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<a href="#gst-plugins-bad-plugins-jackaudiosink.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-bad-plugins-jackaudiosink.properties" class="shortcut">Properties</a>
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<div class="refentry" title="jackaudiosink">
<a name="gst-plugins-bad-plugins-jackaudiosink"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-jackaudiosink.top_of_page"></a>jackaudiosink</span></h2>
<p>jackaudiosink — Output to Jack</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="gst-plugins-bad-plugins-jackaudiosink.synopsis"></a><h2>Synopsis</h2>
<a name="GstJackAudioSink"></a><pre class="synopsis">
<a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink-struct" title="GstJackAudioSink">GstJackAudioSink</a>;
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="gst-plugins-bad-plugins-jackaudiosink.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>
+----<a
href="/usr/share/gtk-doc/html/gstreamer-0.10/GstObject.html"
>GstObject</a>
+----<a
href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html"
>GstElement</a>
+----<a
href="/usr/share/gtk-doc/html/gstreamer-libs-0.10/GstBaseSink.html"
>GstBaseSink</a>
+----<a
href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-gstbaseaudiosink.html#GstBaseAudioSink"
>GstBaseAudioSink</a>
+----GstJackAudioSink
</pre>
</div>
<div class="refsect1" title="Properties">
<a name="gst-plugins-bad-plugins-jackaudiosink.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink--connect" title='The "connect" property'>connect</a>" GstJackConnect : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink--server" title='The "server" property'>server</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* : Read / Write
</pre>
</div>
<div class="refsect1" title="Description">
<a name="gst-plugins-bad-plugins-jackaudiosink.description"></a><h2>Description</h2>
<p>
A Sink that outputs data to Jack ports.
</p>
<p>
It will create N Jack ports named out_<name>_<num> where
<name> is the element name and <num> is starting from 1.
Each port corresponds to a gstreamer channel.
</p>
<p>
The samplerate as exposed on the caps is always the same as the samplerate of
the jack server.
</p>
<p>
When the <a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink--connect" title='The "connect" property'><span class="type">"connect"</span></a> property is set to auto, this element
will try to connect each output port to a random physical jack input pin. In
this mode, the sink will expose the number of physical channels on its pad
caps.
</p>
<p>
When the <a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink--connect" title='The "connect" property'><span class="type">"connect"</span></a> property is set to none, the element will
accept any number of input channels and will create (but not connect) an
output port for each channel.
</p>
<p>
The element will generate an error when the Jack server is shut down when it
was PAUSED or PLAYING. This element does not support dynamic rate and buffer
size changes at runtime.
</p>
<p>
</p>
<div class="refsect2" title="Example launch line">
<a name="id473123"></a><h3>Example launch line</h3>
<div class="informalexample"><pre class="programlisting">
gst-launch audiotestsrc ! jackaudiosink
</pre></div> Play a sine wave to using jack.
</div>
<p>
</p>
<p>
Last reviewed on 2006-11-30 (0.10.4)</p>
<div class="refsynopsisdiv" title="Synopsis">
<h2>Synopsis</h2>
<div class="refsect2" title="Element Information">
<a name="id473147"></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-bad-plugins-plugin-jack.html#plugin-jack">jack</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Wim Taymans <wim@fluendo.com></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Sink/Audio</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="Element Pads">
<a name="id473475"></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-float, endianness=(int){ 1234 }, width=(int)32, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1" title="Details">
<a name="gst-plugins-bad-plugins-jackaudiosink.details"></a><h2>Details</h2>
<div class="refsect2" title="GstJackAudioSink">
<a name="GstJackAudioSink-struct"></a><h3>GstJackAudioSink</h3>
<pre class="programlisting">typedef struct _GstJackAudioSink GstJackAudioSink;</pre>
<p>
Opaque <a class="link" href="gst-plugins-bad-plugins-jackaudiosink.html#GstJackAudioSink"><span class="type">GstJackAudioSink</span></a>.</p>
<p>
</p>
</div>
</div>
<div class="refsect1" title="Property Details">
<a name="gst-plugins-bad-plugins-jackaudiosink.property-details"></a><h2>Property Details</h2>
<div class="refsect2" title='The "connect" property'>
<a name="GstJackAudioSink--connect"></a><h3>The <code class="literal">"connect"</code> property</h3>
<pre class="programlisting"> "connect" GstJackConnect : Read / Write</pre>
<p>Specify how the output ports will be connected.</p>
<p>Default value: Automatically connect ports to physical ports</p>
</div>
<hr>
<div class="refsect2" title='The "server" property'>
<a name="GstJackAudioSink--server"></a><h3>The <code class="literal">"server"</code> property</h3>
<pre class="programlisting"> "server" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* : Read / Write</pre>
<p>The Jack server to connect to (NULL = default).</p>
<p>Default value: NULL</p>
</div>
</div>
<div class="refsect1" title="See Also">
<a name="gst-plugins-bad-plugins-jackaudiosink.see-also"></a><h2>See Also</h2>
#GstBaseAudioSink, <a
href="/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-gstringbuffer.html#GstRingBuffer"
><span class="type">GstRingBuffer</span></a>
</div>
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