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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>rglimiter</title>
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<a href="#gst-plugins-good-plugins-rglimiter.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-good-plugins-rglimiter.description" class="shortcut">Description</a>
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<a href="#gst-plugins-good-plugins-rglimiter.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-good-plugins-rglimiter.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="gst-plugins-good-plugins-rglimiter"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-rglimiter.top_of_page"></a>rglimiter</span></h2>
<p>rglimiter — Apply signal compression to raw audio data</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-rglimiter.synopsis"></a><h2>Synopsis</h2>
<a name="GstRgLimiter"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-rglimiter.html#GstRgLimiter-struct" title="struct GstRgLimiter">GstRgLimiter</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a>
+----GstRgLimiter
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-good-plugins-rglimiter.html#GstRgLimiter--enabled" title='The "enabled" property'>enabled</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.description"></a><h2>Description</h2>
<p>
This element applies signal compression/limiting to raw audio data. It
performs strict hard limiting with soft-knee characteristics, using a
threshold of -6 dB. This type of filter is mentioned in the proposed <a class="ulink" href="http://replaygain.org" target="_top">ReplayGain standard</a>.
</p>
<p>
</p>
<div class="refsect2">
<a name="id-1.2.108.6.3.1"></a><h3>Example launch line</h3>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1
2
3</pre></td>
<td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch<span class="gtkdoc opt">-</span><span class="number">1.0</span> filesrc location<span class="gtkdoc opt">=</span>filename<span class="gtkdoc opt">.</span>ext <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> audioconvert \
<span class="gtkdoc opt">!</span> rgvolume pre<span class="gtkdoc opt">-</span>amp<span class="gtkdoc opt">=</span><span class="number">6.0</span> headroom<span class="gtkdoc opt">=</span><span class="number">10.0</span> <span class="gtkdoc opt">!</span> rglimiter \
<span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> audioresample <span class="gtkdoc opt">!</span> alsasink</pre></td>
</tr>
</tbody>
</table>
</div>
Playback of a file
</div>
<p>
</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.108.6.4.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-replaygain.html#plugin-replaygain">replaygain</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>René Stadler <mail@renestadler.de></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Filter/Effect/Audio</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.108.6.4.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string)F32LE, layout=(string){ interleaved, non-interleaved }, channels=(int)[ 1, 2147483647 ], rate=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string)F32LE, layout=(string){ interleaved, non-interleaved }, channels=(int)[ 1, 2147483647 ], rate=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstRgLimiter-struct"></a><h3>struct GstRgLimiter</h3>
<pre class="programlisting">struct GstRgLimiter;</pre>
<p>
Opaque data structure.
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstRgLimiter--enabled"></a><h3>The <code class="literal">"enabled"</code> property</h3>
<pre class="programlisting"> "enabled" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>Enable processing.</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-rglimiter.see-also"></a><h2>See Also</h2>
<a class="link" href="gst-plugins-good-plugins-rgvolume.html#GstRgVolume"><span class="type">GstRgVolume</span></a>
</div>
</div>
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