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<h1>Module stream Methods</h1>
<p class="navigation-index">[<a href="#ReadStream">ReadStream</a> &bull; <a href="#WriteStream">WriteStream</a>]</p>
<h2><a href="http://www.imagemagick.org/api/MagickCore/stream_8c.html" id="ReadStream">ReadStream</a></h2>
<div class="doc-section">
<p>ReadStream() makes the image pixels available to a user supplied callback method immediately upon reading a scanline with the ReadImage() method.</p>
<p>The format of the ReadStream() method is:</p>
<pre class="code">
Image *ReadStream(const ImageInfo *image_info,StreamHandler stream,
ExceptionInfo *exception)
</pre>
<p>A description of each parameter follows:</p>
<h5>image_info</h5>
<p>the image info.</p>
<h5>stream</h5>
<p>a callback method.</p>
<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>
</div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/stream_8c.html" id="WriteStream">WriteStream</a></h2>
<div class="doc-section">
<p>WriteStream() makes the image pixels available to a user supplied callback method immediately upon writing pixel data with the WriteImage() method.</p>
<p>The format of the WriteStream() method is:</p>
<pre class="code">
MagickBooleanType WriteStream(const ImageInfo *image_info,Image *,
StreamHandler stream)
</pre>
<p>A description of each parameter follows:</p>
<h5>image_info</h5>
<p>the image info.</p>
<h5>stream</h5>
<p>A callback method.</p>
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