| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>equalizer-10bands: GStreamer Good Plugins 1.0 Plugins Reference Manual</title> |
| <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> |
| <link rel="home" href="index.html" title="GStreamer Good Plugins 1.0 Plugins Reference Manual"> |
| <link rel="up" href="ch01.html" title="gst-plugins-good Elements"> |
| <link rel="prev" href="gst-plugins-good-plugins-edgetv.html" title="edgetv"> |
| <link rel="next" href="gst-plugins-good-plugins-equalizer-3bands.html" title="equalizer-3bands"> |
| <meta name="generator" content="GTK-Doc V1.25 (XML mode)"> |
| <link rel="stylesheet" href="style.css" type="text/css"> |
| </head> |
| <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> |
| <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> |
| <td width="100%" align="left" class="shortcuts"> |
| <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> |
| <a href="#gst-plugins-good-plugins-equalizer-10bands.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> |
| <a href="#gst-plugins-good-plugins-equalizer-10bands.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces"> <span class="dim">|</span> |
| <a href="#gst-plugins-good-plugins-equalizer-10bands.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties"> <span class="dim">|</span> |
| <a href="#gst-plugins-good-plugins-equalizer-10bands.properties" class="shortcut">Properties</a></span> |
| </td> |
| <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> |
| <td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> |
| <td><a accesskey="p" href="gst-plugins-good-plugins-edgetv.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> |
| <td><a accesskey="n" href="gst-plugins-good-plugins-equalizer-3bands.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> |
| </tr></table> |
| <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</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-equalizer-10bands.properties"></a><h2>Properties</h2> |
| <div class="informaltable"><table class="informaltable" border="0"> |
| <colgroup> |
| <col width="150px" class="properties_type"> |
| <col width="300px" class="properties_name"> |
| <col width="200px" class="properties_flags"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band0" title="The “band0” property">band0</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band1" title="The “band1” property">band1</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band2" title="The “band2” property">band2</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band3" title="The “band3” property">band3</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band4" title="The “band4” property">band4</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band5" title="The “band5” property">band5</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band6" title="The “band6” property">band6</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band7" title="The “band7” property">band7</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band8" title="The “band8” property">band8</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands--band9" title="The “band9” property">band9</a></td> |
| <td class="property_flags">Read / Write</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <a name="GstIirEqualizer10Bands"></a><div class="refsect1"> |
| <a name="gst-plugins-good-plugins-equalizer-10bands.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">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-good-plugins-equalizer-10bands.html#GstIirEqualizer10Bands-struct" title="struct GstIirEqualizer10Bands">GstIirEqualizer10Bands</a></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-equalizer-10bands.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstObject.html#GstObject-struct">GstObject</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct">GstElement</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0GstBaseTransform.html#GstBaseTransform-struct">GstBaseTransform</a> |
| <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0gst-plugins-base-libs-gstaudiofilter.html#GstAudioFilter-struct">GstAudioFilter</a> |
| <span class="lineart">╰──</span> <a class="link" href="gst-plugins-good-plugins-iirequalizer.html#GstIirEqualizer">GstIirEqualizer</a> |
| <span class="lineart">╰──</span> 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="/usr/share/gtk-doc/html/gstreamer-1.0GstChildProxy.html#GstChildProxy-struct">GstChildProxy</a> and <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#GstPreset-struct">GstPreset</a>.</p> |
| </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> |
| <div class="refsect2"> |
| <a name="id-1.2.53.8.3"></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> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="id-1.2.53.8.4.1"></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-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="id-1.2.53.8.4.2"></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){ 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" 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){ S16LE, F32LE, F64LE }, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string)interleaved</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-equalizer-10bands.functions_details"></a><h2>Functions</h2> |
| <p></p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-good-plugins-equalizer-10bands.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstIirEqualizer10Bands-struct"></a><h3>struct GstIirEqualizer10Bands</h3> |
| <pre class="programlisting">struct GstIirEqualizer10Bands;</pre> |
| </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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 29 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 59 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 119 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 237 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 474 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 947 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 1889 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 3770 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 7523 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</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="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a></pre> |
| <p>gain for the frequency band 15011 Hz, ranging from -24 dB to +12 dB.</p> |
| <p>Flags: Read / Write</p> |
| <p>Allowed values: [-24,12]</p> |
| <p>Default value: 0</p> |
| </div> |
| </div> |
| </div> |
| <div class="footer"> |
| <hr>Generated by GTK-Doc V1.25</div> |
| </body> |
| </html> |
