gstreamer0.10-vaapi-doc 0.3.6-0ubuntu2 / usr / share / doc / gstreamer0.10-vaapi / libs / GstVaapiWindowGLX.html

This file is indexed.

/usr/share/doc/gstreamer0.10-vaapi/libs/GstVaapiWindowGLX.html is in gstreamer0.10-vaapi-doc 0.3.6-0ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GstVaapiWindowGLX</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="GStreamer VA-API Plugins 0.10 Library Reference Manual">
<link rel="up" href="ch01.html" title="gst-plugins-vaapi Library">
<link rel="prev" href="GstVaapiWindowX11.html" title="GstVaapiWindowX11">
<link rel="next" href="GstVaapiObject.html" title="GstVaapiObject">
<meta name="generator" content="GTK-Doc V1.18 (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="2">
<tr valign="middle">
<td><a accesskey="p" href="GstVaapiWindowX11.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="ch01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GStreamer VA-API Plugins 0.10 Library Reference Manual</th>
<td><a accesskey="n" href="GstVaapiObject.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#GstVaapiWindowGLX.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#GstVaapiWindowGLX.description" class="shortcut">Description</a>
                   | 
                  <a href="#GstVaapiWindowGLX.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GstVaapiWindowGLX.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="GstVaapiWindowGLX"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GstVaapiWindowGLX.top_of_page"></a>GstVaapiWindowGLX</span></h2>
<p>GstVaapiWindowGLX — VA/GLX window abstraction</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GstVaapiWindowGLX.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct              <a class="link" href="GstVaapiWindowGLX.html#GstVaapiWindowGLX-struct" title="struct GstVaapiWindowGLX">GstVaapiWindowGLX</a>;
struct              <a class="link" href="GstVaapiWindowGLX.html#GstVaapiWindowGLXClass" title="struct GstVaapiWindowGLXClass">GstVaapiWindowGLXClass</a>;
<a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="returnvalue">GstVaapiWindow</span></a> *    <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-new" title="gst_vaapi_window_glx_new ()">gst_vaapi_window_glx_new</a>            (<em class="parameter"><code><a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a> *display</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> width</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> height</code></em>);
<a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="returnvalue">GstVaapiWindow</span></a> *    <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-new-with-xid" title="gst_vaapi_window_glx_new_with_xid ()">gst_vaapi_window_glx_new_with_xid</a>   (<em class="parameter"><code><a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a> *display</code></em>,
                                                         <em class="parameter"><code><span class="type">Window</span> xid</code></em>);
<span class="returnvalue">GLXContext</span>          <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-get-context" title="gst_vaapi_window_glx_get_context ()">gst_vaapi_window_glx_get_context</a>    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-set-context" title="gst_vaapi_window_glx_set_context ()">gst_vaapi_window_glx_set_context</a>    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>,
                                                         <em class="parameter"><code><span class="type">GLXContext</span> ctx</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-make-current" title="gst_vaapi_window_glx_make_current ()">gst_vaapi_window_glx_make_current</a>   (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-swap-buffers" title="gst_vaapi_window_glx_swap_buffers ()">gst_vaapi_window_glx_swap_buffers</a>   (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="GstVaapiWindowGLX.html#gst-vaapi-window-glx-put-texture" title="gst_vaapi_window_glx_put_texture ()">gst_vaapi_window_glx_put_texture</a>    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GstVaapiTexture.html" title="GstVaapiTexture"><span class="type">GstVaapiTexture</span></a> *texture</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="libs-Basic-data-structures.html#GstVaapiRectangle" title="struct GstVaapiRectangle"><span class="type">GstVaapiRectangle</span></a> *src_rect</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="libs-Basic-data-structures.html#GstVaapiRectangle" title="struct GstVaapiRectangle"><span class="type">GstVaapiRectangle</span></a> *dst_rect</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GstVaapiWindowGLX.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GObject
   +----<a class="link" href="GstVaapiObject.html" title="GstVaapiObject">GstVaapiObject</a>
         +----<a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow">GstVaapiWindow</a>
               +----<a class="link" href="GstVaapiWindowX11.html" title="GstVaapiWindowX11">GstVaapiWindowX11</a>
                     +----GstVaapiWindowGLX
</pre>
</div>
<div class="refsect1">
<a name="GstVaapiWindowGLX.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GstVaapiWindowGLX.html#GstVaapiWindowGLX--glx-context" title='The "glx-context" property'>glx-context</a>"              <span class="type">gpointer</span>              : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GstVaapiWindowGLX.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GstVaapiWindowGLX.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstVaapiWindowGLX-struct"></a><h3>struct GstVaapiWindowGLX</h3>
<pre class="programlisting">struct GstVaapiWindowGLX;</pre>
<p>
An X11 <span class="type">Window</span> suitable for GLX rendering.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GstVaapiWindowGLXClass"></a><h3>struct GstVaapiWindowGLXClass</h3>
<pre class="programlisting">struct GstVaapiWindowGLXClass {
};
</pre>
<p>
An X11 <span class="type">Window</span> suitable for GLX rendering.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-new"></a><h3>gst_vaapi_window_glx_new ()</h3>
<pre class="programlisting"><a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="returnvalue">GstVaapiWindow</span></a> *    gst_vaapi_window_glx_new            (<em class="parameter"><code><a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a> *display</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> width</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> height</code></em>);</pre>
<p>
Creates a window with the specified <em class="parameter"><code>width</code></em> and <em class="parameter"><code>height</code></em>. The window
will be attached to the <em class="parameter"><code>display</code></em> and remains invisible to the user
until <a class="link" href="GstVaapiWindow.html#gst-vaapi-window-show" title="gst_vaapi_window_show ()"><code class="function">gst_vaapi_window_show()</code></a> is called.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>the requested window width, in pixels</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>the requested windo height, in pixels</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly allocated <a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="type">GstVaapiWindow</span></a> object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-new-with-xid"></a><h3>gst_vaapi_window_glx_new_with_xid ()</h3>
<pre class="programlisting"><a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="returnvalue">GstVaapiWindow</span></a> *    gst_vaapi_window_glx_new_with_xid   (<em class="parameter"><code><a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a> *display</code></em>,
                                                         <em class="parameter"><code><span class="type">Window</span> xid</code></em>);</pre>
<p>
Creates a <a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="type">GstVaapiWindow</span></a> using the X11 <span class="type">Window</span> <em class="parameter"><code>xid</code></em>. The caller
still owns the window and must call <code class="function">XDestroyWindow()</code> when all
<a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="type">GstVaapiWindow</span></a> references are released. Doing so too early can
yield undefined behaviour.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiDisplay.html" title="GstVaapiDisplay"><span class="type">GstVaapiDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xid</code></em> :</span></p></td>
<td>an X11 <span class="type">Window</span> id</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly allocated <a class="link" href="GstVaapiWindow.html" title="GstVaapiWindow"><span class="type">GstVaapiWindow</span></a> object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-get-context"></a><h3>gst_vaapi_window_glx_get_context ()</h3>
<pre class="programlisting"><span class="returnvalue">GLXContext</span>          gst_vaapi_window_glx_get_context    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);</pre>
<p>
Returns the <span class="type">GLXContext</span> bound to the <em class="parameter"><code>window</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <span class="type">GLXContext</span> bound to the <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-set-context"></a><h3>gst_vaapi_window_glx_set_context ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            gst_vaapi_window_glx_set_context    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>,
                                                         <em class="parameter"><code><span class="type">GLXContext</span> ctx</code></em>);</pre>
<p>
Binds GLX context <em class="parameter"><code>ctx</code></em> to <em class="parameter"><code>window</code></em>. If <em class="parameter"><code>ctx</code></em> is non <code class="literal">NULL</code>, the caller
is responsible to making sure it has compatible visual with that of
the underlying X window. If <em class="parameter"><code>ctx</code></em> is <code class="literal">NULL</code>, a new context is created
and the <em class="parameter"><code>window</code></em> owns it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ctx</code></em> :</span></p></td>
<td>a GLX context</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> on success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-make-current"></a><h3>gst_vaapi_window_glx_make_current ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            gst_vaapi_window_glx_make_current   (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);</pre>
<p>
Makes the <em class="parameter"><code>window</code></em> GLX context the current GLX rendering context of
the calling thread, replacing the previously current context if
there was one.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> on success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-swap-buffers"></a><h3>gst_vaapi_window_glx_swap_buffers ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gst_vaapi_window_glx_swap_buffers   (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>);</pre>
<p>
Promotes the contents of the back buffer of <em class="parameter"><code>window</code></em> to become the
contents of the front buffer of <em class="parameter"><code>window</code></em>. This simply is wrapper
around <code class="function">glXSwapBuffers()</code>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-vaapi-window-glx-put-texture"></a><h3>gst_vaapi_window_glx_put_texture ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            gst_vaapi_window_glx_put_texture    (<em class="parameter"><code><a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GstVaapiTexture.html" title="GstVaapiTexture"><span class="type">GstVaapiTexture</span></a> *texture</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="libs-Basic-data-structures.html#GstVaapiRectangle" title="struct GstVaapiRectangle"><span class="type">GstVaapiRectangle</span></a> *src_rect</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="libs-Basic-data-structures.html#GstVaapiRectangle" title="struct GstVaapiRectangle"><span class="type">GstVaapiRectangle</span></a> *dst_rect</code></em>);</pre>
<p>
Renders the <em class="parameter"><code>texture</code></em> region specified by <em class="parameter"><code>src_rect</code></em> into the <em class="parameter"><code>window</code></em>
region specified by <em class="parameter"><code>dst_rect</code></em>.
</p>
<p>
NOTE: only GL_TEXTURE_2D textures are supported at this time.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiWindowGLX.html" title="GstVaapiWindowGLX"><span class="type">GstVaapiWindowGLX</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>texture</code></em> :</span></p></td>
<td>a <a class="link" href="GstVaapiTexture.html" title="GstVaapiTexture"><span class="type">GstVaapiTexture</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>src_rect</code></em> :</span></p></td>
<td>the sub-rectangle of the source texture to
extract and process. If <code class="literal">NULL</code>, the entire texture will be used.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dst_rect</code></em> :</span></p></td>
<td>the sub-rectangle of the destination
window into which the texture is rendered. If <code class="literal">NULL</code>, the entire
window will be used.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> on success</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GstVaapiWindowGLX.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstVaapiWindowGLX--glx-context"></a><h3>The <code class="literal">"glx-context"</code> property</h3>
<pre class="programlisting">  "glx-context"              <span class="type">gpointer</span>              : Read / Write</pre>
<p>GLX context.</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.18</div>
</body>
</html>

APT Browse - Built by Thomas Orozco.