1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>dataurisrc: GStreamer Core Plugins 1.0 Plugins Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Core Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="ch01.html" title="gstreamer Elements"> 9<link rel="prev" href="gstreamer-plugins-concat.html" title="concat"> 10<link rel="next" href="gstreamer-plugins-downloadbuffer.html" title="downloadbuffer"> 11<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 12<link rel="stylesheet" href="style.css" type="text/css"> 13</head> 14<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 15<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 16<td width="100%" align="left" class="shortcuts"> 17<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 18 <a href="#gstreamer-plugins-dataurisrc.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gstreamer-plugins-dataurisrc.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces"> <span class="dim">|</span> 20 <a href="#gstreamer-plugins-dataurisrc.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties"> <span class="dim">|</span> 21 <a href="#gstreamer-plugins-dataurisrc.properties" class="shortcut">Properties</a></span> 22</td> 23<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 24<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 25<td><a accesskey="p" href="gstreamer-plugins-concat.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 26<td><a accesskey="n" href="gstreamer-plugins-downloadbuffer.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 27</tr></table> 28<div class="refentry"> 29<a name="gstreamer-plugins-dataurisrc"></a><div class="titlepage"></div> 30<div class="refnamediv"><table width="100%"><tr> 31<td valign="top"> 32<h2><span class="refentrytitle"><a name="gstreamer-plugins-dataurisrc.top_of_page"></a>dataurisrc</span></h2> 33<p>dataurisrc</p> 34</td> 35<td class="gallery_image" valign="top" align="right"></td> 36</tr></table></div> 37<div class="refsect1"> 38<a name="gstreamer-plugins-dataurisrc.properties"></a><h2>Properties</h2> 39<div class="informaltable"><table class="informaltable" border="0"> 40<colgroup> 41<col width="150px" class="properties_type"> 42<col width="300px" class="properties_name"> 43<col width="200px" class="properties_flags"> 44</colgroup> 45<tbody><tr> 46<td class="property_type"> 47<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 48<td class="property_name"><a class="link" href="gstreamer-plugins-dataurisrc.html#GstDataURISrc--uri" title="The “uri” property">uri</a></td> 49<td class="property_flags">Read / Write</td> 50</tr></tbody> 51</table></div> 52</div> 53<a name="GstDataURISrc"></a><div class="refsect1"> 54<a name="gstreamer-plugins-dataurisrc.other"></a><h2>Types and Values</h2> 55<div class="informaltable"><table class="informaltable" width="100%" border="0"> 56<colgroup> 57<col width="150px" class="name"> 58<col class="description"> 59</colgroup> 60<tbody><tr> 61<td class="datatype_keyword">struct</td> 62<td class="function_name"><a class="link" href="gstreamer-plugins-dataurisrc.html#GstDataURISrc-struct" title="struct GstDataURISrc">GstDataURISrc</a></td> 63</tr></tbody> 64</table></div> 65</div> 66<div class="refsect1"> 67<a name="gstreamer-plugins-dataurisrc.object-hierarchy"></a><h2>Object Hierarchy</h2> 68<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 69 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 70 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 71 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 72 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseSrc.html#GstBaseSrc-struct">GstBaseSrc</a> 73 <span class="lineart">╰──</span> GstDataURISrc 74</pre> 75</div> 76<div class="refsect1"> 77<a name="gstreamer-plugins-dataurisrc.implemented-interfaces"></a><h2>Implemented Interfaces</h2> 78<p> 79GstDataURISrc implements 80 <a href="/usr/share/gtk-doc/html/gstreamer-1.0/gstreamer-GstUriHandler.html#GstURIHandler-struct">GstURIHandler</a>.</p> 81</div> 82<div class="refsect1"> 83<a name="gstreamer-plugins-dataurisrc.description"></a><h2>Description</h2> 84<p>dataurisrc handles data: URIs, see <a class="ulink" href="http://tools.ietf.org/html/rfc2397" target="_top">RFC 2397</a> for more information.</p> 85<div class="refsect3"> 86<a name="id-1.2.4.8.3"></a><h4>Example launch line</h4> 87<div class="informalexample"> 88 <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> 89 <tbody> 90 <tr> 91 <td class="listing_lines" align="right"><pre>1</pre></td> 92 <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 dataurisrc uri<span class="gtkdoc opt">=</span><span class="string">"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAfElEQVQ4je2MwQnAIAxFgziA4EnczIsO4MEROo/gzZWc4xdTbe1R6LGRR74heYS7iKElzfcMiRnt4hf8gk8EayB6luefue/HzlJfCA50XsNjYRxprZmenXNIKSGEsC+QUqK1hhgj521BzhnWWiilUGvdF5RS4L2HMQZCCJy8sHMm2TYdJAAAAABJRU5ErkJggg=="</span> <span class="gtkdoc opt">!</span> pngdec <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> imagefreeze <span class="gtkdoc opt">!</span> videoconvert <span class="gtkdoc opt">!</span> autovideosink</pre></td> 93 </tr> 94 </tbody> 95 </table> 96</div> 97 98<p></p> 99<p>This pipeline displays a small 16x16 PNG image from the data URI.</p> 100</div> 101<div class="refsynopsisdiv"> 102<h2>Synopsis</h2> 103<div class="refsect2"> 104<a name="id-1.2.4.8.4.1"></a><h3>Element Information</h3> 105<div class="variablelist"><table border="0" class="variablelist"> 106<colgroup> 107<col align="left" valign="top"> 108<col> 109</colgroup> 110<tbody> 111<tr> 112<td><p><span class="term">plugin</span></p></td> 113<td> 114 <a class="link" href="gstreamer-plugins-plugin-coreelements.html#plugin-coreelements">coreelements</a> 115 </td> 116</tr> 117<tr> 118<td><p><span class="term">author</span></p></td> 119<td>Philippe Normand <pnormand@igalia.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk></td> 120</tr> 121<tr> 122<td><p><span class="term">class</span></p></td> 123<td>Source</td> 124</tr> 125</tbody> 126</table></div> 127</div> 128<hr> 129<div class="refsect2"> 130<a name="id-1.2.4.8.4.2"></a><h3>Element Pads</h3> 131<div class="variablelist"><table border="0" class="variablelist"> 132<colgroup> 133<col align="left" valign="top"> 134<col> 135</colgroup> 136<tbody> 137<tr> 138<td><p><span class="term">name</span></p></td> 139<td>src</td> 140</tr> 141<tr> 142<td><p><span class="term">direction</span></p></td> 143<td>source</td> 144</tr> 145<tr> 146<td><p><span class="term">presence</span></p></td> 147<td>always</td> 148</tr> 149<tr> 150<td><p><span class="term">details</span></p></td> 151<td>ANY</td> 152</tr> 153</tbody> 154</table></div> 155</div> 156</div> 157</div> 158<div class="refsect1"> 159<a name="gstreamer-plugins-dataurisrc.functions_details"></a><h2>Functions</h2> 160<p></p> 161</div> 162<div class="refsect1"> 163<a name="gstreamer-plugins-dataurisrc.other_details"></a><h2>Types and Values</h2> 164<div class="refsect2"> 165<a name="GstDataURISrc-struct"></a><h3>struct GstDataURISrc</h3> 166<pre class="programlisting">struct GstDataURISrc;</pre> 167</div> 168</div> 169<div class="refsect1"> 170<a name="gstreamer-plugins-dataurisrc.property-details"></a><h2>Property Details</h2> 171<div class="refsect2"> 172<a name="GstDataURISrc--uri"></a><h3>The <code class="literal">“uri”</code> property</h3> 173<pre class="programlisting"> “uri” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 174<p>URI that should be used.</p> 175<p>Flags: Read / Write</p> 176<p>Default value: NULL</p> 177</div> 178</div> 179</div> 180<div class="footer"> 181<hr>Generated by GTK-Doc V1.28</div> 182</body> 183</html>
