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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>GESMetaContainer: GStreamer Editing Services 1.14.0 Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#GESMetaContainer.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
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                  <a href="#GESMetaContainer.implementations" class="shortcut">Known Implementations</a></span><span id="nav_signals">  <span class="dim">|</span> 
                  <a href="#GESMetaContainer.signals" class="shortcut">Signals</a></span>
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<div class="refentry">
<a name="GESMetaContainer"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GESMetaContainer.top_of_page"></a>GESMetaContainer</span></h2>
<p>GESMetaContainer — An interface for storing meta</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GESMetaContainer.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="GESMetaContainer.html#GESMetaForeachFunc" title="GESMetaForeachFunc ()">*GESMetaForeachFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="../gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
</td>
<td class="function_name">
<a class="link" href="GESMetaContainer.html#ges-meta-container-get-type" title="ges_meta_container_get_type ()">ges_meta_container_get_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GESMetaContainer.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GESMetaContainer.html#GESMetaContainer-notify-meta" title="The “notify-meta” signal">notify-meta</a></td>
<td class="signal_flags"><a href="../gobject/gobject-Signals.html#G-SIGNAL-NO-HOOKS:CAPS">No Hooks</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GESMetaContainer.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"> </td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GESMetaContainer-struct" title="GESMetaContainer">GESMetaContainer</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMATTER-NAME:CAPS" title="GES_META_FORMATTER_NAME">GES_META_FORMATTER_NAME</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMATTER-MIMETYPE:CAPS" title="GES_META_FORMATTER_MIMETYPE">GES_META_FORMATTER_MIMETYPE</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMATTER-EXTENSION:CAPS" title="GES_META_FORMATTER_EXTENSION">GES_META_FORMATTER_EXTENSION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMATTER-VERSION:CAPS" title="GES_META_FORMATTER_VERSION">GES_META_FORMATTER_VERSION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMATTER-RANK:CAPS" title="GES_META_FORMATTER_RANK">GES_META_FORMATTER_RANK</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-DESCRIPTION:CAPS" title="GES_META_DESCRIPTION">GES_META_DESCRIPTION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="GESMetaContainer.html#GES-META-FORMAT-VERSION:CAPS" title="GES_META_FORMAT_VERSION">GES_META_FORMAT_VERSION</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GESMetaContainer.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
    <span class="lineart">╰──</span> GESMetaContainer
</pre>
</div>
<div class="refsect1">
<a name="GESMetaContainer.prerequisites"></a><h2>Prerequisites</h2>
<p>
GESMetaContainer requires
 <a href="../gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>.</p>
</div>
<div class="refsect1">
<a name="GESMetaContainer.implementations"></a><h2>Known Implementations</h2>
<p>
GESMetaContainer is implemented by
 <a class="link" href="GESAsset.html" title="GESAsset">GESAsset</a>,  <a class="link" href="GESAudioSource.html" title="GESAudioSource">GESAudioSource</a>,  <a class="link" href="GESAudioTestSource.html" title="GESAudioTestSource">GESAudioTestSource</a>,  <a class="link" href="GESAudioTransition.html" title="GESAudioTransition">GESAudioTransition</a>,  <a class="link" href="GESAudioUriSource.html" title="GESAudioUriSource">GESAudioUriSource</a>,  <a class="link" href="GESBaseEffect.html" title="GESBaseEffect">GESBaseEffect</a>,  <a class="link" href="GESBaseEffectClip.html" title="GESBaseEffectClip">GESBaseEffectClip</a>,  <a class="link" href="GESBaseTransitionClip.html" title="GESBaseTransitionClip">GESBaseTransitionClip</a>,  <a class="link" href="GESClip.html" title="GESClip">GESClip</a>,  <a class="link" href="GESClipAsset.html" title="GESClipAsset">GESClipAsset</a>,  <a class="link" href="GESContainer.html" title="GESContainer">GESContainer</a>,  <a class="link" href="GESEffect.html" title="GESEffect">GESEffect</a>,  <a class="link" href="GESEffectClip.html" title="GESEffectClip">GESEffectClip</a>,  <a class="link" href="GESGroup.html" title="GESGroup">GESGroup</a>,  <a class="link" href="GESImageSource.html" title="GESImageSource">GESImageSource</a>,  <a class="link" href="GESLayer.html" title="GESLayer">GESLayer</a>,  <a class="link" href="GESMultiFileSource.html" title="GESMultiFileSource">GESMultiFileSource</a>,  <a class="link" href="GESOperation.html" title="GESOperation">GESOperation</a>,  <a class="link" href="GESOperationClip.html" title="GESOperationClip">GESOperationClip</a>,  <a class="link" href="GESOverlayClip.html" title="GESOverlayClip">GESOverlayClip</a>,  <a class="link" href="GESProject.html" title="GESProject">GESProject</a>,  <a class="link" href="GESSource.html" title="GESSource">GESSource</a>,  <a class="link" href="GESSourceClip.html" title="GESSourceClip">GESSourceClip</a>,  <a class="link" href="GESTestClip.html" title="GESTestClip">GESTestClip</a>,  <a class="link" href="GESTextOverlay.html" title="GESTextOverlay">GESTextOverlay</a>,  <a class="link" href="GESTextOverlayClip.html" title="GESTextOverlayClip">GESTextOverlayClip</a>,  <a class="link" href="GESTimeline.html" title="GESTimeline">GESTimeline</a>,  <a class="link" href="GESTimelineElement.html" title="GESTimelineElement">GESTimelineElement</a>,  <a class="link" href="GESTitleClip.html" title="GESTitleClip">GESTitleClip</a>,  <a class="link" href="GESTitleSource.html" title="GESTitleSource">GESTitleSource</a>,  <a class="link" href="GESTrack.html" title="GESTrack">GESTrack</a>,  <a class="link" href="GESTrackElement.html" title="GESTrackElement">GESTrackElement</a>,  <a class="link" href="GESTrackElementAsset.html" title="GESTrackElementAsset">GESTrackElementAsset</a>,  <a class="link" href="GESTransition.html" title="GESTransition">GESTransition</a>,  <a class="link" href="GESTransitionClip.html" title="GESTransitionClip">GESTransitionClip</a>,  <a class="link" href="GESUriClip.html" title="GESUriClip">GESUriClip</a>,  <a class="link" href="GESUriClipAsset.html" title="GESUriClipAsset">GESUriClipAsset</a>,  <a class="link" href="GESUriSourceAsset.html" title="GESUriClipAsset">GESUriSourceAsset</a>,  <a class="link" href="GESVideoSource.html" title="GESVideoSource">GESVideoSource</a>,  <a class="link" href="GESVideoTestSource.html" title="GESVideoTestSource">GESVideoTestSource</a>,  <a class="link" href="GESVideoTransition.html" title="GESVideoTransition">GESVideoTransition</a> and  <a class="link" href="GESVideoUriSource.html" title="GESVideoUriSource">GESVideoUriSource</a>.</p>
</div>
<div class="refsect1">
<a name="GESMetaContainer.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;ges/ges.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GESMetaContainer.description"></a><h2>Description</h2>
<p>Interface that allows reading and writing meta</p>
</div>
<div class="refsect1">
<a name="GESMetaContainer.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GESMetaForeachFunc"></a><h3>GESMetaForeachFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GESMetaForeachFunc<span class="c_punctuation">)</span> (<em class="parameter"><code>const <a class="link" href="GESMetaContainer.html" title="GESMetaContainer"><span class="type">GESMetaContainer</span></a> *container</code></em>,
                       <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
                       <em class="parameter"><code>const <a href="../gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>,
                       <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="ges-meta-container-get-type"></a><h3>ges_meta_container_get_type ()</h3>
<pre class="programlisting"><a href="../gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
ges_meta_container_get_type (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
</div>
<div class="refsect1">
<a name="GESMetaContainer.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GESMetaContainer-struct"></a><h3>GESMetaContainer</h3>
<pre class="programlisting">typedef struct _GESMetaContainer GESMetaContainer;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMATTER-NAME:CAPS"></a><h3>GES_META_FORMATTER_NAME</h3>
<pre class="programlisting">#define GES_META_FORMATTER_NAME                       "name"
</pre>
<p>Name of a formatter it is used as ID of Formater assets (string)</p>
<p>The name of the formatter</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMATTER-MIMETYPE:CAPS"></a><h3>GES_META_FORMATTER_MIMETYPE</h3>
<pre class="programlisting">#define GES_META_FORMATTER_MIMETYPE                   "mimetype"
</pre>
<p>Mimetype used for the file produced by a  formatter (string)</p>
<p>The mime type</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMATTER-EXTENSION:CAPS"></a><h3>GES_META_FORMATTER_EXTENSION</h3>
<pre class="programlisting">#define GES_META_FORMATTER_EXTENSION                  "extension"
</pre>
<p>The extension of the files produced by a formatter (string)</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMATTER-VERSION:CAPS"></a><h3>GES_META_FORMATTER_VERSION</h3>
<pre class="programlisting">#define GES_META_FORMATTER_VERSION                    "version"
</pre>
<p>The version of a formatter (double)</p>
<p>The formatter version</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMATTER-RANK:CAPS"></a><h3>GES_META_FORMATTER_RANK</h3>
<pre class="programlisting">#define GES_META_FORMATTER_RANK                       "rank"
</pre>
<p>The rank of a formatter (GstRank)</p>
<p>The rank of a formatter</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-DESCRIPTION:CAPS"></a><h3>GES_META_DESCRIPTION</h3>
<pre class="programlisting">#define GES_META_DESCRIPTION                         "description"
</pre>
<p>The description of an object, can be used in various context (string)</p>
<p>The description</p>
</div>
<hr>
<div class="refsect2">
<a name="GES-META-FORMAT-VERSION:CAPS"></a><h3>GES_META_FORMAT_VERSION</h3>
<pre class="programlisting">#define GES_META_FORMAT_VERSION                       "format-version"
</pre>
<p>The version of the format in which a project is serialized</p>
</div>
</div>
<div class="refsect1">
<a name="GESMetaContainer.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GESMetaContainer-notify-meta"></a><h3>The <code class="literal">“notify-meta”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GESMetaContainer.html" title="GESMetaContainer"><span class="type">GESMetaContainer</span></a> *gesmetacontainer,
               <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>            *arg1,
               <a href="../gobject/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a>           *arg2,
               <a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>          user_data)</pre>
<p>Flags: <a href="../gobject/gobject-Signals.html#G-SIGNAL-NO-HOOKS:CAPS">No Hooks</a></p>
</div>
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