<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>GStreamer Good Plugins 1.0 Plugins Reference Manual: dicetv</title> <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="index.html" title="GStreamer Good Plugins 1.0 Plugins Reference Manual"> <link rel="up" href="ch01.html" title="gst-plugins-good Elements"> <link rel="prev" href="gst-plugins-good-plugins-deinterleave.html" title="deinterleave"> <link rel="next" href="gst-plugins-good-plugins-directsoundsink.html" title="directsoundsink"> <meta name="generator" content="GTK-Doc V1.21 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" 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alt="Prev"></a></td> <td><a accesskey="n" href="gst-plugins-good-plugins-directsoundsink.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="gst-plugins-good-plugins-dicetv"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-dicetv.top_of_page"></a>dicetv</span></h2> <p>dicetv — 'Dices' the screen up into many small squares</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.properties"></a><h2>Properties</h2> <div class="informaltable"><table border="0"> <colgroup> <col width="150px" class="properties_type"> <col width="300px" class="properties_name"> <col width="200px" class="properties_flags"> </colgroup> <tbody><tr> <td class="property_type"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td> <td class="property_name"><a class="link" href="gst-plugins-good-plugins-dicetv.html#GstDiceTV--square-bits" title="The “square-bits” property">square-bits</a></td> <td class="property_flags">Read / Write</td> </tr></tbody> </table></div> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.signals"></a><h2>Signals</h2> <div class="informaltable"><table border="0"> <colgroup> <col width="150px" class="signals_return"> <col width="300px" class="signals_name"> <col width="200px" class="signals_flags"> </colgroup> <tbody><tr> <td class="signal_type"><span class="returnvalue">void</span></td> <td class="signal_name"><a class="link" href="gst-plugins-good-plugins-dicetv.html#GstDiceTV-reset" title="The “reset” signal">reset</a></td> <td class="signal_flags">Action</td> </tr></tbody> </table></div> </div> <a name="GstDiceTV"></a><div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.other"></a><h2>Types and Values</h2> <div class="informaltable"><table width="100%" border="0"> <colgroup> <col width="150px" class="name"> <col class="description"> </colgroup> <tbody><tr> <td class="datatype_keyword">struct</td> <td class="function_name"><a class="link" href="gst-plugins-good-plugins-dicetv.html#GstDiceTV-struct" title="struct GstDiceTV">GstDiceTV</a></td> </tr></tbody> </table></div> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.object-hierarchy"></a><h2>Object Hierarchy</h2> <pre class="screen"> <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> <span class="lineart">╰──</span> <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a> <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a> <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a> <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstvideofilter.html#GstVideoFilter">GstVideoFilter</a> <span class="lineart">╰──</span> GstDiceTV </pre> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.description"></a><h2>Description</h2> <p>DiceTV 'dices' the screen up into many small squares, each defaulting to a size of 16 pixels by 16 pixels.. Each square is rotated randomly in one of four directions: up (no change), down (180 degrees, or upside down), right (90 degrees clockwise), or left (90 degrees counterclockwise). The direction of each square normally remains consistent between each frame.</p> <div class="refsect2"> <a name="id-1.2.42.8.3"></a><h3>Example launch line</h3> <div class="informalexample"> <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <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> dicetv <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> autovideosink</pre></td> </tr> </tbody> </table> </div> This pipeline shows the effect of dicetv on a test stream. </div> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <div class="refsect2"> <a name="id-1.2.42.8.4.1"></a><h3>Element Information</h3> <div class="variablelist"><table border="0" class="variablelist"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <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> </tr> <tr> <td><p><span class="term">author</span></p></td> <td>Wim Taymans <wim.taymans@gmail.be></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="id-1.2.42.8.4.2"></a><h3>Element Pads</h3> <div class="variablelist"><table border="0" class="variablelist"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <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>video/x-raw, format=(string){ RGBx, xRGB, BGRx, xBGR }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> </tr> </tbody> </table></div> <div class="variablelist"><table border="0" class="variablelist"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <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> <tr> <td><p><span class="term">details</span></p></td> <td>video/x-raw, format=(string){ RGBx, xRGB, BGRx, xBGR }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td> </tr> </tbody> </table></div> </div> </div> <p> </p> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.functions_details"></a><h2>Functions</h2> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.other_details"></a><h2>Types and Values</h2> <div class="refsect2"> <a name="GstDiceTV-struct"></a><h3>struct GstDiceTV</h3> <pre class="programlisting">struct GstDiceTV;</pre> <p> </p> </div> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.property-details"></a><h2>Property Details</h2> <div class="refsect2"> <a name="GstDiceTV--square-bits"></a><h3>The <code class="literal">“square-bits”</code> property</h3> <pre class="programlisting"> “square-bits” <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre> <p>The size of the Squares.</p> <p>Flags: Read / Write</p> <p>Allowed values: [0,5]</p> <p>Default value: 4</p> </div> </div> <div class="refsect1"> <a name="gst-plugins-good-plugins-dicetv.signal-details"></a><h2>Signal Details</h2> <div class="refsect2"> <a name="GstDiceTV-reset"></a><h3>The <code class="literal">“reset”</code> signal</h3> <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="gst-plugins-good-plugins-dicetv.html#GstDiceTV"><span class="type">GstDiceTV</span></a> *gstdicetv, <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre> <p> </p> <div class="refsect3"> <a name="id-1.2.42.12.2.5"></a><h4>Parameters</h4> <div class="informaltable"><table width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>gstdicetv</p></td> <td class="parameter_description"><p>the object which received the signal.</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>user_data</p></td> <td class="parameter_description"><p>user data set when the signal handler was connected.</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <p>Flags: Action</p> </div> </div> </div> <div class="footer"> <hr> Generated by GTK-Doc V1.21</div> </body> </html>