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<a href="#gstreamer-GstIterator.description" class="shortcut">Description</a></span>
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<a name="gstreamer-GstIterator"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gstreamer-GstIterator.top_of_page"></a>GstIterator</span></h2>
<p>GstIterator</p>
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<div class="refsect1">
<a name="gstreamer-GstIterator.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorCopyFunction" title="GstIteratorCopyFunction ()">*GstIteratorCopyFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorNextFunction" title="GstIteratorNextFunction ()">*GstIteratorNextFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIteratorItem" title="enum GstIteratorItem"><span class="returnvalue">GstIteratorItem</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorItemFunction" title="GstIteratorItemFunction ()">*GstIteratorItemFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorResyncFunction" title="GstIteratorResyncFunction ()">*GstIteratorResyncFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorFreeFunction" title="GstIteratorFreeFunction ()">*GstIteratorFreeFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorForeachFunction" title="GstIteratorForeachFunction ()">*GstIteratorForeachFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="gstreamer-GstIterator.html#GstIteratorFoldFunction" title="GstIteratorFoldFunction ()">*GstIteratorFoldFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#GST-ITERATOR:CAPS" title="GST_ITERATOR()">GST_ITERATOR</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#GST-ITERATOR-LOCK:CAPS" title="GST_ITERATOR_LOCK()">GST_ITERATOR_LOCK</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#GST-ITERATOR-COOKIE:CAPS" title="GST_ITERATOR_COOKIE()">GST_ITERATOR_COOKIE</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#GST-ITERATOR-ORIG-COOKIE:CAPS" title="GST_ITERATOR_ORIG_COOKIE()">GST_ITERATOR_ORIG_COOKIE</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-new" title="gst_iterator_new ()">gst_iterator_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-new-list" title="gst_iterator_new_list ()">gst_iterator_new_list</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-new-single" title="gst_iterator_new_single ()">gst_iterator_new_single</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-copy" title="gst_iterator_copy ()">gst_iterator_copy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-free" title="gst_iterator_free ()">gst_iterator_free</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-next" title="gst_iterator_next ()">gst_iterator_next</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-resync" title="gst_iterator_resync ()">gst_iterator_resync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-push" title="gst_iterator_push ()">gst_iterator_push</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-filter" title="gst_iterator_filter ()">gst_iterator_filter</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-fold" title="gst_iterator_fold ()">gst_iterator_fold</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-foreach" title="gst_iterator_foreach ()">gst_iterator_foreach</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gstreamer-GstIterator.html#gst-iterator-find-custom" title="gst_iterator_find_custom ()">gst_iterator_find_custom</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gstreamer-GstIterator.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator">GstIterator</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gstreamer-GstIterator.html#GstIteratorItem" title="enum GstIteratorItem">GstIteratorItem</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult">GstIteratorResult</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gstreamer-GstIterator.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/gst.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="gstreamer-GstIterator.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="gstreamer-GstIterator.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GstIteratorCopyFunction"></a><h3>GstIteratorCopyFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstIteratorCopyFunction<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *copy</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorNextFunction"></a><h3>GstIteratorNextFunction ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
<span class="c_punctuation">(</span>*GstIteratorNextFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *result</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorItemFunction"></a><h3>GstIteratorItemFunction ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIteratorItem" title="enum GstIteratorItem"><span class="returnvalue">GstIteratorItem</span></a>
<span class="c_punctuation">(</span>*GstIteratorItemFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *item</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorResyncFunction"></a><h3>GstIteratorResyncFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstIteratorResyncFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorFreeFunction"></a><h3>GstIteratorFreeFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstIteratorFreeFunction<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorForeachFunction"></a><h3>GstIteratorForeachFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GstIteratorForeachFunction<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *item</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorFoldFunction"></a><h3>GstIteratorFoldFunction ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
<span class="c_punctuation">(</span>*GstIteratorFoldFunction<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *item</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *ret</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-ITERATOR:CAPS"></a><h3>GST_ITERATOR()</h3>
<pre class="programlisting">#define GST_ITERATOR(it) ((GstIterator*)(it))
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-ITERATOR-LOCK:CAPS"></a><h3>GST_ITERATOR_LOCK()</h3>
<pre class="programlisting">#define GST_ITERATOR_LOCK(it) (GST_ITERATOR(it)-&gt;lock)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-ITERATOR-COOKIE:CAPS"></a><h3>GST_ITERATOR_COOKIE()</h3>
<pre class="programlisting">#define GST_ITERATOR_COOKIE(it) (GST_ITERATOR(it)-&gt;cookie)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-ITERATOR-ORIG-COOKIE:CAPS"></a><h3>GST_ITERATOR_ORIG_COOKIE()</h3>
<pre class="programlisting">#define GST_ITERATOR_ORIG_COOKIE(it) (GST_ITERATOR(it)-&gt;master_cookie)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-new"></a><h3>gst_iterator_new ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
gst_iterator_new (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> size</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Threads.html#GMutex"><span class="type">GMutex</span></a> *lock</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *master_cookie</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorCopyFunction" title="GstIteratorCopyFunction ()"><span class="type">GstIteratorCopyFunction</span></a> copy</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorNextFunction" title="GstIteratorNextFunction ()"><span class="type">GstIteratorNextFunction</span></a> next</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorItemFunction" title="GstIteratorItemFunction ()"><span class="type">GstIteratorItemFunction</span></a> item</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorResyncFunction" title="GstIteratorResyncFunction ()"><span class="type">GstIteratorResyncFunction</span></a> resync</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorFreeFunction" title="GstIteratorFreeFunction ()"><span class="type">GstIteratorFreeFunction</span></a> free</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-new-list"></a><h3>gst_iterator_new_list ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
gst_iterator_new_list (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Threads.html#GMutex"><span class="type">GMutex</span></a> *lock</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *master_cookie</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> **list</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *owner</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorItemFunction" title="GstIteratorItemFunction ()"><span class="type">GstIteratorItemFunction</span></a> item</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-new-single"></a><h3>gst_iterator_new_single ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
gst_iterator_new_single (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *object</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-copy"></a><h3>gst_iterator_copy ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
gst_iterator_copy (<em class="parameter"><code>const <a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-free"></a><h3>gst_iterator_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_iterator_free (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-next"></a><h3>gst_iterator_next ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
gst_iterator_next (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *elem</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-resync"></a><h3>gst_iterator_resync ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_iterator_resync (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-push"></a><h3>gst_iterator_push ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_iterator_push (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *other</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-filter"></a><h3>gst_iterator_filter ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="returnvalue">GstIterator</span></a> *
gst_iterator_filter (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GCompareFunc"><span class="type">GCompareFunc</span></a> func</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-fold"></a><h3>gst_iterator_fold ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
gst_iterator_fold (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorFoldFunction" title="GstIteratorFoldFunction ()"><span class="type">GstIteratorFoldFunction</span></a> func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *ret</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-foreach"></a><h3>gst_iterator_foreach ()</h3>
<pre class="programlisting"><a class="link" href="gstreamer-GstIterator.html#GstIteratorResult" title="enum GstIteratorResult"><span class="returnvalue">GstIteratorResult</span></a>
gst_iterator_foreach (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIteratorForeachFunction" title="GstIteratorForeachFunction ()"><span class="type">GstIteratorForeachFunction</span></a> func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-iterator-find-custom"></a><h3>gst_iterator_find_custom ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_iterator_find_custom (<em class="parameter"><code><a class="link" href="gstreamer-GstIterator.html#GstIterator" title="struct GstIterator"><span class="type">GstIterator</span></a> *it</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GCompareFunc"><span class="type">GCompareFunc</span></a> func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobjectgobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *elem</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
</div>
<div class="refsect1">
<a name="gstreamer-GstIterator.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstIterator"></a><h3>struct GstIterator</h3>
<pre class="programlisting">struct GstIterator {
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorItem"></a><h3>enum GstIteratorItem</h3>
<div class="refsect3">
<a name="GstIteratorItem.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-ITEM-SKIP:CAPS"></a>GST_ITERATOR_ITEM_SKIP</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-ITEM-PASS:CAPS"></a>GST_ITERATOR_ITEM_PASS</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-ITEM-END:CAPS"></a>GST_ITERATOR_ITEM_END</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GstIteratorResult"></a><h3>enum GstIteratorResult</h3>
<div class="refsect3">
<a name="GstIteratorResult.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-DONE:CAPS"></a>GST_ITERATOR_DONE</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-OK:CAPS"></a>GST_ITERATOR_OK</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-RESYNC:CAPS"></a>GST_ITERATOR_RESYNC</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GST-ITERATOR-ERROR:CAPS"></a>GST_ITERATOR_ERROR</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
</div>
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