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<a href="#gst-plugins-good-plugins-optv.description" class="shortcut">Description</a>
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<a href="#gst-plugins-good-plugins-optv.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-good-plugins-optv.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="gst-plugins-good-plugins-optv"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-optv.top_of_page"></a>optv</span></h2>
<p>optv — Optical art meets real-time video effect</p>
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<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-optv.synopsis"></a><h2>Synopsis</h2>
<a name="GstOpTV"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-good-plugins-optv.html#GstOpTV-struct" title="struct GstOpTV">GstOpTV</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-optv.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-gstvideofilter.html#GstVideoFilter">GstVideoFilter</a>
+----GstOpTV
</pre>
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<div class="refsect1">
<a name="gst-plugins-good-plugins-optv.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-good-plugins-optv.html#GstOpTV--mode" title='The "mode" property'>mode</a>" <span class="type">GstOpTVMode</span> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-optv.html#GstOpTV--speed" title='The "speed" property'>speed</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-good-plugins-optv.html#GstOpTV--threshold" title='The "threshold" property'>threshold</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write
</pre>
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<div class="refsect1">
<a name="gst-plugins-good-plugins-optv.description"></a><h2>Description</h2>
<p>
Traditional black-white optical animation is now resurrected as a
real-time video effect. Input images are binarized and combined with
various optical pattern.
</p>
<p>
</p>
<div class="refsect2">
<a name="idp16376192"></a><h3>Example launch line</h3>
<div class="informalexample">
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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><span class="number">1.0</span> <span class="gtkdoc opt">-</span>v videotestsrc <span class="gtkdoc opt">!</span> optv <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> autovideosink</pre></td>
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This pipeline shows the effect of optv on a test stream.
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<p>
</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idm23328"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0">
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<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-effectv.html#plugin-effectv">effectv</a>
</td>
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<tr>
<td><p><span class="term">author</span></p></td>
<td>FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Filter/Effect/Video</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="idp11972256"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0">
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<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>video/x-raw, format=(string){ BGRx, RGBx }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
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<div class="variablelist"><table border="0">
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<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>
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<td><p><span class="term">details</span></p></td>
<td>video/x-raw, format=(string){ BGRx, RGBx }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
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<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-optv.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstOpTV-struct"></a><h3>struct GstOpTV</h3>
<pre class="programlisting">struct GstOpTV;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-optv.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstOpTV--mode"></a><h3>The <code class="literal">"mode"</code> property</h3>
<pre class="programlisting"> "mode" <span class="type">GstOpTVMode</span> : Read / Write</pre>
<p>Mode.</p>
<p>Default value: Maelstrom</p>
</div>
<hr>
<div class="refsect2">
<a name="GstOpTV--speed"></a><h3>The <code class="literal">"speed"</code> property</h3>
<pre class="programlisting"> "speed" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Effect speed.</p>
<p>Default value: 16</p>
</div>
<hr>
<div class="refsect2">
<a name="GstOpTV--threshold"></a><h3>The <code class="literal">"threshold"</code> property</h3>
<pre class="programlisting"> "threshold" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write</pre>
<p>Luma threshold.</p>
<p>Allowed values: <= G_MAXINT</p>
<p>Default value: 60</p>
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