CPI
From Just Solve the File Format Problem
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|extensions={{ext|cpi}} | |extensions={{ext|cpi}} | ||
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| + | :''For other "CPI" formats, see: [[Blu-ray Clip info]], [[CPI (ColorLab)]], [[Marco Pixel Editor]], [[Cartesian Perceptual Compression]].'' | ||
| + | |||
'''CPI''' is a file format describing DOS code page fonts. | '''CPI''' is a file format describing DOS code page fonts. | ||
| − | [[wikipedia:FreeDOS|FreeDOS]] MODE also supports CPX files in addition to CPI; they are CPI files compressed with [[ | + | There is also a compressed "DRFONT" variant. |
| + | |||
| + | [[wikipedia:FreeDOS|FreeDOS]] MODE also supports CPX files in addition to CPI; they are CPI files compressed with [[UPX]] as if they were [[DOS executable (.com)|COM files]]. | ||
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| + | == Identification == | ||
| + | Normal uncompressed files begin with {{magic|0xff "FONT "}}. | ||
| + | |||
| + | DRFONT files begin with {{magic|0x7f "DRFONT "}}. | ||
| + | |||
| + | == Software == | ||
| + | * [http://www.seasip.info/Unix/PSF/ PSF Tools] | ||
| + | ** cpi2psf, psfs2cpi - Read, write | ||
| + | ** cpicomp, cpidcomp - Compress, decompress | ||
| + | ** cpitest - Dump information about the file (not normally installed) | ||
== Links == | == Links == | ||
* CPI file format in Ralf Brown's: [http://www.delorie.com/djgpp/doc/rbinter/it/58/17.html #01758], [http://www.delorie.com/djgpp/doc/rbinter/it/59/17.html #01759], [http://www.delorie.com/djgpp/doc/rbinter/it/60/17.html #01760], [http://www.delorie.com/djgpp/doc/rbinter/it/61/17.html #01761], [http://www.delorie.com/djgpp/doc/rbinter/it/62/17.html #01762], [http://www.delorie.com/djgpp/doc/rbinter/it/63/17.html #01763], [http://www.delorie.com/djgpp/doc/rbinter/it/64/17.html #01761], [http://www.delorie.com/djgpp/doc/rbinter/it/65/17.html #01765] | * CPI file format in Ralf Brown's: [http://www.delorie.com/djgpp/doc/rbinter/it/58/17.html #01758], [http://www.delorie.com/djgpp/doc/rbinter/it/59/17.html #01759], [http://www.delorie.com/djgpp/doc/rbinter/it/60/17.html #01760], [http://www.delorie.com/djgpp/doc/rbinter/it/61/17.html #01761], [http://www.delorie.com/djgpp/doc/rbinter/it/62/17.html #01762], [http://www.delorie.com/djgpp/doc/rbinter/it/63/17.html #01763], [http://www.delorie.com/djgpp/doc/rbinter/it/64/17.html #01761], [http://www.delorie.com/djgpp/doc/rbinter/it/65/17.html #01765] | ||
Revision as of 16:33, 9 October 2022
- For other "CPI" formats, see: Blu-ray Clip info, CPI (ColorLab), Marco Pixel Editor, Cartesian Perceptual Compression.
CPI is a file format describing DOS code page fonts.
There is also a compressed "DRFONT" variant.
FreeDOS MODE also supports CPX files in addition to CPI; they are CPI files compressed with UPX as if they were COM files.
Identification
Normal uncompressed files begin with 0xff "FONT ".
DRFONT files begin with 0x7f "DRFONT ".
Software
- PSF Tools
- cpi2psf, psfs2cpi - Read, write
- cpicomp, cpidcomp - Compress, decompress
- cpitest - Dump information about the file (not normally installed)
