Compression

From Just Solve the File Format Problem
(Difference between revisions)
Jump to: navigation, search
(Specific file formats/programs)
(Compression algorithms and compressed data formats)
 
(4 intermediate revisions by one user not shown)
Line 25: Line 25:
 
** [[Adaptive Huffman coding]]
 
** [[Adaptive Huffman coding]]
 
** [[Canonical Huffman code]]
 
** [[Canonical Huffman code]]
 +
* [[InstaCompOne]]
 
* [[Lempel–Ziv–Stac]] (LZS)
 
* [[Lempel–Ziv–Stac]] (LZS)
 
* [[LZ4]]
 
* [[LZ4]]
Line 36: Line 37:
 
* [[LZMW]]
 
* [[LZMW]]
 
* [[LZO]] (Lempel–Ziv–Oberhumer)
 
* [[LZO]] (Lempel–Ziv–Oberhumer)
 +
* [[LZRW]]
 
* [[LZSS]] (Lempel–Ziv–Storer–Szymanski)
 
* [[LZSS]] (Lempel–Ziv–Storer–Szymanski)
 
* [[LZW]]
 
* [[LZW]]
Line 63: Line 65:
 
* [[ABC (Advanced Blocksorting Compressor)]]
 
* [[ABC (Advanced Blocksorting Compressor)]]
 
* [[ABComp]] (.abp)
 
* [[ABComp]] (.abp)
 +
* [[Aldus PKZP]]
 
* [[BARF]] (.x, .x??)
 
* [[BARF]] (.x, .x??)
 
* [[BGZF]]
 
* [[BGZF]]
Line 85: Line 88:
 
* [[EDI Install packed file]]
 
* [[EDI Install packed file]]
 
* [[EDI LZSSLib]]
 
* [[EDI LZSSLib]]
 +
* [[EmmaCompress]]
 
* [[Error Code Modeler]] (.ecm)
 
* [[Error Code Modeler]] (.ecm)
 
* [[File Imploder]] (Amiga) (.imp)
 
* [[File Imploder]] (Amiga) (.imp)
Line 136: Line 140:
 
* [[SCO compress LZH]]
 
* [[SCO compress LZH]]
 
* [[SEMONE]] (.one)
 
* [[SEMONE]] (.one)
 +
* [[sfArk]]
 
* [[SFDN Packer]]
 
* [[SFDN Packer]]
 
* [[SHARC]] (density)
 
* [[SHARC]] (density)

Latest revision as of 12:18, 27 April 2024

File Format
Name Compression
Ontology

{{{caption}}}

Contents

[edit] Stream compression formats

A stream format takes a stream of bytes, and outputs a different, hopefully smaller, stream of bytes. These compression formats are often used internally in other data structures to compress data, as well as in network protocols, such as http. Used stand-alone, a stream compression format does not offer archiving capability, however in the UNIX doctrine, an archiver like tar can be combined with an archive format to produce a proper compressed archive.

[edit] Compression algorithms and compressed data formats

(excluding formats usually used as file formats)

[edit] Graphics compression

See Graphics#Compression for compression formats used primarily with graphics.

[edit] Specific file formats/programs

(multi-file compressors are in Archiving)

[edit] Transparent file compression

(A mostly-obsolete technique in which a background process hooks into the OS and decompresses files transparently when they are read. Compression might be done manually. The line between this and Disk compression can be blurry.)

[edit] Disk compression

(Transparent disk compression software and the like, excluding filesystem formats.)

For filesystem formats that feature compression, see Filesystem (especially Filesystem#Compressed filesystems).

[edit] Executable compression

See Executable compression.

[edit] See also

[edit] Links

Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox