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<a href="#gst-plugins-base-libs-gstpbutils.description" class="shortcut">Description</a>
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<a name="gst-plugins-base-libs-gstpbutils"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstpbutils.top_of_page"></a>gstpbutils</span></h2>
<p>gstpbutils — General Application and Plugin Utility Library</p>
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<div class="refsynopsisdiv">
<a name="gst-plugins-base-libs-gstpbutils.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <gst/pbutils/pbutils.h>
<span class="returnvalue">void</span> <a class="link" href="gst-plugins-base-libs-gstpbutils.html#gst-pb-utils-init" title="gst_pb_utils_init ()">gst_pb_utils_init</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
</pre>
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<div class="refsect1">
<a name="gst-plugins-base-libs-gstpbutils.description"></a><h2>Description</h2>
<p>
</p>
<div class="refsect2">
<a name="id-1.2.13.3.4.2.1"></a><h3>Linking to this library</h3>
<p>
libgstpbutils is a general utility library for plugins and applications.
It currently provides the
following:
</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>
human-readable description strings of codecs, elements, sources, decoders,
encoders, or sinks from decoder/encoder caps, element names, or protocol
names.
</p></li>
<li class="listitem"><p>
support for applications to initiate installation of missing plugins (if
this is supported by the distribution or operating system used)
</p></li>
<li class="listitem"><p>
API for GStreamer elements to create missing-plugin messages in order to
communicate to the application that a certain type of plugin is missing
(decoder, encoder, URI protocol source, URI protocol sink, named element)
</p></li>
<li class="listitem"><p>
API for applications to recognise and handle missing-plugin messages
</p></li>
</ul></div>
<p>
You should obtain the required CFLAGS and LIBS using pkg-config on the
gstreamer-plugins-base-0.10 module. You will then also need to add
'-lgstpbutils-0.10' manually to your LIBS line.
</p>
<p>
Before using any of its functions, applications and plugins must call
<a class="link" href="gst-plugins-base-libs-gstpbutils.html#gst-pb-utils-init" title="gst_pb_utils_init ()"><code class="function">gst_pb_utils_init()</code></a> to initialise the library.
</p>
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<p>
</p>
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<div class="refsect1">
<a name="gst-plugins-base-libs-gstpbutils.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="gst-pb-utils-init"></a><h3>gst_pb_utils_init ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gst_pb_utils_init (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Initialises the base utils support library. This function is not
thread-safe. Applications should call it after calling <a href="/usr/share/gtk-doc/html/gstreamer-1.0/gstreamer-Gst.html#gst-init"><code class="function">gst_init()</code></a>,
plugins should call it from their plugin_init function.
</p>
<p>
This function may be called multiple times. It will do nothing if the
library has already been initialised.
</p>
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