Nokia Picture Message
From Just Solve the File Format Problem
(Difference between revisions)
(Category:Nokia) |
m (→Software) |
||
| Line 13: | Line 13: | ||
== Software == | == Software == | ||
| − | * [ | + | * [[Netpbm]]: pbmtonokia, with "<code>-fmt NPM</code>" option (write-only) |
== Sample files == | == Sample files == | ||
Revision as of 02:14, 12 June 2015
Nokia Picture Message (or Nokia Phone Picture Message, NPM) is a bi-level raster image format used by some Nokia phones. NPM images are 72×28 pixels, though the format supports other sizes up to 255×255.
Contents |
Format
Files begin with a header of at least 11 bytes. The header size depends on the size of a variable-length "text message" field.
Identification
Files begin with the ASCII string "NPM".
Software
- Netpbm: pbmtonokia, with "
-fmt NPM" option (write-only)
