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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GstXML</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="GStreamer 0.10 Core Reference Manual">
<link rel="up" href="libgstreamer.html" title="GStreamer Core Library">
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<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
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</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="gstreamer-GstVersion.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GStreamer 0.10 Core Reference Manual</th>
<td><a accesskey="n" href="gstreamer-support.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#GstXML.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#GstXML.description" class="shortcut">Description</a>
                   | 
                  <a href="#GstXML.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GstXML.signals" class="shortcut">Signals</a>
</td></tr>
</table>
<div class="refentry">
<a name="GstXML"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GstXML.top_of_page"></a>GstXML</span></h2>
<p>GstXML — XML save/restore operations of pipelines</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GstXML.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gst/gst.h&gt;

struct              <a class="link" href="GstXML.html#GstXML-struct" title="struct GstXML">GstXML</a>;
<span class="returnvalue">xmlDocPtr</span>           <a class="link" href="GstXML.html#gst-xml-write" title="gst_xml_write ()">gst_xml_write</a>                       (<em class="parameter"><code><a class="link" href="GstElement.html" title="GstElement"><span class="type">GstElement</span></a> *element</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                <a class="link" href="GstXML.html#gst-xml-write-file" title="gst_xml_write_file ()">gst_xml_write_file</a>                  (<em class="parameter"><code><a class="link" href="GstElement.html" title="GstElement"><span class="type">GstElement</span></a> *element</code></em>,
                                                         <em class="parameter"><code><span class="type">FILE</span> *out</code></em>);
<a class="link" href="GstXML.html" title="GstXML"><span class="returnvalue">GstXML</span></a> *            <a class="link" href="GstXML.html#gst-xml-new" title="gst_xml_new ()">gst_xml_new</a>                         (<em class="parameter"><code><span class="type">void</span></code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GstXML.html#gst-xml-parse-doc" title="gst_xml_parse_doc ()">gst_xml_parse_doc</a>                   (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code><span class="type">xmlDocPtr</span> doc</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *root</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GstXML.html#gst-xml-parse-file" title="gst_xml_parse_file ()">gst_xml_parse_file</a>                  (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *fname</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *root</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GstXML.html#gst-xml-parse-memory" title="gst_xml_parse_memory ()">gst_xml_parse_memory</a>                (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buffer</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> size</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *root</code></em>);
<a class="link" href="GstElement.html" title="GstElement"><span class="returnvalue">GstElement</span></a> *        <a class="link" href="GstXML.html#gst-xml-get-element" title="gst_xml_get_element ()">gst_xml_get_element</a>                 (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *name</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="GstXML.html#gst-xml-get-topelements" title="gst_xml_get_topelements ()">gst_xml_get_topelements</a>             (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>);
<a class="link" href="GstElement.html" title="GstElement"><span class="returnvalue">GstElement</span></a> *        <a class="link" href="GstXML.html#gst-xml-make-element" title="gst_xml_make_element ()">gst_xml_make_element</a>                (<em class="parameter"><code><span class="type">xmlNodePtr</span> cur</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GstObject.html" title="GstObject"><span class="type">GstObject</span></a> *parent</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GstXML.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a class="link" href="GstObject.html" title="GstObject">GstObject</a>
         +----GstXML
</pre>
</div>
<div class="refsect1">
<a name="GstXML.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="GstXML.html#GstXML-object-loaded" title='The "object-loaded" signal'>object-loaded</a>"                                  : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="GstXML.description"></a><h2>Description</h2>
<p>
GStreamer pipelines can be saved to xml files using <a class="link" href="GstXML.html#gst-xml-write-file" title="gst_xml_write_file ()"><code class="function">gst_xml_write_file()</code></a>.
They can be loaded back using <a class="link" href="GstXML.html#gst-xml-parse-doc" title="gst_xml_parse_doc ()"><code class="function">gst_xml_parse_doc()</code></a> / <a class="link" href="GstXML.html#gst-xml-parse-file" title="gst_xml_parse_file ()"><code class="function">gst_xml_parse_file()</code></a> / 
<a class="link" href="GstXML.html#gst-xml-parse-memory" title="gst_xml_parse_memory ()"><code class="function">gst_xml_parse_memory()</code></a>.
Additionally one can load saved pipelines into the gst-editor to inspect the
graph.
</p>
<p>
<a class="link" href="GstElement.html" title="GstElement"><span class="type">GstElement</span></a> implementations need to override the <a class="link" href="GstObject.html#GstObjectClass.save-thyself"><code class="function">GstObjectClass.save_thyself()</code></a>
and <a class="link" href="GstObject.html#GstObjectClass.restore-thyself"><code class="function">GstObjectClass.restore_thyself()</code></a> virtual functions of <a class="link" href="GstObject.html" title="GstObject"><span class="type">GstObject</span></a>.
</p>
</div>
<div class="refsect1">
<a name="GstXML.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstXML-struct"></a><h3>struct GstXML</h3>
<pre class="programlisting">struct GstXML {
  GList      *topelements;

  xmlNsPtr ns;
};
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">GstXML</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
XML parser object
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *<em class="structfield"><code><a name="GstXML-struct.topelements"></a>topelements</code></em>;</span></p></td>
<td>list of element nodes</td>
</tr>
<tr>
<td><p><span class="term"><span class="type">xmlNsPtr</span> <em class="structfield"><code><a name="GstXML-struct.ns"></a>ns</code></em>;</span></p></td>
<td>name space</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-write"></a><h3>gst_xml_write ()</h3>
<pre class="programlisting"><span class="returnvalue">xmlDocPtr</span>           gst_xml_write                       (<em class="parameter"><code><a class="link" href="GstElement.html" title="GstElement"><span class="type">GstElement</span></a> *element</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_write</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Converts the given element into an XML presentation.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>element</code></em> :</span></p></td>
<td>The element to write out</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a pointer to an XML document</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-write-file"></a><h3>gst_xml_write_file ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                gst_xml_write_file                  (<em class="parameter"><code><a class="link" href="GstElement.html" title="GstElement"><span class="type">GstElement</span></a> *element</code></em>,
                                                         <em class="parameter"><code><span class="type">FILE</span> *out</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_write_file</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Converts the given element into XML and writes the formatted XML to an open
file.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>element</code></em> :</span></p></td>
<td>The element to write out</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out</code></em> :</span></p></td>
<td>an open file, like stdout</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>number of bytes written on success, -1 otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-new"></a><h3>gst_xml_new ()</h3>
<pre class="programlisting"><a class="link" href="GstXML.html" title="GstXML"><span class="returnvalue">GstXML</span></a> *            gst_xml_new                         (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_new</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Create a new GstXML parser object.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a pointer to a new GstXML object.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-parse-doc"></a><h3>gst_xml_parse_doc ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_xml_parse_doc                   (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code><span class="type">xmlDocPtr</span> doc</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *root</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_parse_doc</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Fills the GstXML object with the elements from the
xmlDocPtr.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>a pointer to a GstXML object</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>doc</code></em> :</span></p></td>
<td>a pointer to an xml document to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root</code></em> :</span></p></td>
<td>The name of the root object to build</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-parse-file"></a><h3>gst_xml_parse_file ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_xml_parse_file                  (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *fname</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *root</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_parse_file</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Fills the GstXML object with the corresponding elements from
the XML file fname. Optionally it will only build the element from
the element node root (if it is not NULL). This feature is useful
if you only want to build a specific element from an XML file
but not the pipeline it is embedded in.
</p>
<p>
Pass "-" as fname to read from stdin. You can also pass a URI
of any format that libxml supports, including http.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>a pointer to a GstXML object</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fname</code></em> :</span></p></td>
<td>The filename with the xml description</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root</code></em> :</span></p></td>
<td>The name of the root object to build</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-parse-memory"></a><h3>gst_xml_parse_memory ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_xml_parse_memory                (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buffer</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> size</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *root</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_parse_memory</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Fills the GstXML object with the corresponding elements from
an in memory XML buffer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>a pointer to a GstXML object</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>buffer</code></em> :</span></p></td>
<td>a pointer to the in memory XML buffer</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
<td>the size of the buffer</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root</code></em> :</span></p></td>
<td>the name of the root objects to build</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-get-element"></a><h3>gst_xml_get_element ()</h3>
<pre class="programlisting"><a class="link" href="GstElement.html" title="GstElement"><span class="returnvalue">GstElement</span></a> *        gst_xml_get_element                 (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>,
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *name</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_get_element</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
This function is used to get a pointer to the GstElement corresponding
to name in the pipeline description. You would use this if you have
to do anything to the element after loading.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>The GstXML to get the element from</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>The name of element to retrieve</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a pointer to a new GstElement, caller owns returned reference.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-get-topelements"></a><h3>gst_xml_get_topelements ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             gst_xml_get_topelements             (<em class="parameter"><code><a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a> *xml</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_get_topelements</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Retrieve a list of toplevel elements.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>The GstXML to get the elements from</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a GList of top-level elements. The caller does not own a copy
of the list and must not free or modify the list. The caller also does not
own a reference to any of the elements in the list and should obtain its own
reference using <a class="link" href="GstObject.html#gst-object-ref" title="gst_object_ref ()"><code class="function">gst_object_ref()</code></a> if necessary.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-xml-make-element"></a><h3>gst_xml_make_element ()</h3>
<pre class="programlisting"><a class="link" href="GstElement.html" title="GstElement"><span class="returnvalue">GstElement</span></a> *        gst_xml_make_element                (<em class="parameter"><code><span class="type">xmlNodePtr</span> cur</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GstObject.html" title="GstObject"><span class="type">GstObject</span></a> *parent</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gst_xml_make_element</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Load the element from the XML description
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>cur</code></em> :</span></p></td>
<td>the xml node</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td>the parent of this object when it's loaded</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the new element</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GstXML.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GstXML-object-loaded"></a><h3>The <code class="literal">"object-loaded"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GstXML.html" title="GstXML"><span class="type">GstXML</span></a>    *xml,
                                                        <a class="link" href="GstObject.html" title="GstObject"><span class="type">GstObject</span></a> *object,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   xml_node,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)      : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
Signals that a new object has been deserialized.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml</code></em> :</span></p></td>
<td>the xml persistence instance</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td>
<td>the object that has been loaded</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xml_node</code></em> :</span></p></td>
<td>the related xml_node pointer to the document tree</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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