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24 <a href="#gst-plugins-good-plugins-audioinvert.synopsis" class="shortcut">Top</a>
26 <a href="#gst-plugins-good-plugins-audioinvert.description" class="shortcut">Description</a>
28 <a href="#gst-plugins-good-plugins-audioinvert.object-hierarchy" class="shortcut">Object Hierarchy</a>
30 <a href="#gst-plugins-good-plugins-audioinvert.properties" class="shortcut">Properties</a>
33 <div class="refentry">
34 <a name="gst-plugins-good-plugins-audioinvert"></a><div class="titlepage"></div>
35 <div class="refnamediv"><table width="100%"><tr>
37 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-audioinvert.top_of_page"></a>audioinvert</span></h2>
38 <p>audioinvert — Swaps upper and lower half of audio samples</p>
40 <td valign="top" align="right"></td>
42 <div class="refsynopsisdiv">
43 <a name="gst-plugins-good-plugins-audioinvert.synopsis"></a><h2>Synopsis</h2>
44 <a name="GstAudioInvert"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-audioinvert.html#GstAudioInvert-struct" title="struct GstAudioInvert">GstAudioInvert</a>;
47 <div class="refsect1">
48 <a name="gst-plugins-good-plugins-audioinvert.object-hierarchy"></a><h2>Object Hierarchy</h2>
49 <pre class="synopsis">
50 <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
51 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
52 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
53 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a>
54 +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstaudiofilter.html#GstAudioFilter">GstAudioFilter</a>
58 <div class="refsect1">
59 <a name="gst-plugins-good-plugins-audioinvert.properties"></a><h2>Properties</h2>
60 <pre class="synopsis">
61 "<a class="link" href="gst-plugins-good-plugins-audioinvert.html#GstAudioInvert--degree" title='The "degree" property'>degree</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a> : Read / Write
64 <div class="refsect1">
65 <a name="gst-plugins-good-plugins-audioinvert.description"></a><h2>Description</h2>
67 Swaps upper and lower half of audio samples. Mixing an inverted sample on top of
68 the original with a slight delay can produce effects that sound like resonance.
69 Creating a stereo sample from a mono source, with one channel inverted produces wide-stereo sounds.
73 <div class="refsect2">
74 <a name="idp6642112"></a><h3>Example launch line</h3>
75 <div class="informalexample">
76 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
79 <td class="listing_lines" align="right"><pre>1
82 <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch audiotestsrc wave<span class="gtkdoc opt">=</span>saw <span class="gtkdoc opt">!</span> audioinvert invert<span class="gtkdoc opt">=</span><span class="number">0.4</span> <span class="gtkdoc opt">!</span> alsasink
83 gst<span class="gtkdoc opt">-</span>launch filesrc location<span class="gtkdoc opt">=</span><span class="string">"melo1.ogg"</span> <span class="gtkdoc opt">!</span> oggdemux <span class="gtkdoc opt">!</span> vorbisdec <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> audioinvert invert<span class="gtkdoc opt">=</span><span class="number">0.4</span> <span class="gtkdoc opt">!</span> alsasink
84 gst<span class="gtkdoc opt">-</span>launch audiotestsrc wave<span class="gtkdoc opt">=</span>saw <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> audioinvert invert<span class="gtkdoc opt">=</span><span class="number">0.4</span> <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> alsasink</pre></td>
93 <div class="refsynopsisdiv">
95 <div class="refsect2">
96 <a name="idp9835120"></a><h3>Element Information</h3>
97 <div class="variablelist"><table border="0">
98 <col align="left" valign="top">
101 <td><p><span class="term">plugin</span></p></td>
103 <a class="link" href="gst-plugins-good-plugins-plugin-audiofx.html#plugin-audiofx">audiofx</a>
107 <td><p><span class="term">author</span></p></td>
108 <td>Sebastian Dröge <slomo@circular-chaos.org></td>
111 <td><p><span class="term">class</span></p></td>
112 <td>Filter/Effect/Audio</td>
118 <div class="refsect2">
119 <a name="idp6132752"></a><h3>Element Pads</h3>
120 <div class="variablelist"><table border="0">
121 <col align="left" valign="top">
124 <td><p><span class="term">name</span></p></td>
128 <td><p><span class="term">direction</span></p></td>
132 <td><p><span class="term">presence</span></p></td>
136 <td><p><span class="term">details</span></p></td>
137 <td>audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
140 <td><p><span class="term"></span></p></td>
141 <td> audio/x-raw-float, width=(int)32, endianness=(int)1234, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
145 <div class="variablelist"><table border="0">
146 <col align="left" valign="top">
149 <td><p><span class="term">name</span></p></td>
153 <td><p><span class="term">direction</span></p></td>
157 <td><p><span class="term">presence</span></p></td>
161 <td><p><span class="term">details</span></p></td>
162 <td>audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
165 <td><p><span class="term"></span></p></td>
166 <td> audio/x-raw-float, width=(int)32, endianness=(int)1234, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
175 <div class="refsect1">
176 <a name="gst-plugins-good-plugins-audioinvert.details"></a><h2>Details</h2>
177 <div class="refsect2">
178 <a name="GstAudioInvert-struct"></a><h3>struct GstAudioInvert</h3>
179 <pre class="programlisting">struct GstAudioInvert;</pre>
184 <div class="refsect1">
185 <a name="gst-plugins-good-plugins-audioinvert.property-details"></a><h2>Property Details</h2>
186 <div class="refsect2">
187 <a name="GstAudioInvert--degree"></a><h3>The <code class="literal">"degree"</code> property</h3>
188 <pre class="programlisting"> "degree" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a> : Read / Write</pre>
189 <p>Degree of inversion.</p>
190 <p>Allowed values: [0,1]</p>
191 <p>Default value: 0</p>
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