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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>cairotextoverlay</title>
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<th width="100%" align="center">GStreamer Good Plugins 0.10 Plugins Reference Manual</th>
<td><a accesskey="n" href="gst-plugins-good-plugins-cairotimeoverlay.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#gst-plugins-good-plugins-cairotextoverlay.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#gst-plugins-good-plugins-cairotextoverlay.description" class="shortcut">Description</a>
                   | 
                  <a href="#gst-plugins-good-plugins-cairotextoverlay.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#gst-plugins-good-plugins-cairotextoverlay.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-good-plugins-cairotextoverlay"></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-cairotextoverlay.top_of_page"></a>cairotextoverlay</span></h2>
<p>cairotextoverlay — Adds text strings on top of a video buffer</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-cairotextoverlay.synopsis"></a><h2>Synopsis</h2>
<a name="GstCairoTextOverlay"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay-struct" title="struct GstCairoTextOverlay">GstCairoTextOverlay</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-cairotextoverlay.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>
               +----GstCairoTextOverlay
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-cairotextoverlay.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--deltax" title='The "deltax" property'>deltax</a>"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--deltay" title='The "deltay" property'>deltay</a>"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--font-desc" title='The "font-desc" property'>font-desc</a>"                <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--halign" title='The "halign" property'>halign</a>"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--shaded-background" title='The "shaded-background" property'>shaded-background</a>"        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--text" title='The "text" property'>text</a>"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--valign" title='The "valign" property'>valign</a>"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--xpad" title='The "xpad" property'>xpad</a>"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--ypad" title='The "ypad" property'>ypad</a>"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write
  "<a class="link" href="gst-plugins-good-plugins-cairotextoverlay.html#GstCairoTextOverlay--silent" title='The "silent" property'>silent</a>"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-cairotextoverlay.description"></a><h2>Description</h2>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idp5092728"></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-good-plugins-plugin-cairo.html#plugin-cairo">cairo</a>
          </td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>David Schleef &lt;ds@schleef.org&gt;</td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Filter/Editor/Video</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="idp6100256"></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>text_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>text/plain</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>video_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-yuv, format=(fourcc)I420, 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">
<col align="left" valign="top">
<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-yuv, format=(fourcc)I420, 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-cairotextoverlay.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstCairoTextOverlay-struct"></a><h3>struct GstCairoTextOverlay</h3>
<pre class="programlisting">struct GstCairoTextOverlay;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-cairotextoverlay.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstCairoTextOverlay--deltax"></a><h3>The <code class="literal">"deltax"</code> property</h3>
<pre class="programlisting">  "deltax"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write</pre>
<p>Shift X position to the left or to the right. Unit is pixels.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--deltay"></a><h3>The <code class="literal">"deltay"</code> property</h3>
<pre class="programlisting">  "deltay"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write</pre>
<p>Shift Y position up or down. Unit is pixels.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--font-desc"></a><h3>The <code class="literal">"font-desc"</code> property</h3>
<pre class="programlisting">  "font-desc"                <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write</pre>
<p>Pango font description of font to be used for rendering. See documentation of pango_font_description_from_string for syntax.</p>
<p>Default value: ""</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--halign"></a><h3>The <code class="literal">"halign"</code> property</h3>
<pre class="programlisting">  "halign"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write</pre>
<p>Horizontal alignment of the text. Can be either 'left', 'right', or 'center'.</p>
<p>Default value: "center"</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--shaded-background"></a><h3>The <code class="literal">"shaded-background"</code> property</h3>
<pre class="programlisting">  "shaded-background"        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Write</pre>
<p>Whether to shade the background under the text area.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--text"></a><h3>The <code class="literal">"text"</code> property</h3>
<pre class="programlisting">  "text"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write</pre>
<p>Text to be display.</p>
<p>Default value: ""</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--valign"></a><h3>The <code class="literal">"valign"</code> property</h3>
<pre class="programlisting">  "valign"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write</pre>
<p>Vertical alignment of the text. Can be either 'baseline', 'bottom', or 'top'.</p>
<p>Default value: "baseline"</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--xpad"></a><h3>The <code class="literal">"xpad"</code> property</h3>
<pre class="programlisting">  "xpad"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write</pre>
<p>Horizontal paddding when using left/right alignment.</p>
<p>Default value: 25</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--ypad"></a><h3>The <code class="literal">"ypad"</code> property</h3>
<pre class="programlisting">  "ypad"                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Write</pre>
<p>Vertical padding when using top/bottom alignment.</p>
<p>Default value: 25</p>
</div>
<hr>
<div class="refsect2">
<a name="GstCairoTextOverlay--silent"></a><h3>The <code class="literal">"silent"</code> property</h3>
<pre class="programlisting">  "silent"                   <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Write</pre>
<p>Whether to render the text string.</p>
<p>Default value: FALSE</p>
</div>
</div>
</div>
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