PMA
From Just Solve the File Format Problem
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! ID !! Description and remarks | ! ID !! Description and remarks | ||
|- | |- | ||
| − | |<code>pc1</code> || | + | |<code>-pc1-</code> || |
|- | |- | ||
| − | |<code>pm0</code> || Uncompressed | + | |<code>-pm0-</code> || Uncompressed |
|- | |- | ||
| − | |<code>pm1</code> || | + | |<code>-pm1-</code> || |
|- | |- | ||
| − | |<code>pm2</code> || | + | |<code>-pm2-</code> || |
|- | |- | ||
| − | |<code>pms</code> || The signature "<code>-pms-</code>" can appear in self-extracting PMA archives, but possibly not in anything resembling a compression ID field. | + | |<code>-pms-</code> || The signature "<code>-pms-</code>" can appear in self-extracting PMA archives, but possibly not in anything resembling a compression ID field. |
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Revision as of 13:52, 16 October 2020
PMA is a variant of the LHA archiving format, with the same basic structure but a different set of compression types. These compression types originated in the CP/M archiver PMarc, created by Miyo. PMA was a popular format on MSX computers.
It is not to be confused with the archives of the Precision Metalforming Association or the Pacific Maritime Association or the Polish Museum of America (all of which may come up in a search for "PMA archive").
Contents |
Compression schemes
Refer to LHA#Compression schemes for more information about LHA-style compression schemes.
| ID | Description and remarks |
|---|---|
-pc1- |
|
-pm0- |
Uncompressed |
-pm1- |
|
-pm2- |
|
-pms- |
The signature "-pms-" can appear in self-extracting PMA archives, but possibly not in anything resembling a compression ID field.
|
Software
- lhasa
- Original(?) implementations (Japanese)
Some of the software listed at LHA#Software supports PMA.
Sample files
- http://cd.textfiles.com/230/EMULATOR/DIVERSE/MSX/TOOLS/
- Some sample PMA files (among other formats) (archived from the original)
