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[framework/multimedia/gst-plugins-base0.10.git] / docs / plugins / html / gst-plugins-base-plugins-textrender.html
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20 <th width="100%" align="center">GStreamer Base Plugins 0.10 Plugins Reference Manual</th>
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24 <a href="#gst-plugins-base-plugins-textrender.synopsis" class="shortcut">Top</a>
25                    | 
26                   <a href="#gst-plugins-base-plugins-textrender.description" class="shortcut">Description</a>
27                    | 
28                   <a href="#gst-plugins-base-plugins-textrender.object-hierarchy" class="shortcut">Object Hierarchy</a>
29                    | 
30                   <a href="#gst-plugins-base-plugins-textrender.properties" class="shortcut">Properties</a>
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33 <div class="refentry">
34 <a name="gst-plugins-base-plugins-textrender"></a><div class="titlepage"></div>
35 <div class="refnamediv"><table width="100%"><tr>
36 <td valign="top">
37 <h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-textrender.top_of_page"></a>textrender</span></h2>
38 <p>textrender — Renders a text string to an image bitmap</p>
39 </td>
40 <td valign="top" align="right"></td>
41 </tr></table></div>
42 <div class="refsynopsisdiv">
43 <a name="gst-plugins-base-plugins-textrender.synopsis"></a><h2>Synopsis</h2>
44 <a name="GstTextRender"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender-struct" title="struct GstTextRender">GstTextRender</a>;
45 </pre>
46 </div>
47 <div class="refsect1">
48 <a name="gst-plugins-base-plugins-textrender.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                +----GstTextRender
54 </pre>
55 </div>
56 <div class="refsect1">
57 <a name="gst-plugins-base-plugins-textrender.properties"></a><h2>Properties</h2>
58 <pre class="synopsis">
59   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--font-desc" title='The "font-desc" property'>font-desc</a>"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write
60   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--halignment" title='The "halignment" property'>halignment</a>"               <span class="type">GstTextRenderHAlign</span>   : Read / Write
61   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--line-alignment" title='The "line-alignment" property'>line-alignment</a>"           <span class="type">GstTextRenderLineAlign</span>  : Read / Write
62   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--valignment" title='The "valignment" property'>valignment</a>"               <span class="type">GstTextRenderVAlign</span>   : Read / Write
63   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--xpad" title='The "xpad" property'>xpad</a>"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
64   "<a class="link" href="gst-plugins-base-plugins-textrender.html#GstTextRender--ypad" title='The "ypad" property'>ypad</a>"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
65 </pre>
66 </div>
67 <div class="refsect1">
68 <a name="gst-plugins-base-plugins-textrender.description"></a><h2>Description</h2>
69 <div class="refsynopsisdiv">
70 <h2>Synopsis</h2>
71 <div class="refsect2">
72 <a name="idp8494000"></a><h3>Element Information</h3>
73 <div class="variablelist"><table border="0">
74 <col align="left" valign="top">
75 <tbody>
76 <tr>
77 <td><p><span class="term">plugin</span></p></td>
78 <td>
79             <a class="link" href="gst-plugins-base-plugins-plugin-pango.html#plugin-pango">pango</a>
80           </td>
81 </tr>
82 <tr>
83 <td><p><span class="term">author</span></p></td>
84 <td>David Schleef &lt;ds@schleef.org&gt;, GStreamer maintainers &lt;gstreamer-devel@lists.sourceforge.net&gt;</td>
85 </tr>
86 <tr>
87 <td><p><span class="term">class</span></p></td>
88 <td>Filter/Editor/Video</td>
89 </tr>
90 </tbody>
91 </table></div>
92 </div>
93 <hr>
94 <div class="refsect2">
95 <a name="idp13210432"></a><h3>Element Pads</h3>
96 <div class="variablelist"><table border="0">
97 <col align="left" valign="top">
98 <tbody>
99 <tr>
100 <td><p><span class="term">name</span></p></td>
101 <td>sink</td>
102 </tr>
103 <tr>
104 <td><p><span class="term">direction</span></p></td>
105 <td>sink</td>
106 </tr>
107 <tr>
108 <td><p><span class="term">presence</span></p></td>
109 <td>always</td>
110 </tr>
111 <tr>
112 <td><p><span class="term">details</span></p></td>
113 <td>text/x-pango-markup</td>
114 </tr>
115 <tr>
116 <td><p><span class="term"></span></p></td>
117 <td> text/plain</td>
118 </tr>
119 </tbody>
120 </table></div>
121 <div class="variablelist"><table border="0">
122 <col align="left" valign="top">
123 <tbody>
124 <tr>
125 <td><p><span class="term">name</span></p></td>
126 <td>src</td>
127 </tr>
128 <tr>
129 <td><p><span class="term">direction</span></p></td>
130 <td>source</td>
131 </tr>
132 <tr>
133 <td><p><span class="term">presence</span></p></td>
134 <td>always</td>
135 </tr>
136 <tr>
137 <td><p><span class="term">details</span></p></td>
138 <td>video/x-raw-yuv, format=(fourcc)AYUV, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
139 </tr>
140 <tr>
141 <td><p><span class="term"></span></p></td>
142 <td> video/x-raw-rgb, bpp=(int)32, depth=(int)32, endianness=(int)4321, red_mask=(int)16711680, green_mask=(int)65280, blue_mask=(int)255, alpha_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</td>
143 </tr>
144 </tbody>
145 </table></div>
146 </div>
147 </div>
148 <p>
149 </p>
150 </div>
151 <div class="refsect1">
152 <a name="gst-plugins-base-plugins-textrender.details"></a><h2>Details</h2>
153 <div class="refsect2">
154 <a name="GstTextRender-struct"></a><h3>struct GstTextRender</h3>
155 <pre class="programlisting">struct GstTextRender;</pre>
156 <p>
157 </p>
158 </div>
159 </div>
160 <div class="refsect1">
161 <a name="gst-plugins-base-plugins-textrender.property-details"></a><h2>Property Details</h2>
162 <div class="refsect2">
163 <a name="GstTextRender--font-desc"></a><h3>The <code class="literal">"font-desc"</code> property</h3>
164 <pre class="programlisting">  "font-desc"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Write</pre>
165 <p>Pango font description of font to be used for rendering. See documentation of pango_font_description_from_string for syntax.</p>
166 <p>Default value: ""</p>
167 </div>
168 <hr>
169 <div class="refsect2">
170 <a name="GstTextRender--halignment"></a><h3>The <code class="literal">"halignment"</code> property</h3>
171 <pre class="programlisting">  "halignment"               <span class="type">GstTextRenderHAlign</span>   : Read / Write</pre>
172 <p>Horizontal alignment of the text.</p>
173 <p>Default value: center</p>
174 </div>
175 <hr>
176 <div class="refsect2">
177 <a name="GstTextRender--line-alignment"></a><h3>The <code class="literal">"line-alignment"</code> property</h3>
178 <pre class="programlisting">  "line-alignment"           <span class="type">GstTextRenderLineAlign</span>  : Read / Write</pre>
179 <p>Alignment of text lines relative to each other.</p>
180 <p>Default value: center</p>
181 </div>
182 <hr>
183 <div class="refsect2">
184 <a name="GstTextRender--valignment"></a><h3>The <code class="literal">"valignment"</code> property</h3>
185 <pre class="programlisting">  "valignment"               <span class="type">GstTextRenderVAlign</span>   : Read / Write</pre>
186 <p>Vertical alignment of the text.</p>
187 <p>Default value: baseline</p>
188 </div>
189 <hr>
190 <div class="refsect2">
191 <a name="GstTextRender--xpad"></a><h3>The <code class="literal">"xpad"</code> property</h3>
192 <pre class="programlisting">  "xpad"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
193 <p>Horizontal paddding when using left/right alignment.</p>
194 <p>Allowed values: &gt;= 0</p>
195 <p>Default value: 25</p>
196 </div>
197 <hr>
198 <div class="refsect2">
199 <a name="GstTextRender--ypad"></a><h3>The <code class="literal">"ypad"</code> property</h3>
200 <pre class="programlisting">  "ypad"                     <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
201 <p>Vertical padding when using top/bottom alignment.</p>
202 <p>Allowed values: &gt;= 0</p>
203 <p>Default value: 25</p>
204 </div>
205 </div>
206 </div>
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