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>GstGLQuery: GStreamer Base Plugins 1.0 Library Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual"> 8<link rel="up" href="gl.html" title="OpenGL Integration Library"> 9<link rel="prev" href="GstGLOverlayCompositor.html" title="GstGLOverlayCompositor"> 10<link rel="next" href="gst-plugins-base-libs-GstGLRenderbuffer.html" title="GstGLRenderBuffer"> 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="#gst-plugins-base-libs-GstGLQuery.description" class="shortcut">Description</a></span> 19</td> 20<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 21<td><a accesskey="u" href="gl.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 22<td><a accesskey="p" href="GstGLOverlayCompositor.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 23<td><a accesskey="n" href="gst-plugins-base-libs-GstGLRenderbuffer.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 24</tr></table> 25<div class="refentry"> 26<a name="gst-plugins-base-libs-GstGLQuery"></a><div class="titlepage"></div> 27<div class="refnamediv"><table width="100%"><tr> 28<td valign="top"> 29<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-GstGLQuery.top_of_page"></a>GstGLQuery</span></h2> 30<p>GstGLQuery — OpenGL query abstraction</p> 31</td> 32<td class="gallery_image" valign="top" align="right"></td> 33</tr></table></div> 34<div class="refsect1"> 35<a name="gst-plugins-base-libs-GstGLQuery.functions"></a><h2>Functions</h2> 36<div class="informaltable"><table class="informaltable" width="100%" border="0"> 37<colgroup> 38<col width="150px" class="functions_return"> 39<col class="functions_name"> 40</colgroup> 41<tbody> 42<tr> 43<td class="function_type"> 44<span class="returnvalue">void</span> 45</td> 46<td class="function_name"> 47<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-counter" title="gst_gl_query_counter ()">gst_gl_query_counter</a> <span class="c_punctuation">()</span> 48</td> 49</tr> 50<tr> 51<td class="define_keyword">#define</td> 52<td class="function_name"> 53<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-counter-log" title="gst_gl_query_counter_log()">gst_gl_query_counter_log</a><span class="c_punctuation">()</span> 54</td> 55</tr> 56<tr> 57<td class="define_keyword">#define</td> 58<td class="function_name"> 59<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-counter-log-valist" title="gst_gl_query_counter_log_valist()">gst_gl_query_counter_log_valist</a><span class="c_punctuation">()</span> 60</td> 61</tr> 62<tr> 63<td class="function_type"> 64<span class="returnvalue">void</span> 65</td> 66<td class="function_name"> 67<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-end" title="gst_gl_query_end ()">gst_gl_query_end</a> <span class="c_punctuation">()</span> 68</td> 69</tr> 70<tr> 71<td class="function_type"> 72<span class="returnvalue">void</span> 73</td> 74<td class="function_name"> 75<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-free" title="gst_gl_query_free ()">gst_gl_query_free</a> <span class="c_punctuation">()</span> 76</td> 77</tr> 78<tr> 79<td class="function_type"> 80<span class="returnvalue">void</span> 81</td> 82<td class="function_name"> 83<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-init" title="gst_gl_query_init ()">gst_gl_query_init</a> <span class="c_punctuation">()</span> 84</td> 85</tr> 86<tr> 87<td class="function_type"> 88<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="returnvalue">GstGLQuery</span></a> * 89</td> 90<td class="function_name"> 91<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-new" title="gst_gl_query_new ()">gst_gl_query_new</a> <span class="c_punctuation">()</span> 92</td> 93</tr> 94<tr> 95<td class="function_type"> 96<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="returnvalue">guint64</span></a> 97</td> 98<td class="function_name"> 99<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-result" title="gst_gl_query_result ()">gst_gl_query_result</a> <span class="c_punctuation">()</span> 100</td> 101</tr> 102<tr> 103<td class="function_type"> 104<span class="returnvalue">void</span> 105</td> 106<td class="function_name"> 107<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-start" title="gst_gl_query_start ()">gst_gl_query_start</a> <span class="c_punctuation">()</span> 108</td> 109</tr> 110<tr> 111<td class="define_keyword">#define</td> 112<td class="function_name"> 113<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-start-log" title="gst_gl_query_start_log()">gst_gl_query_start_log</a><span class="c_punctuation">()</span> 114</td> 115</tr> 116<tr> 117<td class="define_keyword">#define</td> 118<td class="function_name"> 119<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-start-log-valist" title="gst_gl_query_start_log_valist()">gst_gl_query_start_log_valist</a><span class="c_punctuation">()</span> 120</td> 121</tr> 122<tr> 123<td class="function_type"> 124<span class="returnvalue">void</span> 125</td> 126<td class="function_name"> 127<a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-unset" title="gst_gl_query_unset ()">gst_gl_query_unset</a> <span class="c_punctuation">()</span> 128</td> 129</tr> 130</tbody> 131</table></div> 132</div> 133<div class="refsect1"> 134<a name="gst-plugins-base-libs-GstGLQuery.other"></a><h2>Types and Values</h2> 135<div class="informaltable"><table class="informaltable" width="100%" border="0"> 136<colgroup> 137<col width="150px" class="name"> 138<col class="description"> 139</colgroup> 140<tbody> 141<tr> 142<td class="datatype_keyword"> </td> 143<td class="function_name"><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery">GstGLQuery</a></td> 144</tr> 145<tr> 146<td class="datatype_keyword">enum</td> 147<td class="function_name"><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQueryType" title="enum GstGLQueryType">GstGLQueryType</a></td> 148</tr> 149</tbody> 150</table></div> 151</div> 152<div class="refsect1"> 153<a name="gst-plugins-base-libs-GstGLQuery.includes"></a><h2>Includes</h2> 154<pre class="synopsis">#include <gst/gl/gl.h> 155</pre> 156</div> 157<div class="refsect1"> 158<a name="gst-plugins-base-libs-GstGLQuery.description"></a><h2>Description</h2> 159<p>A <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> represents and holds an OpenGL query object. Various types of 160queries can be run or counters retrieved.</p> 161</div> 162<div class="refsect1"> 163<a name="gst-plugins-base-libs-GstGLQuery.functions_details"></a><h2>Functions</h2> 164<div class="refsect2"> 165<a name="gst-gl-query-counter"></a><h3>gst_gl_query_counter ()</h3> 166<pre class="programlisting"><span class="returnvalue">void</span> 167gst_gl_query_counter (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 168<p>Record the result of a counter</p> 169<div class="refsect3"> 170<a name="gst-gl-query-counter.parameters"></a><h4>Parameters</h4> 171<div class="informaltable"><table class="informaltable" width="100%" border="0"> 172<colgroup> 173<col width="150px" class="parameters_name"> 174<col class="parameters_description"> 175<col width="200px" class="parameters_annotations"> 176</colgroup> 177<tbody><tr> 178<td class="parameter_name"><p>query</p></td> 179<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 180<td class="parameter_annotations"> </td> 181</tr></tbody> 182</table></div> 183</div> 184<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 185</div> 186<hr> 187<div class="refsect2"> 188<a name="gst-gl-query-counter-log"></a><h3>gst_gl_query_counter_log()</h3> 189<pre class="programlisting">#define gst_gl_query_counter_log(query,cat,level,object,format,...)</pre> 190</div> 191<hr> 192<div class="refsect2"> 193<a name="gst-gl-query-counter-log-valist"></a><h3>gst_gl_query_counter_log_valist()</h3> 194<pre class="programlisting">#define gst_gl_query_counter_log_valist(query,cat,level,object,format,varargs)</pre> 195</div> 196<hr> 197<div class="refsect2"> 198<a name="gst-gl-query-end"></a><h3>gst_gl_query_end ()</h3> 199<pre class="programlisting"><span class="returnvalue">void</span> 200gst_gl_query_end (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 201<p>End counting the query</p> 202<div class="refsect3"> 203<a name="gst-gl-query-end.parameters"></a><h4>Parameters</h4> 204<div class="informaltable"><table class="informaltable" width="100%" border="0"> 205<colgroup> 206<col width="150px" class="parameters_name"> 207<col class="parameters_description"> 208<col width="200px" class="parameters_annotations"> 209</colgroup> 210<tbody><tr> 211<td class="parameter_name"><p>query</p></td> 212<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 213<td class="parameter_annotations"> </td> 214</tr></tbody> 215</table></div> 216</div> 217<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 218</div> 219<hr> 220<div class="refsect2"> 221<a name="gst-gl-query-free"></a><h3>gst_gl_query_free ()</h3> 222<pre class="programlisting"><span class="returnvalue">void</span> 223gst_gl_query_free (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 224<p>Frees a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p> 225<div class="refsect3"> 226<a name="gst-gl-query-free.parameters"></a><h4>Parameters</h4> 227<div class="informaltable"><table class="informaltable" width="100%" border="0"> 228<colgroup> 229<col width="150px" class="parameters_name"> 230<col class="parameters_description"> 231<col width="200px" class="parameters_annotations"> 232</colgroup> 233<tbody><tr> 234<td class="parameter_name"><p>query</p></td> 235<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 236<td class="parameter_annotations"> </td> 237</tr></tbody> 238</table></div> 239</div> 240<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 241</div> 242<hr> 243<div class="refsect2"> 244<a name="gst-gl-query-init"></a><h3>gst_gl_query_init ()</h3> 245<pre class="programlisting"><span class="returnvalue">void</span> 246gst_gl_query_init (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>, 247 <em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>, 248 <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQueryType" title="enum GstGLQueryType"><span class="type">GstGLQueryType</span></a> query_type</code></em>);</pre> 249<div class="refsect3"> 250<a name="gst-gl-query-init.parameters"></a><h4>Parameters</h4> 251<div class="informaltable"><table class="informaltable" width="100%" border="0"> 252<colgroup> 253<col width="150px" class="parameters_name"> 254<col class="parameters_description"> 255<col width="200px" class="parameters_annotations"> 256</colgroup> 257<tbody> 258<tr> 259<td class="parameter_name"><p>query</p></td> 260<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 261<td class="parameter_annotations"> </td> 262</tr> 263<tr> 264<td class="parameter_name"><p>context</p></td> 265<td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> 266<td class="parameter_annotations"> </td> 267</tr> 268<tr> 269<td class="parameter_name"><p>query_type</p></td> 270<td class="parameter_description"><p>the <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQueryType" title="enum GstGLQueryType"><span class="type">GstGLQueryType</span></a></p></td> 271<td class="parameter_annotations"> </td> 272</tr> 273</tbody> 274</table></div> 275</div> 276<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 277</div> 278<hr> 279<div class="refsect2"> 280<a name="gst-gl-query-new"></a><h3>gst_gl_query_new ()</h3> 281<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="returnvalue">GstGLQuery</span></a> * 282gst_gl_query_new (<em class="parameter"><code><a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a> *context</code></em>, 283 <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQueryType" title="enum GstGLQueryType"><span class="type">GstGLQueryType</span></a> query_type</code></em>);</pre> 284<p>Free with <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#gst-gl-query-free" title="gst_gl_query_free ()"><code class="function">gst_gl_query_free()</code></a></p> 285<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p> 286<div class="refsect3"> 287<a name="gst-gl-query-new.parameters"></a><h4>Parameters</h4> 288<div class="informaltable"><table class="informaltable" width="100%" border="0"> 289<colgroup> 290<col width="150px" class="parameters_name"> 291<col class="parameters_description"> 292<col width="200px" class="parameters_annotations"> 293</colgroup> 294<tbody> 295<tr> 296<td class="parameter_name"><p>context</p></td> 297<td class="parameter_description"><p>a <a class="link" href="GstGLContext.html" title="GstGLContext"><span class="type">GstGLContext</span></a></p></td> 298<td class="parameter_annotations"> </td> 299</tr> 300<tr> 301<td class="parameter_name"><p>query_type</p></td> 302<td class="parameter_description"><p>the <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQueryType" title="enum GstGLQueryType"><span class="type">GstGLQueryType</span></a> to create</p></td> 303<td class="parameter_annotations"> </td> 304</tr> 305</tbody> 306</table></div> 307</div> 308<div class="refsect3"> 309<a name="gst-gl-query-new.returns"></a><h4>Returns</h4> 310<p> a new <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p> 311</div> 312<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 313</div> 314<hr> 315<div class="refsect2"> 316<a name="gst-gl-query-result"></a><h3>gst_gl_query_result ()</h3> 317<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="returnvalue">guint64</span></a> 318gst_gl_query_result (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 319<div class="refsect3"> 320<a name="gst-gl-query-result.parameters"></a><h4>Parameters</h4> 321<div class="informaltable"><table class="informaltable" width="100%" border="0"> 322<colgroup> 323<col width="150px" class="parameters_name"> 324<col class="parameters_description"> 325<col width="200px" class="parameters_annotations"> 326</colgroup> 327<tbody><tr> 328<td class="parameter_name"><p>query</p></td> 329<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 330<td class="parameter_annotations"> </td> 331</tr></tbody> 332</table></div> 333</div> 334<div class="refsect3"> 335<a name="gst-gl-query-result.returns"></a><h4>Returns</h4> 336<p> the result of the query</p> 337</div> 338<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 339</div> 340<hr> 341<div class="refsect2"> 342<a name="gst-gl-query-start"></a><h3>gst_gl_query_start ()</h3> 343<pre class="programlisting"><span class="returnvalue">void</span> 344gst_gl_query_start (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 345<p>Start counting the query</p> 346<div class="refsect3"> 347<a name="gst-gl-query-start.parameters"></a><h4>Parameters</h4> 348<div class="informaltable"><table class="informaltable" width="100%" border="0"> 349<colgroup> 350<col width="150px" class="parameters_name"> 351<col class="parameters_description"> 352<col width="200px" class="parameters_annotations"> 353</colgroup> 354<tbody><tr> 355<td class="parameter_name"><p>query</p></td> 356<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 357<td class="parameter_annotations"> </td> 358</tr></tbody> 359</table></div> 360</div> 361<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 362</div> 363<hr> 364<div class="refsect2"> 365<a name="gst-gl-query-start-log"></a><h3>gst_gl_query_start_log()</h3> 366<pre class="programlisting">#define gst_gl_query_start_log(query,cat,level,object,format,...)</pre> 367</div> 368<hr> 369<div class="refsect2"> 370<a name="gst-gl-query-start-log-valist"></a><h3>gst_gl_query_start_log_valist()</h3> 371<pre class="programlisting">#define gst_gl_query_start_log_valist(query,cat,level,object,format,varargs)</pre> 372</div> 373<hr> 374<div class="refsect2"> 375<a name="gst-gl-query-unset"></a><h3>gst_gl_query_unset ()</h3> 376<pre class="programlisting"><span class="returnvalue">void</span> 377gst_gl_query_unset (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> *query</code></em>);</pre> 378<p>Free any dynamically allocated resources</p> 379<div class="refsect3"> 380<a name="gst-gl-query-unset.parameters"></a><h4>Parameters</h4> 381<div class="informaltable"><table class="informaltable" width="100%" border="0"> 382<colgroup> 383<col width="150px" class="parameters_name"> 384<col class="parameters_description"> 385<col width="200px" class="parameters_annotations"> 386</colgroup> 387<tbody><tr> 388<td class="parameter_name"><p>query</p></td> 389<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a></p></td> 390<td class="parameter_annotations"> </td> 391</tr></tbody> 392</table></div> 393</div> 394<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p> 395</div> 396</div> 397<div class="refsect1"> 398<a name="gst-plugins-base-libs-GstGLQuery.other_details"></a><h2>Types and Values</h2> 399<div class="refsect2"> 400<a name="GstGLQuery"></a><h3>GstGLQuery</h3> 401<pre class="programlisting">typedef struct { 402} GstGLQuery; 403</pre> 404<p>Opaque <a class="link" href="gst-plugins-base-libs-GstGLQuery.html#GstGLQuery" title="GstGLQuery"><span class="type">GstGLQuery</span></a> struct</p> 405</div> 406<hr> 407<div class="refsect2"> 408<a name="GstGLQueryType"></a><h3>enum GstGLQueryType</h3> 409<div class="refsect3"> 410<a name="GstGLQueryType.members"></a><h4>Members</h4> 411<div class="informaltable"><table class="informaltable" width="100%" border="0"> 412<colgroup> 413<col width="300px" class="enum_members_name"> 414<col class="enum_members_description"> 415<col width="200px" class="enum_members_annotations"> 416</colgroup> 417<tbody> 418<tr> 419<td class="enum_member_name"><p><a name="GST-GL-QUERY-NONE:CAPS"></a>GST_GL_QUERY_NONE</p></td> 420<td class="enum_member_description"> 421<p>no query</p> 422</td> 423<td class="enum_member_annotations"> </td> 424</tr> 425<tr> 426<td class="enum_member_name"><p><a name="GST-GL-QUERY-TIME-ELAPSED:CAPS"></a>GST_GL_QUERY_TIME_ELAPSED</p></td> 427<td class="enum_member_description"> 428<p>query the time elapsed</p> 429</td> 430<td class="enum_member_annotations"> </td> 431</tr> 432<tr> 433<td class="enum_member_name"><p><a name="GST-GL-QUERY-TIMESTAMP:CAPS"></a>GST_GL_QUERY_TIMESTAMP</p></td> 434<td class="enum_member_description"> 435<p>query the current time</p> 436</td> 437<td class="enum_member_annotations"> </td> 438</tr> 439</tbody> 440</table></div> 441</div> 442</div> 443</div> 444</div> 445<div class="footer"> 446<hr>Generated by GTK-Doc V1.28</div> 447</body> 448</html>
