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20 <th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
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23 <tr><td colspan="5" class="shortcuts">
24 <a href="#gst-plugins-good-plugins-optv.synopsis" class="shortcut">Top</a>
26 <a href="#gst-plugins-good-plugins-optv.description" class="shortcut">Description</a>
28 <a href="#gst-plugins-good-plugins-optv.object-hierarchy" class="shortcut">Object Hierarchy</a>
30 <a href="#gst-plugins-good-plugins-optv.properties" class="shortcut">Properties</a>
33 <div class="refentry">
34 <a name="gst-plugins-good-plugins-optv"></a><div class="titlepage"></div>
35 <div class="refnamediv"><table width="100%"><tr>
37 <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-optv.top_of_page"></a>optv</span></h2>
38 <p>optv — Optical art meets real-time video effect</p>
40 <td valign="top" align="right"></td>
42 <div class="refsynopsisdiv">
43 <a name="gst-plugins-good-plugins-optv.synopsis"></a><h2>Synopsis</h2>
44 <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>;
47 <div class="refsect1">
48 <a name="gst-plugins-good-plugins-optv.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-gstvideofilter.html#GstVideoFilter">GstVideoFilter</a>
58 <div class="refsect1">
59 <a name="gst-plugins-good-plugins-optv.properties"></a><h2>Properties</h2>
60 <pre class="synopsis">
61 "<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
62 "<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
63 "<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
66 <div class="refsect1">
67 <a name="gst-plugins-good-plugins-optv.description"></a><h2>Description</h2>
69 Traditional black-white optical animation is now resurrected as a
70 real-time video effect. Input images are binarized and combined with
71 various optical pattern.
75 <div class="refsect2">
76 <a name="idp6089008"></a><h3>Example launch line</h3>
77 <div class="informalexample">
78 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
81 <td class="listing_lines" align="right"><pre>1</pre></td>
82 <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch <span class="gtkdoc opt">-</span>v videotestsrc <span class="gtkdoc opt">!</span> optv <span class="gtkdoc opt">!</span> ffmpegcolorspace <span class="gtkdoc opt">!</span> autovideosink</pre></td>
87 This pipeline shows the effect of optv on a test stream.
91 <div class="refsynopsisdiv">
93 <div class="refsect2">
94 <a name="idp13378832"></a><h3>Element Information</h3>
95 <div class="variablelist"><table border="0">
96 <col align="left" valign="top">
99 <td><p><span class="term">plugin</span></p></td>
101 <a class="link" href="gst-plugins-good-plugins-plugin-effectv.html#plugin-effectv">effectv</a>
105 <td><p><span class="term">author</span></p></td>
106 <td>FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk></td>
109 <td><p><span class="term">class</span></p></td>
110 <td>Filter/Effect/Video</td>
116 <div class="refsect2">
117 <a name="idp19288880"></a><h3>Element Pads</h3>
118 <div class="variablelist"><table border="0">
119 <col align="left" valign="top">
122 <td><p><span class="term">name</span></p></td>
126 <td><p><span class="term">direction</span></p></td>
130 <td><p><span class="term">presence</span></p></td>
134 <td><p><span class="term">details</span></p></td>
135 <td>video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
138 <td><p><span class="term"></span></p></td>
139 <td> video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
143 <div class="variablelist"><table border="0">
144 <col align="left" valign="top">
147 <td><p><span class="term">name</span></p></td>
151 <td><p><span class="term">direction</span></p></td>
155 <td><p><span class="term">presence</span></p></td>
159 <td><p><span class="term">details</span></p></td>
160 <td>video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
163 <td><p><span class="term"></span></p></td>
164 <td> video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
173 <div class="refsect1">
174 <a name="gst-plugins-good-plugins-optv.details"></a><h2>Details</h2>
175 <div class="refsect2">
176 <a name="GstOpTV-struct"></a><h3>struct GstOpTV</h3>
177 <pre class="programlisting">struct GstOpTV;</pre>
182 <div class="refsect1">
183 <a name="gst-plugins-good-plugins-optv.property-details"></a><h2>Property Details</h2>
184 <div class="refsect2">
185 <a name="GstOpTV--mode"></a><h3>The <code class="literal">"mode"</code> property</h3>
186 <pre class="programlisting"> "mode" <span class="type">GstOpTVMode</span> : Read / Write</pre>
188 <p>Default value: Maelstrom</p>
191 <div class="refsect2">
192 <a name="GstOpTV--speed"></a><h3>The <code class="literal">"speed"</code> property</h3>
193 <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>
195 <p>Default value: 16</p>
198 <div class="refsect2">
199 <a name="GstOpTV--threshold"></a><h3>The <code class="literal">"threshold"</code> property</h3>
200 <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>
201 <p>Luma threshold.</p>
202 <p>Allowed values: <= G_MAXINT</p>
203 <p>Default value: 60</p>
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