ion</i> <b>DECODE</b></a>

<p><b>Syntax:</b>
<p><b>decode</b> <i>input</i> => <i>image</i>

<p><b>Arguments and Values:</b>
<p><i>input</i>---an fd <a
href="http://www.lispworks.com/documentation/HyperSpec/Body/26_glo_i.htm#input">input</a>
<a href="http://www.lispworks.com/documentation/HyperSpec/Body/26_glo_s.htm#stream">stream</a></p>
<p><i>image</i>---an <a href="#image"><b>image</b></a>

<p><b>Description:</b> <p>Reads an image in PNG format from
<i>input</i> and returns an array of type <a
href="#imag