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55<p class="text-center"><a href="stream.php#ReadStream">ReadStream</a> &bull; <a href="stream.php#WriteStream">WriteStream</a></p>
56
57<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/stream_8c.html" id="ReadStream">ReadStream</a></h2>
58
59<p>ReadStream() makes the image pixels available to a user supplied callback method immediately upon reading a scanline with the ReadImage() method.</p>
60
61<p>The format of the ReadStream() method is:</p>
62
63<pre class="text">
64Image *ReadStream(const ImageInfo *image_info,StreamHandler stream,
65  ExceptionInfo *exception)
66</pre>
67
68<p>A description of each parameter follows:</p>
69
70<dd>
71</dd>
72
73<dd> </dd>
74<dl class="dl-horizontal">
75<dt>image_info</dt>
76<dd>the image info. </dd>
77
78<dd> </dd>
79<dt>stream</dt>
80<dd>a callback method. </dd>
81
82<dd> </dd>
83<dt>exception</dt>
84<dd>return any errors or warnings in this structure. </dd>
85
86<dd>  </dd>
87</dl>
88<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/stream_8c.html" id="WriteStream">WriteStream</a></h2>
89
90<p>WriteStream() makes the image pixels available to a user supplied callback method immediately upon writing pixel data with the WriteImage() method.</p>
91
92<p>The format of the WriteStream() method is:</p>
93
94<pre class="text">
95MagickBooleanType WriteStream(const ImageInfo *image_info,Image *,
96  StreamHandler stream,ExceptionInfo *exception)
97</pre>
98
99<p>A description of each parameter follows:</p>
100
101<dd>
102</dd>
103
104<dd> </dd>
105<dl class="dl-horizontal">
106<dt>image_info</dt>
107<dd>the image info. </dd>
108
109<dd> </dd>
110<dt>stream</dt>
111<dd>A callback method. </dd>
112
113<dd> </dd>
114<dt>exception</dt>
115<dd>return any errors or warnings in this structure. </dd>
116
117<dd>  </dd>
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