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<p class="navigation-index">[ <a href="#MagickGetCompression">MagickGetCompression</a> | <a href="#MagickGetCompression">MagickGetCompression</a> | <a href="#MagickGetCopyright">MagickGetCopyright</a> | <a href="#MagickGetException">MagickGetException</a> | <a href="#MagickGetFilename">MagickGetFilename</a> | <a href="#MagickGetFormat">MagickGetFormat</a> | <a href="#MagickGetHomeURL">MagickGetHomeURL</a> | <a href="#MagickGetInterlaceScheme">MagickGetInterlaceScheme</a> | <a href="#MagickGetOption">MagickGetOption</a> | <a href="#MagickGetName">MagickGetName</a> | <a href="#MagickGetPage">MagickGetPage</a> | <a href="#MagickGetQuantumDepth">MagickGetQuantumDepth</a> | <a href="#MagickGetQuantumRange">MagickGetQuantumRange</a> | <a href="#MagickGetReleaseDate">MagickGetReleaseDate</a> | <a href="#MagickGetResourceLimit">MagickGetResourceLimit</a> | <a href="#MagickGetResourceLimit">MagickGetResourceLimit</a> | <a href="#MagickGetSamplingFactors">MagickGetSamplingFactors</a> | <a href="#MagickGetSize">MagickGetSize</a> | <a href="#MagickGetVersion">MagickGetVersion</a> | <a href="#MagickSetBackgroundColor">MagickSetBackgroundColor</a> | <a href="#MagickSetCompression">MagickSetCompression</a> | <a href="#MagickSetCompressionQuality">MagickSetCompressionQuality</a> | <a href="#MagickSetFilename">MagickSetFilename</a> | <a href="#MagickSetFormat">MagickSetFormat</a> | <a href="#MagickSetInterlaceScheme">MagickSetInterlaceScheme</a> | <a href="#MagickSetOption">MagickSetOption</a> | <a href="#MagickSetPageSize">MagickSetPageSize</a> | <a href="#MagickSetPassphrase">MagickSetPassphrase</a> | <a href="#MagickSetProgressMonitor">MagickSetProgressMonitor</a> | <a href="#MagickSetResourceLimit">MagickSetResourceLimit</a> | <a href="#MagickSetResolution">MagickSetResolution</a> | <a href="#MagickSetSamplingFactors">MagickSetSamplingFactors</a> | <a href="#MagickSetSize">MagickSetSize</a> | <a href="#MagickSetType">MagickSetType</a> ]</p>
<div style="margin: auto;">
<h2><a name="MagickGetCompression">MagickGetCompression</a></h2>
</div>
<p>MagickGetCompression() gets the wand compression.</p>
<p>The format of the MagickGetCompression method is:</p>
<pre class="code">
CompressionType MagickGetCompression(MagickWand *wand)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetCompression">MagickGetCompression</a></h2>
</div>
<p>MagickGetCompression() gets the wand compression quality.</p>
<p>The format of the MagickGetCompression method is:</p>
<pre class="code">
unsigned long MagickGetCompression(MagickWand *wand)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetCopyright">MagickGetCopyright</a></h2>
</div>
<p>MagickGetCopyright() returns the ImageMagick API copyright as a string constant.</p>
<p>The format of the MagickGetCopyright method is:</p>
<pre class="code">
const char *MagickGetCopyright(void)
</pre>
<div style="margin: auto;">
<h2><a name="MagickGetException">MagickGetException</a></h2>
</div>
<p>MagickGetException() returns the severity, reason, and description of any error that occurs when using other methods in this API.</p>
<p>The format of the MagickGetException method is:</p>
<pre class="code">
char *MagickGetException(MagickWand *wand,ExceptionType *severity)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>severity</h4>
<p>The severity of the error is returned here.</p>
<div style="margin: auto;">
<h2><a name="MagickGetFilename">MagickGetFilename</a></h2>
</div>
<p>MagickGetFilename() returns the filename associated with an image sequence.</p>
<p>The format of the MagickGetFilename method is:</p>
<pre class="code">
const char *MagickGetFilename(const MagickWand *wand)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetFormat">MagickGetFormat</a></h2>
</div>
<p>MagickGetFormat() returns the format of the magick wand.</p>
<p>The format of the MagickGetFormat method is:</p>
<pre class="code">
const char MagickGetFormat(MagickWand *wand)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetHomeURL">MagickGetHomeURL</a></h2>
</div>
<p>MagickGetHomeURL() returns the ImageMagick home URL.</p>
<p>The format of the MagickGetHomeURL method is:</p>
<pre class="code">
char *MagickGetHomeURL(void)
</pre>
<div style="margin: auto;">
<h2><a name="MagickGetInterlaceScheme">MagickGetInterlaceScheme</a></h2>
</div>
<p>MagickGetInterlaceScheme() gets the wand interlace scheme.</p>
<p>The format of the MagickGetInterlaceScheme method is:</p>
<pre class="code">
InterlaceType MagickGetInterlaceScheme(MagickWand *wand)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetOption">MagickGetOption</a></h2>
</div>
<p>MagickGetOption() returns a value associated with a wand and the specified key. Use MagickRelinquishMemory() to free the value when you are finished with it.</p>
<p>The format of the MagickGetOption method is:</p>
<pre class="code">
char *MagickGetOption(MagickWand *wand,const char *key)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>key</h4>
<p>The key.</p>
<div style="margin: auto;">
<h2><a name="MagickGetName">MagickGetName</a></h2>
</div>
<p>MagickGetName() returns the ImageMagick package name as a string constant.</p>
<p>The format of the MagickGetName method is:</p>
<pre class="code">
const char *MagickGetName(void)
</pre>
<div style="margin: auto;">
<h2><a name="MagickGetPage">MagickGetPage</a></h2>
</div>
<p>MagickGetPage() returns the page geometry associated with the magick wand.</p>
<p>The format of the MagickGetPage method is:</p>
<pre class="code">
MagickBooleanType MagickGetPage(MagickWand *wand,unsigned long *width,
unsigned long *height,long *x,long *y)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>width</h4>
<p>The page width.</p>
<h4>height</h4>
<p>page height.</p>
<h4>x</h4>
<p>The page x-offset.</p>
<h4>y</h4>
<p>The page y-offset.</p>
<div style="margin: auto;">
<h2><a name="MagickGetQuantumDepth">MagickGetQuantumDepth</a></h2>
</div>
<p>MagickGetQuantumDepth() returns the ImageMagick quantum depth as a string constant.</p>
<p>The format of the MagickGetQuantumDepth method is:</p>
<pre class="code">
const char *MagickGetQuantumDepth(unsigned long *depth)
</pre>
<p>A description of each parameter follows:</p>
<h4>depth</h4>
<p>The quantum depth is returned as a number.</p>
<div style="margin: auto;">
<h2><a name="MagickGetQuantumRange">MagickGetQuantumRange</a></h2>
</div>
<p>MagickGetQuantumRange() returns the ImageMagick quantum range as a string constant.</p>
<p>The format of the MagickGetQuantumRange method is:</p>
<pre class="code">
const char *MagickGetQuantumRange(unsigned long *range)
</pre>
<p>A description of each parameter follows:</p>
<h4>range</h4>
<p>The quantum range is returned as a number.</p>
<div style="margin: auto;">
<h2><a name="MagickGetReleaseDate">MagickGetReleaseDate</a></h2>
</div>
<p>MagickGetReleaseDate() returns the ImageMagick release date as a string constant.</p>
<p>The format of the MagickGetReleaseDate method is:</p>
<pre class="code">
const char *MagickGetReleaseDate(void)
</pre>
<div style="margin: auto;">
<h2><a name="MagickGetResourceLimit">MagickGetResourceLimit</a></h2>
</div>
<p>MagickGetResourceLimit() returns the specified resource in megabytes.</p>
<p>The format of the MagickGetResource method is:</p>
<pre class="code">
unsigned long MagickGetResource(const ResourceType type)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetResourceLimit">MagickGetResourceLimit</a></h2>
</div>
<p>MagickGetResourceLimit() returns the specified resource limit in megabytes.</p>
<p>The format of the MagickGetResourceLimit method is:</p>
<pre class="code">
unsigned long MagickGetResourceLimit(const ResourceType type)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<div style="margin: auto;">
<h2><a name="MagickGetSamplingFactors">MagickGetSamplingFactors</a></h2>
</div>
<p>MagickGetSamplingFactors() gets the horizontal and vertical sampling factor.</p>
<p>The format of the MagickGetSamplingFactors method is:</p>
<pre class="code">
double *MagickGetSamplingFactor(MagickWand *wand,
unsigned long *number_factors)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>number_factors</h4>
<p>The number of factors in the returned array.</p>
<div style="margin: auto;">
<h2><a name="MagickGetSize">MagickGetSize</a></h2>
</div>
<p>MagickGetSize() returns the size associated with the magick wand.</p>
<p>The format of the MagickGetSize method is:</p>
<pre class="code">
MagickBooleanType MagickGetSize(const MagickWand *wand,
unsigned long *columns,unsigned long *rows)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>columns</h4>
<p>The width in pixels.</p>
<h4>height</h4>
<p>The height in pixels.</p>
<div style="margin: auto;">
<h2><a name="MagickGetVersion">MagickGetVersion</a></h2>
</div>
<p>MagickGetVersion() returns the ImageMagick API version as a string constant and as a number.</p>
<p>The format of the MagickGetVersion method is:</p>
<pre class="code">
const char *MagickGetVersion(unsigned long *version)
</pre>
<p>A description of each parameter follows:</p>
<h4>version</h4>
<p>The ImageMagick version is returned as a number.</p>
<div style="margin: auto;">
<h2><a name="MagickSetBackgroundColor">MagickSetBackgroundColor</a></h2>
</div>
<p>MagickSetBackgroundColor() sets the wand background color.</p>
<p>The format of the MagickSetBackgroundColor method is:</p>
<pre class="code">
MagickBooleanType MagickSetBackgroundColor(MagickWand *wand,
const PixelWand *background)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>background</h4>
<p>The background pixel wand.</p>
<div style="margin: auto;">
<h2><a name="MagickSetCompression">MagickSetCompression</a></h2>
</div>
<p>MagickSetCompression() sets the wand compression type.</p>
<p>The format of the MagickSetCompression method is:</p>
<pre class="code">
MagickBooleanType MagickSetCompression(MagickWand *wand,
const CompressionType compression)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>compression</h4>
<p>The wand compression.</p>
<div style="margin: auto;">
<h2><a name="MagickSetCompressionQuality">MagickSetCompressionQuality</a></h2>
</div>
<p>MagickSetCompressionQuality() sets the wand compression quality.</p>
<p>The format of the MagickSetCompressionQuality method is:</p>
<pre class="code">
MagickBooleanType MagickSetCompressionQuality(MagickWand *wand,
const unsigned long quality)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>quality</h4>
<p>The wand compression quality.</p>
<div style="margin: auto;">
<h2><a name="MagickSetFilename">MagickSetFilename</a></h2>
</div>
<p>MagickSetFilename() sets the filename before you read or write an image file.</p>
<p>The format of the MagickSetFilename method is:</p>
<pre class="code">
MagickBooleanType MagickSetFilename(MagickWand *wand,
const char *filename)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>filename</h4>
<p>The image filename.</p>
<div style="margin: auto;">
<h2><a name="MagickSetFormat">MagickSetFormat</a></h2>
</div>
<p>MagickSetFormat() sets the format of the magick wand.</p>
<p>The format of the MagickSetFormat method is:</p>
<pre class="code">
MagickBooleanType MagickSetFormat(MagickWand *wand,const char *format)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>format</h4>
<p>The image format.</p>
<div style="margin: auto;">
<h2><a name="MagickSetInterlaceScheme">MagickSetInterlaceScheme</a></h2>
</div>
<p>MagickSetInterlaceScheme() sets the image compression.</p>
<p>The format of the MagickSetInterlaceScheme method is:</p>
<pre class="code">
MagickBooleanType MagickSetInterlaceScheme(MagickWand *wand,
const InterlaceType interlace_scheme)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>interlace_scheme</h4>
<p>The image interlace scheme: NoInterlace, LineInterlace, PlaneInterlace, PartitionInterlace.</p>
<div style="margin: auto;">
<h2><a name="MagickSetOption">MagickSetOption</a></h2>
</div>
<p>MagickSetOption() associates one or options with the wand (.e.g MagickSetOption(wand,"jpeg:perserve","yes")).</p>
<p>The format of the MagickSetOption method is:</p>
<pre class="code">
MagickBooleanType MagickSetOption(MagickWand *wand,const char *key,
const char *value)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>key</h4>
<p>The key.</p>
<h4>value</h4>
<p>The value.</p>
<div style="margin: auto;">
<h2><a name="MagickSetPageSize">MagickSetPageSize</a></h2>
</div>
<p>MagickSetPageSize() sets the page geometry of the magick wand.</p>
<p>The format of the MagickSetPage method is:</p>
<pre class="code">
MagickBooleanType MagickSetPage(MagickWand *wand,
const unsigned long width,const unsigned long height,const long x,
const long y)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>width</h4>
<p>The page width.</p>
<h4>height</h4>
<p>The page height.</p>
<h4>x</h4>
<p>The page x-offset.</p>
<h4>y</h4>
<p>The page y-offset.</p>
<div style="margin: auto;">
<h2><a name="MagickSetPassphrase">MagickSetPassphrase</a></h2>
</div>
<p>MagickSetPassphrase() sets the passphrase.</p>
<p>The format of the MagickSetPassphrase method is:</p>
<pre class="code">
MagickBooleanType MagickSetPassphrase(MagickWand *wand,
const char *passphrase)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>passphrase</h4>
<p>The passphrase.</p>
<div style="margin: auto;">
<h2><a name="MagickSetProgressMonitor">MagickSetProgressMonitor</a></h2>
</div>
<p>MagickSetProgressMonitor() sets the wand progress monitor to the specified method and returns the previous progress monitor if any. The progress monitor method looks like this:</p>
<pre class="text">
MagickBooleanType MagickProgressMonitor(const char *text,
const MagickOffsetType offset,const MagickSizeType span,
void *client_data)
</pre>
<p>If the progress monitor returns MagickFalse, the current operation is interrupted.</p>
<p>The format of the MagickSetProgressMonitor method is:</p>
<pre class="code">
MagickProgressMonitor MagickSetProgressMonitor(MagickWand *wand
const MagickProgressMonitor progress_monitor,void *client_data)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>progress_monitor</h4>
<p>Specifies a pointer to a method to monitor progress of an image operation.</p>
<h4>client_data</h4>
<p>Specifies a pointer to any client data.</p>
<div style="margin: auto;">
<h2><a name="MagickSetResourceLimit">MagickSetResourceLimit</a></h2>
</div>
<p>MagickSetResourceLimit() sets the limit for a particular resource in megabytes.</p>
<p>The format of the MagickSetResourceLimit method is:</p>
<pre class="code">
MagickBooleanType MagickSetResourceLimit(const ResourceType type,
const unsigned long *limit)
</pre>
<p>A description of each parameter follows:</p>
<h4>type</h4>
<p>The type of resource: AreaResource, MemoryResource, MapResource, DiskResource, FileResource.</p>
<p>o The maximum limit for the resource.</p>
<div style="margin: auto;">
<h2><a name="MagickSetResolution">MagickSetResolution</a></h2>
</div>
<p>MagickSetResolution() sets the image resolution.</p>
<p>The format of the MagickSetResolution method is:</p>
<pre class="code">
MagickBooleanType MagickSetResolution(MagickWand *wand,
const double x_resolution,const doubtl y_resolution)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>x_resolution</h4>
<p>The image x resolution.</p>
<h4>y_resolution</h4>
<p>The image y resolution.</p>
<div style="margin: auto;">
<h2><a name="MagickSetSamplingFactors">MagickSetSamplingFactors</a></h2>
</div>
<p>MagickSetSamplingFactors() sets the image sampling factors.</p>
<p>The format of the MagickSetSamplingFactors method is:</p>
<pre class="code">
MagickBooleanType MagickSetSamplingFactors(MagickWand *wand,
const unsigned long number_factors,const double *sampling_factors)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>number_factoes</h4>
<p>The number of factors.</p>
<h4>sampling_factors</h4>
<p>An array of doubles representing the sampling factor for each color component (in RGB order).</p>
<div style="margin: auto;">
<h2><a name="MagickSetSize">MagickSetSize</a></h2>
</div>
<p>MagickSetSize() sets the size of the magick wand. Set it before you read a raw image format such as RGB, GRAY, or CMYK.</p>
<p>The format of the MagickSetSize method is:</p>
<pre class="code">
MagickBooleanType MagickSetSize(MagickWand *wand,
const unsigned long columns,const unsigned long rows)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>columns</h4>
<p>The width in pixels.</p>
<h4>height</h4>
<p>The height in pixels.</p>
<div style="margin: auto;">
<h2><a name="MagickSetType">MagickSetType</a></h2>
</div>
<p>MagickSetType() sets the image type attribute.</p>
<p>The format of the MagickSetType method is:</p>
<pre class="code">
MagickBooleanType MagickSetType(MagickWand *wand,
const ImageType image_type)
</pre>
<p>A description of each parameter follows:</p>
<h4>wand</h4>
<p>The magick wand.</p>
<h4>image_type</h4>
<p>The image type: UndefinedType, BilevelType, GrayscaleType, GrayscaleMatteType, PaletteType, PaletteMatteType, TrueColorType, TrueColorMatteType, ColorSeparationType, ColorSeparationMatteType, or OptimizeType.</p>
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