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<h1 class="mt-5 fs-3">MagickCore, C API: Monitor the Progress of an Image Operation</h1>
</a>
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<h1 class="text-center">Monitor</h1>
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<li><a href="#SetImageProgress">SetImageProgress</a></li>
<li><a href="#SetImageProgressMonitor">SetImageProgressMonitor</a></li>
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<div class="magick-header">
<h2><a href="../../api/MagickCore/monitor_8c.html" id="SetImageProgress">SetImageProgress</a></h2>
<p>SetImageProgress() calls the monitoring callback with the progress of an image processing operation. It also sets the `monitor:progress` image artifact available with GetImageArtifact().</p>
<p>The format of the SetImageProgress method is:</p>
<pre class="bg-light text-dark mx-4"><samp> MagickBooleanType SetImageProgress(const char *text,
const MagickOffsetType offset,const MagickSizeType extent)
</samp></pre>
<p>A description of each parameter follows:</p>
<dd>
</dd>
<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>
<dd> </dd>
<dt>text</dt>
<dd>description of the image processing operation. </dd>
<dd> </dd>
<dt>offset</dt>
<dd>the offset relative to the extent parameter. </dd>
<dd> </dd>
<dt>extent</dt>
<dd>the extent of the progress. </dd>
<dd> </dd>
</dl>
<h2><a href="../../api/MagickCore/monitor_8c.html" id="SetImageProgressMonitor">SetImageProgressMonitor</a></h2>
<p>SetImageProgressMonitor() sets the image progress monitor to the specified method and returns the previous progress monitor if any. The progress monitor method looks like this:</p>
<pre class="bg-light text-dark mx-4"><samp> MagickBooleanType MagickProgressMonitor(const char *text,
const MagickOffsetType offset,const MagickSizeType extent,
void *client_data)
</samp></pre>
<p>If the progress monitor returns MagickFalse, the current operation is interrupted.</p>
<p>The format of the SetImageProgressMonitor method is:</p>
<pre class="bg-light text-dark mx-4"><samp>MagickProgressMonitor SetImageProgressMonitor(Image *image,
const MagickProgressMonitor progress_monitor,void *client_data)
</samp></pre>
<p>A description of each parameter follows:</p>
<dd>
</dd>
<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>
<dd> </dd>
<dt>progress_monitor</dt>
<dd>Specifies a pointer to a method to monitor progress of an image operation. </dd>
<dd> </dd>
<dt>client_data</dt>
<dd>Specifies a pointer to any client data. </dd>
<dd> </dd>
</dl>
<h2><a href="../../api/MagickCore/monitor_8c.html" id="SetImageInfoProgressMonitor">SetImageInfoProgressMonitor</a></h2>
<p>SetImageInfoProgressMonitor() sets the image_info progress monitor to the specified method and returns the previous progress monitor if any. The progress monitor method looks like this:</p>
<pre class="bg-light text-dark mx-4"><samp> MagickBooleanType MagickProgressMonitor(const char *text,
const MagickOffsetType offset,const MagickSizeType extent,
void *client_data)
</samp></pre>
<p>If the progress monitor returns MagickFalse, the current operation is interrupted.</p>
<p>The format of the SetImageInfoProgressMonitor method is:</p>
<pre class="bg-light text-dark mx-4"><samp>MagickProgressMonitor SetImageInfoProgressMonitor(ImageInfo *image_info,
const MagickProgressMonitor progress_monitor,void *client_data)
</samp></pre>
<p>A description of each parameter follows:</p>
<dd>
</dd>
<dd> </dd>
<dl class="dl-horizontal">
<dt>image_info</dt>
<dd>the image info. </dd>
<dd> </dd>
<dt>progress_monitor</dt>
<dd>Specifies a pointer to a method to monitor progress of an image operation. </dd>
<dd> </dd>
<dt>client_data</dt>
<dd>Specifies a pointer to any client data. </dd>
<dd> </dd>
</dl>
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