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  <title>ImageMagick: MagickCore, C API for ImageMagick: Working with Image Lists</title>
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<p class="navigation-index">[ <a href="#AppendImageToList">AppendImageToList</a> | <a href="#CloneImageList">CloneImageList</a> | <a href="#CloneImages">CloneImages</a> | <a href="#DeleteImageFromList">DeleteImageFromList</a> | <a href="#DeleteImages">DeleteImages</a> | <a href="#DestroyImageList">DestroyImageList</a> | <a href="#GetFirstImageInList">GetFirstImageInList</a> | <a href="#GetImageFromList">GetImageFromList</a> | <a href="#GetImageIndexInList">GetImageIndexInList</a> | <a href="#GetImageListLength">GetImageListLength</a> | <a href="#GetLastImageInList">GetLastImageInList</a> | <a href="#GetNextImageInList">GetNextImageInList</a> | <a href="#GetPreviousImageInList">GetPreviousImageInList</a> | <a href="#ImageListToArray">ImageListToArray</a> | <a href="#InsertImageInList">InsertImageInList</a> | <a href="#NewImageList">NewImageList</a> | <a href="#PrependImageToList">PrependImageToList</a> | <a href="#RemoveImageFromList">RemoveImageFromList</a> | <a href="#RemoveFirstImageFromList">RemoveFirstImageFromList</a> | <a href="#RemoveLastImageFromList">RemoveLastImageFromList</a> | <a href="#ReplaceImageInList">ReplaceImageInList</a> | <a href="#ReverseImageList">ReverseImageList</a> | <a href="#SpliceImageIntoList">SpliceImageIntoList</a> | <a href="#SplitImageList">SplitImageList</a> ]</p>

<div style="margin: auto;">
  <h2><a name="AppendImageToList">AppendImageToList</a></h2>
</div>

<p>AppendImageToList() appends an image to the end of the list.</p>

<p>The format of the AppendImageToList method is:</p>

<pre class="code">
  AppendImageToList(Image *images,const Image *image)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>image</h4>
<p>The image.</p>

<div style="margin: auto;">
  <h2><a name="CloneImageList">CloneImageList</a></h2>
</div>

<p>CloneImageList() returns a duplicate of the image list.</p>

<p>The format of the CloneImageList method is:</p>

<pre class="code">
  Image *CloneImageList(const Image *images,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>exception</h4>
<p>Return any errors or warnings in this structure.</p>

<div style="margin: auto;">
  <h2><a name="CloneImages">CloneImages</a></h2>
</div>

<p>CloneImages() clones one or more images from an image sequence.</p>

<p>The format of the CloneImages method is:</p>

<pre class="code">
  Image *CloneImages(const Image *images,const char *scenes,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image sequence.</p>

<h4>scenes</h4>
<p>This character string specifies which scenes to clone (e.g. 1,3-5,7-6,2).</p>

<h4>exception</h4>
<p>Return any errors or warnings in this structure.</p>

<div style="margin: auto;">
  <h2><a name="DeleteImageFromList">DeleteImageFromList</a></h2>
</div>

<p>DeleteImageFromList() deletes an image from the list.</p>

<p>The format of the DeleteImageFromList method is:</p>

<pre class="code">
  DeleteImageFromList(Image **images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="DeleteImages">DeleteImages</a></h2>
</div>

<p>DeleteImages() deletes one or more images from an image sequence.</p>

<p>The format of the DeleteImages method is:</p>

<pre class="code">
  DeleteImages(Image **images,const char *scenes,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image sequence.</p>

<h4>scenes</h4>
<p>This character string specifies which scenes to delete (e.g. 1,3-5,7-6,2).</p>

<h4>exception</h4>
<p>Return any errors or warnings in this structure.</p>

<div style="margin: auto;">
  <h2><a name="DestroyImageList">DestroyImageList</a></h2>
</div>

<p>DestroyImageList() destroys an image list.</p>

<p>The format of the DestroyImageList method is:</p>

<pre class="code">
  Image *DestroyImageList(Image *image)
</pre>

<p>A description of each parameter follows:</p>

<h4>image</h4>
<p>The image sequence.</p>

<div style="margin: auto;">
  <h2><a name="GetFirstImageInList">GetFirstImageInList</a></h2>
</div>

<p>GetFirstImageInList() returns a pointer to the first image in the list.</p>

<p>The format of the GetFirstImageInList method is:</p>

<pre class="code">
  Image *GetFirstImageInList(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="GetImageFromList">GetImageFromList</a></h2>
</div>

<p>GetImageFromList() returns an image at the specified offset from the list.</p>

<p>The format of the GetImageFromList method is:</p>

<pre class="code">
  Image *GetImageFromList(const Image *images,const long index)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>index</h4>
<p>The position within the list.</p>

<div style="margin: auto;">
  <h2><a name="GetImageIndexInList">GetImageIndexInList</a></h2>
</div>

<p>GetImageIndexInList() returns the offset in the list of the specified image.</p>

<p>The format of the GetImageIndexInList method is:</p>

<pre class="code">
  long GetImageIndexInList(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="GetImageListLength">GetImageListLength</a></h2>
</div>

<p>GetImageListLength() returns the length of the list (the number of images in the list).</p>

<p>The format of the GetImageListLength method is:</p>

<pre class="code">
  unsigned long GetImageListLength(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="GetLastImageInList">GetLastImageInList</a></h2>
</div>

<p>GetLastImageInList() returns a pointer to the last image in the list.</p>

<p>The format of the GetLastImageInList method is:</p>

<pre class="code">
  Image *GetLastImageInList(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="GetNextImageInList">GetNextImageInList</a></h2>
</div>

<p>GetNextImageInList() returns the next image in the list.</p>

<p>The format of the GetNextImageInList method is:</p>

<pre class="code">
  Image *GetNextImageInList(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="GetPreviousImageInList">GetPreviousImageInList</a></h2>
</div>

<p>GetPreviousImageInList() returns the previous image in the list.</p>

<p>The format of the GetPreviousImageInList method is:</p>

<pre class="code">
  Image *GetPreviousImageInList(const Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="ImageListToArray">ImageListToArray</a></h2>
</div>

<p>ImageListToArray() is a convenience method that converts an image list to a sequential array.  For example,</p>

<p>group = ImageListToArray(images, exception); for (i = 0; i < n; i++) puts(group[i]->filename);</p>

<p>The format of the ImageListToArray method is:</p>

<pre class="code">
  Image **ImageListToArray(const Image *images,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h4>image</h4>
<p>The image list.</p>

<h4>exception</h4>
<p>Return any errors or warnings in this structure.</p>

<div style="margin: auto;">
  <h2><a name="InsertImageInList">InsertImageInList</a></h2>
</div>

<p>InsertImageInList() inserts an image in the list.</p>

<p>The format of the InsertImageInList method is:</p>

<pre class="code">
  InsertImageInList(Image **images,Image *image)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>image</h4>
<p>The image.</p>

<div style="margin: auto;">
  <h2><a name="NewImageList">NewImageList</a></h2>
</div>

<p>NewImageList() creates an empty image list.</p>

<p>The format of the NewImageList method is:</p>

<pre class="code">
  Image *NewImageList(void)
</pre>

<div style="margin: auto;">
  <h2><a name="PrependImageToList">PrependImageToList</a></h2>
</div>

<p>PrependImageToList() prepends the image to the beginning of the list.</p>

<p>The format of the PrependImageToList method is:</p>

<pre class="code">
  PrependImageToList(Image *images,Image *image)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>image</h4>
<p>The image.</p>

<div style="margin: auto;">
  <h2><a name="RemoveImageFromList">RemoveImageFromList</a></h2>
</div>

<p>RemoveImageFromList() removes an image from the list.</p>

<p>The format of the RemoveImageFromList method is:</p>

<pre class="code">
  Image *RemoveImageFromList(Image **images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="RemoveFirstImageFromList">RemoveFirstImageFromList</a></h2>
</div>

<p>RemoveFirstImageFromList() removes the first image in the list.</p>

<p>The format of the RemoveFirstImageFromList method is:</p>

<pre class="code">
  Image *RemoveFirstImageFromList(Image **images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="RemoveLastImageFromList">RemoveLastImageFromList</a></h2>
</div>

<p>RemoveLastImageFromList() removes the last image from the list.</p>

<p>The format of the RemoveLastImageFromList method is:</p>

<pre class="code">
  Image *RemoveLastImageFromList(Image **images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="ReplaceImageInList">ReplaceImageInList</a></h2>
</div>

<p>ReplaceImageInList() replaces an image in the list.</p>

<p>The format of the ReplaceImageInList method is:</p>

<pre class="code">
  ReplaceImageInList(Image **images,Image *image)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>image</h4>
<p>The image.</p>

<div style="margin: auto;">
  <h2><a name="ReverseImageList">ReverseImageList</a></h2>
</div>

<p>ReverseImageList() reverses the image list.</p>

<p>The format of the ReverseImageList method is:</p>

<pre class="code">
   ReverseImageList(const Image **images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<div style="margin: auto;">
  <h2><a name="SpliceImageIntoList">SpliceImageIntoList</a></h2>
</div>

<p>SpliceImageIntoList() removes 'length' images from the list and replaces them with the specified splice.</p>

<p>The format of the SpliceImageIntoList method is:</p>

<pre class="code">
  SpliceImageIntoList(Image **images,const unsigned unsigned long,
    const Image *splice)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

<h4>length</h4>
<p>The length of the image list to remove.</p>

<h4>splice</h4>
<p>Replace the removed image list with this list.</p>

<div style="margin: auto;">
  <h2><a name="SplitImageList">SplitImageList</a></h2>
</div>

<p>SplitImageList() splits an image into two lists.</p>

<p>The format of the SplitImageList method is:</p>

<pre class="code">
  Image *SplitImageList(Image *images)
</pre>

<p>A description of each parameter follows:</p>

<h4>images</h4>
<p>The image list.</p>

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