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<a href="#gst-plugins-base-plugins-audioresample.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-base-plugins-audioresample.description" class="shortcut">Description</a>
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<a href="#gst-plugins-base-plugins-audioresample.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-base-plugins-audioresample.properties" class="shortcut">Properties</a>
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<a name="gst-plugins-base-plugins-audioresample"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-audioresample.top_of_page"></a>audioresample</span></h2>
<p>audioresample — Resamples audio</p>
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<a name="gst-plugins-base-plugins-audioresample.synopsis"></a><h2>Synopsis</h2>
<a name="GstAudioResample"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-base-plugins-audioresample.html#GstAudioResample-struct" title="struct GstAudioResample">GstAudioResample</a>;
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<a name="gst-plugins-base-plugins-audioresample.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/gobject/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>
+----GstAudioResample
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<a name="gst-plugins-base-plugins-audioresample.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-base-plugins-audioresample.html#GstAudioResample--filter-length" title='The "filter-length" property'>filter-length</a>" <a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-base-plugins-audioresample.html#GstAudioResample--quality" title='The "quality" property'>quality</a>" <a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write / Construct
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<a name="gst-plugins-base-plugins-audioresample.description"></a><h2>Description</h2>
<p>
audioresample resamples raw audio buffers to different sample rates using
a configurable windowing function to enhance quality.
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<a name="idp10040144"></a><h3>Example launch line</h3>
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<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>v filesrc location<span class="gtkdoc opt">=</span>sine<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> audioresample <span class="gtkdoc opt">!</span> audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>raw<span class="gtkdoc opt">,</span> rate<span class="gtkdoc opt">=</span><span class="number">8000</span> <span class="gtkdoc opt">!</span> alsasink</pre></td>
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Decode an Ogg/Vorbis downsample to 8Khz and play sound through alsa.
To create the Ogg/Vorbis file refer to the documentation of vorbisenc.
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<h2>Synopsis</h2>
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<a name="idp7550432"></a><h3>Element Information</h3>
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<td><p><span class="term">plugin</span></p></td>
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<a class="link" href="gst-plugins-base-plugins-plugin-audioresample.html#plugin-audioresample">audioresample</a>
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<td><p><span class="term">author</span></p></td>
<td>Sebastian Dröge <sebastian.droege@collabora.co.uk></td>
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<td><p><span class="term">class</span></p></td>
<td>Filter/Converter/Audio</td>
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<a name="idp6391456"></a><h3>Element Pads</h3>
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<td><p><span class="term">name</span></p></td>
<td>sink</td>
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<td><p><span class="term">direction</span></p></td>
<td>sink</td>
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<td><p><span class="term">presence</span></p></td>
<td>always</td>
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<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string){ F32LE, F64LE, S32LE, S24LE, S16LE, S8 }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string){ interleaved, non-interleaved }</td>
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<td><p><span class="term">name</span></p></td>
<td>src</td>
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<td><p><span class="term">direction</span></p></td>
<td>source</td>
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<td><p><span class="term">presence</span></p></td>
<td>always</td>
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<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string){ F32LE, F64LE, S32LE, S24LE, S16LE, S8 }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string){ interleaved, non-interleaved }</td>
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<a name="gst-plugins-base-plugins-audioresample.details"></a><h2>Details</h2>
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<a name="GstAudioResample-struct"></a><h3>struct GstAudioResample</h3>
<pre class="programlisting">struct GstAudioResample;</pre>
<p>
Opaque data structure.
</p>
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<a name="gst-plugins-base-plugins-audioresample.property-details"></a><h2>Property Details</h2>
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<a name="GstAudioResample--filter-length"></a><h3>The <code class="literal">"filter-length"</code> property</h3>
<pre class="programlisting"> "filter-length" <a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Length of the resample filter.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 64</p>
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<a name="GstAudioResample--quality"></a><h3>The <code class="literal">"quality"</code> property</h3>
<pre class="programlisting"> "quality" <a href="/home/kou/work/ruby/ruby-gnome2.win32/glib2/vendor/local/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write / Construct</pre>
<p>Resample quality with 0 being the lowest and 10 being the best.</p>
<p>Allowed values: [0,10]</p>
<p>Default value: 4</p>
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