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<a name="GESTrackElementAsset"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GESTrackElementAsset.top_of_page"></a>GESTrackElementAsset</span></h2>
<p>GESTrackElementAsset — A GESAsset subclass specialized in GESTrackElement extraction</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GESTrackElementAsset.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
</td>
<td class="function_name">
<a class="link" href="GESTrackElementAsset.html#ges-track-element-asset-get-type" title="ges_track_element_asset_get_type ()">ges_track_element_asset_get_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a class="link" href="ges-GES-Enums.html#GESTrackType" title="enum GESTrackType"><span class="returnvalue">GESTrackType</span></a>
</td>
<td class="function_name">
<a class="link" href="GESTrackElementAsset.html#ges-track-element-asset-get-track-type" title="ges_track_element_asset_get_track_type ()">ges_track_element_asset_get_track_type</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="GESTrackElementAsset.html#ges-track-element-asset-set-track-type" title="ges_track_element_asset_set_track_type ()">ges_track_element_asset_set_track_type</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="GESTrackElementAsset.html#ges-track-element-add-children-props" title="ges_track_element_add_children_props ()">ges_track_element_add_children_props</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GESTrackElementAsset.html#GESTrackElementAsset-struct" title="GESTrackElementAsset">GESTrackElementAsset</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> <a class="link" href="GESAsset.html" title="GESAsset">GESAsset</a>
<span class="lineart">╰──</span> GESTrackElementAsset
<span class="lineart">╰──</span> <a class="link" href="GESUriSourceAsset.html" title="GESUriSourceAsset">GESUriSourceAsset</a>
</pre>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GESTrackElementAsset implements
<a href="/usr/share/gtk-doc/html/gio/GAsyncInitable.html">GAsyncInitable</a>, <a href="/usr/share/gtk-doc/html/gio/GInitable.html">GInitable</a> and <a class="link" href="GESMetaContainer.html" title="GESMetaContainer">GESMetaContainer</a>.</p>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <ges/ges.h>
</pre>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="ges-track-element-asset-get-type"></a><h3>ges_track_element_asset_get_type ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
ges_track_element_asset_get_type (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-element-asset-get-track-type"></a><h3>ges_track_element_asset_get_track_type ()</h3>
<pre class="programlisting">const <a class="link" href="ges-GES-Enums.html#GESTrackType" title="enum GESTrackType"><span class="returnvalue">GESTrackType</span></a>
ges_track_element_asset_get_track_type
(<em class="parameter"><code><a class="link" href="GESTrackElementAsset.html" title="GESTrackElementAsset"><span class="type">GESTrackElementAsset</span></a> *asset</code></em>);</pre>
<p>Get the GESAssetTrackType the <a class="link" href="GESTrackElement.html" title="GESTrackElement"><span class="type">GESTrackElement</span></a> extracted from <em class="parameter"><code>self</code></em>
should get into</p>
<div class="refsect3">
<a name="id-1.9.3.9.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>asset</p></td>
<td class="parameter_description"><p>A <span class="type">GESAssetObject</span></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.9.3.9.3.6"></a><h4>Returns</h4>
<p> a <a class="link" href="ges-GES-Enums.html#GESTrackType" title="enum GESTrackType"><span class="type">GESTrackType</span></a></p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-element-asset-set-track-type"></a><h3>ges_track_element_asset_set_track_type ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
ges_track_element_asset_set_track_type
(<em class="parameter"><code><a class="link" href="GESTrackElementAsset.html" title="GESTrackElementAsset"><span class="type">GESTrackElementAsset</span></a> *asset</code></em>,
<em class="parameter"><code><a class="link" href="ges-GES-Enums.html#GESTrackType" title="enum GESTrackType"><span class="type">GESTrackType</span></a> type</code></em>);</pre>
<p>Set the <span class="type">GESAssetTrackType</span> the <a class="link" href="GESTrackElement.html" title="GESTrackElement"><span class="type">GESTrackElement</span></a> extracted from <em class="parameter"><code>self</code></em>
should get into</p>
<div class="refsect3">
<a name="id-1.9.3.9.4.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>asset</p></td>
<td class="parameter_description"><p>A <span class="type">GESAssetObject</span></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>A <a class="link" href="ges-GES-Enums.html#GESTrackType" title="enum GESTrackType"><span class="type">GESTrackType</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="ges-track-element-add-children-props"></a><h3>ges_track_element_add_children_props ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
ges_track_element_add_children_props (<em class="parameter"><code><a class="link" href="GESTrackElement.html" title="GESTrackElement"><span class="type">GESTrackElement</span></a> *self</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html"><span class="type">GstElement</span></a> *element</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> **wanted_categories</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> **blacklist</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> **whitelist</code></em>);</pre>
<p>Looks for the properties defines with the various parametters and add
them to the hashtable of children properties.</p>
<p>To be used by subclasses only</p>
<div class="refsect3">
<a name="id-1.9.3.9.5.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>The <a class="link" href="GESTrackElement.html" title="GESTrackElement"><span class="type">GESTrackElement</span></a> to set chidlren props on</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>element</p></td>
<td class="parameter_description"><p>The GstElement to retrieve properties from</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>wanted_categories</p></td>
<td class="parameter_description"><p>An array of categories of GstElement to
take into account (as defined in the factory meta "klass" field). </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>blacklist</p></td>
<td class="parameter_description"><p> A
blacklist of elements factory names to not take into account. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>whitelist</p></td>
<td class="parameter_description"><p> A list
of propery names to add as children properties. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GESTrackElementAsset.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GESTrackElementAsset-struct"></a><h3>GESTrackElementAsset</h3>
<pre class="programlisting">typedef struct _GESTrackElementAsset GESTrackElementAsset;</pre>
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