithm developed originally by Joachim Henke. In difference to the widely used base64 encoding algorithm base91 is more efficient regarding the size of the encoded data (~23% overhead for base91 versus 33% for base64). This package contains …

Informations

• Status: Fully functional
• Source: Included
• Size: 228 kB

Platforms: CB6, D2005, D7

Description

An efficient Delphi implementation of the Huffman encoding algorithm with extensive notes.

Informations

• Status: Fully functional
• Source: Included
• Size: 243 kB

Platforms: D2005, D2006, D2007, D3, D4, D5, D6, D7

Description

Unit for packing/unpacking of memory or files by using modified RLE-alorithm. Amazing speed of tiny assembler code.

Informations

• Status: Fully functional
• Source: Included
• Size: 4 - 5 kB

Platforms: D1, CB1, CB3, CB4, D2, D3, D4

Description

A simple project that explains how to compress and uncompress files using PasZlib library (zlib included into the standard Delphi distribution or dzlib the PasZlib distribution).

Informations

• Status: Fully functional
• Source: Included
• Size: 5 kB

Platforms: D2, D2005, D2006, D2007, D2009, D3, D4, D5, D6, D7

Description

Fixed AddFile method and added AddFiles method to Patrik Spanel’s TZipFile (uses Borland’s ZLib) into one small-footprint and easy-to-use zipping class.

Informations

• Status: Fully functional
• Source: Included
• Size: 6 kB

Platforms: D7

Description

Program to create ZIP self-extracting archives. Includes complete source for the Inflate method to extract compressed files from archives created with PkWare's & WinZip's ZIP utilities.

Informations

• Status: Fully functional
• Source: Included
• Size: 21 kB

Platforms: D2, D3