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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.3//EN">
<html><head><title>Escp2topbm User Manual</title></head>
<body>
<h1>escp2topbm</h1>
Updated: 14 July 2015
<br>
<a href="#index">Table Of Contents</a>
<h2>NAME</h2>
escp2topbm - convert an ESC/P2 printer file to a PBM image
<h2 id="synopsis">SYNOPSIS</h2>
<b>escp2topbm</b>
[<i>printfile</i>]
<h2 id="description">DESCRIPTION</h2>
<p>This program is part of <a href="index.html">Netpbm</a>.
<p><b>escp2topbm</b> reads an ESC/P2 printer control stream as input.
It produces a PBM image as output.
<p><b>escp2topbm</b> filters the raster graphic content from an Epson
ESC/P2 printer control stream and writes the image it would print as a
standard (raw) PBM image.
<p>The input is from the file named by the <i>printfile</i> argument, or
from Standard Input if you don't specify <i>printfile</i>. The output is
to Standard Output.
<p><b>escp2topbm</b> understands compression modes 0 (uncompressed)
and 1 (RLE compressed) in the Epson input stream.
<h2 id="options">OPTIONS</h2>
<p>There are no command line options defined specifically
for <b>escp2topbm</b>, but it recognizes the options common to all
programs based on libnetpbm (See <a href="index.html#commonoptions">
Common Options</a>.)
<p>Before Netpbm 10.72 (September 2015), the Netpbm common option
<b>-plain</b> has no effect on <b>escp2topbm</b> .
<h2 id="hints">HINTS</h2>
<p>As <b>escp2topbm</b> is a simple program, created mainly to test
<b>pbmtoescp2</b>, there are some restrictions:
<ul>
<li><b>escp2topbm</b> looks only at "ESC." sequences and ignores
all data outside these Escape sequences.
<li><b>escp2topbm</b> assumes that only one raster graphic is in the
printer stream. If this isn't true, the result is garbage.
<li><b>escp2topbm</b> assumes that all "ESC." sequences use the same
width value. If this isn't true, the result is garbage.
</ul>
<h2 id="seealso">SEE ALSO</h2>
<b><a href="pbmtoescp2.html">pbmtoescp2</a></b>,
<b><a href="pbm.html">pbm</a></b>
<h2 id="author">AUTHOR</h2>
<p>Copyright (C) 2003 by Ulrich Walcher
(<a href="mailto:u.walcher@gmx.de">u.walcher@gmx.de</a>).
<h2 id="history">HISTORY</h2>
<p><b>escp2topbm</b> was added to Netpbm in Release 10.18 (August 2003);
it was created around the same time.
<hr>
<h2 id="index">Table Of Contents</h2>
<ul>
<li><a href="#synopsis">SYNOPSIS</a>
<li><a href="#description">DESCRIPTION</a>
<li><a href="#options">OPTIONS</a>
<li><a href="#hints">HINTS</a>
<li><a href="#seealso">SEE ALSO</a>
<li><a href="#author">AUTHOR</a>
<li><a href="#history">HISTORY</a>
</ul>
</body>
</html>
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