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<a href="#gst-plugins-good-plugins-equalizer-10bands.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-good-plugins-equalizer-10bands.description" class="shortcut">Description</a>
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<a href="#gst-plugins-good-plugins-equalizer-10bands.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-good-plugins-equalizer-10bands.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a href="#gst-plugins-good-plugins-equalizer-10bands.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="gst-plugins-good-plugins-equalizer-10bands"></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-equalizer-10bands.top_of_page"></a>equalizer-10bands</span></h2>
<p>equalizer-10bands — Direct Form 10 band IIR equalizer</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-equalizer-10bands.synopsis"></a><h2>Synopsis</h2>
<a name="GstIirEqualizer10Bands"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands-struct" title="struct GstIirEqualizer10Bands">GstIirEqualizer10Bands</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.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>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstaudiofilter.html#GstAudioFilter">GstAudioFilter</a>
+----<a class="link" href="GstIirEqualizer.html" title="GstIirEqualizer">GstIirEqualizer</a>
+----GstIirEqualizer10Bands
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstIirEqualizer10Bands implements
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a> and <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPreset.html">GstPreset</a>.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band0" title='The "band0" property'>band0</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band1" title='The "band1" property'>band1</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band2" title='The "band2" property'>band2</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band3" title='The "band3" property'>band3</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band4" title='The "band4" property'>band4</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band5" title='The "band5" property'>band5</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band6" title='The "band6" property'>band6</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band7" title='The "band7" property'>band7</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band8" title='The "band8" property'>band8</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band9" title='The "band9" property'>band9</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.description"></a><h2>Description</h2>
<p>
The 10 band equalizer element allows to change the gain of 10 equally distributed
frequency bands between 30 Hz and 15 kHz.
</p>
<p>
</p>
<div class="refsect2">
<a name="idp13534352"></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</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>song<span class="gtkdoc opt">.</span>ogg <span class="gtkdoc opt">!</span> oggdemux <span class="gtkdoc opt">!</span> vorbisdec <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> equalizer<span class="gtkdoc opt">-</span><span class="number">10</span>bands band2<span class="gtkdoc opt">=</span><span class="number">3.0</span> <span class="gtkdoc opt">!</span> alsasink</pre></td>
</tr>
</tbody>
</table>
</div>
This raises the volume of the 3rd band which is at 119 Hz by 3 db.
</div>
<p>
</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idp6623344"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-equalizer.html#plugin-equalizer">equalizer</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Stefan Kost <ensonic@users.sf.net></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="idp10595952"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<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){ S16LE, F32LE, F64LE }, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string)interleaved</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<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){ S16LE, F32LE, F64LE }, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string)interleaved</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstIirEqualizer10Bands-struct"></a><h3>struct GstIirEqualizer10Bands</h3>
<pre class="programlisting">struct GstIirEqualizer10Bands;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-equalizer-10bands.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band0"></a><h3>The <code class="literal">"band0"</code> property</h3>
<pre class="programlisting"> "band0" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 29 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band1"></a><h3>The <code class="literal">"band1"</code> property</h3>
<pre class="programlisting"> "band1" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 59 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band2"></a><h3>The <code class="literal">"band2"</code> property</h3>
<pre class="programlisting"> "band2" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 119 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band3"></a><h3>The <code class="literal">"band3"</code> property</h3>
<pre class="programlisting"> "band3" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 237 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band4"></a><h3>The <code class="literal">"band4"</code> property</h3>
<pre class="programlisting"> "band4" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 474 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band5"></a><h3>The <code class="literal">"band5"</code> property</h3>
<pre class="programlisting"> "band5" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 947 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band6"></a><h3>The <code class="literal">"band6"</code> property</h3>
<pre class="programlisting"> "band6" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 1889 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band7"></a><h3>The <code class="literal">"band7"</code> property</h3>
<pre class="programlisting"> "band7" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 3770 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band8"></a><h3>The <code class="literal">"band8"</code> property</h3>
<pre class="programlisting"> "band8" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 7523 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIirEqualizer10Bands--band9"></a><h3>The <code class="literal">"band9"</code> property</h3>
<pre class="programlisting"> "band9" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre>
<p>gain for the frequency band 15011 Hz, ranging from -24 dB to +12 dB.</p>
<p>Allowed values: [-24,12]</p>
<p>Default value: 0</p>
</div>
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