411toppm User Manual

# 411toppm

Updated: 03 March 2001
Table Of Contents

## NAME

411toppm - convert Sony Mavica .411 image to PPM

## SYNOPSIS

411toppm [-width width] [-height height] [411file]

## DESCRIPTION

This program is part of Netpbm.

411toppm reads a .411 file, such as from a Sony Mavic camera, and converts it to a PPM image as output.

Output is to Standard Output.

The originator of this program and decipherer of the .411 format, Steve Allen <sla@alumni.caltech.edu>, has this to say about the utility of this program: "There's so little image in a 64x48 thumbnail (especially when you have the full size JPG file) that the only point in doing this was to answer the implicit challenge posed by the manual stating that only the camera can use these files."

## OPTIONS

In addition to the options common to all programs based on libnetpbm (most notably -quiet, see Common Options), 411toppm recognizes the following command line options:

All options may be abbreviated to the shortest unique prefix.

-width
  The width (number of columns) of the input image. Default is 64.
-height
  The height (number of rows) of the input image. Default is 48.

## SEE ALSO

ppm

## Table Of Contents

- SYNOPSIS
- DESCRIPTION
- OPTIONS
- SEE ALSO