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<div class="navpath"><a class="el" href="namespaceGst.html">Gst</a>::<a class="el" href="classGst_1_1QuerySeeking.html">QuerySeeking</a>
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<h1>Gst::QuerySeeking Class Reference</h1><!-- doxytag: class="Gst::QuerySeeking" --><!-- doxytag: inherits="Gst::Query" -->
<p>A seeking query object. <a href="#_details">More...</a></p>
<p>Inherits <a class="el" href="classGst_1_1Query.html">Gst::Query</a>.</p>
<div class="dynheader">
Collaboration diagram for Gst::QuerySeeking:</div>
<div class="dynsection">
<div class="center"><img src="classGst_1_1QuerySeeking__coll__graph.png" border="0" usemap="#Gst_1_1QuerySeeking_coll__map" alt="Collaboration graph"/></div>
<map name="Gst_1_1QuerySeeking_coll__map" id="Gst_1_1QuerySeeking_coll__map">
<area shape="rect" id="node2" href="classGst_1_1Query.html" title="A class used to perform queries on pads and elements." alt="" coords="29,86,115,117"/><area shape="rect" id="node4" href="classGst_1_1MiniObject.html" title="This is a base class for some gstreamermm objects." alt="" coords="16,6,128,37"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classGst_1_1QuerySeeking-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#ae5c497e7181b5f87175ca1aa508d7726">QuerySeeking</a> (GstQuery* query)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#a0c4f19db2e57ba4276d6c40d4a1c74d3">set</a> (<a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> format, bool seeakable, gint64 segment_start, gint64 segment_end)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the seeking query result fields in query. <a href="#a0c4f19db2e57ba4276d6c40d4a1c74d3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#aadf6a4c08724ea373de2f37dc04f3dc1">parse</a> (<a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a>& format, bool& seekable, gint64& segment_start, gint64& segment_end) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, writing the format into format, and other results into the passed parameters. <a href="#aadf6a4c08724ea373de2f37dc04f3dc1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#ac6c82ee0b89d7d55a784de1c07fde07c">parse_format</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the format. <a href="#ac6c82ee0b89d7d55a784de1c07fde07c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#a8142f96f2c42fee18b46c1270fd133b1">parse_seekable</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the seekable status. <a href="#a8142f96f2c42fee18b46c1270fd133b1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">gint64 </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#a0bcc2d7d13b529117958856ca0587f6f">parse_start</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the segment start value. <a href="#a0bcc2d7d13b529117958856ca0587f6f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">gint64 </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#af96009ee65a0e782286e596db246bb59">parse_end</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the segment end value. <a href="#af96009ee65a0e782286e596db246bb59"></a><br/></td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGst_1_1Query.html">Gst::Query</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1QuerySeeking.html#a6683000d078b3c76ee70044cd5e56fb3">create</a> (<a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> format)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs a new query object for querying seeking properties of the stream. <a href="#a6683000d078b3c76ee70044cd5e56fb3"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A seeking query object. </p>
<p>See <a class="el" href="classGst_1_1QuerySeeking.html#a6683000d078b3c76ee70044cd5e56fb3" title="Constructs a new query object for querying seeking properties of the stream.">create()</a> for more details. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ae5c497e7181b5f87175ca1aa508d7726"></a><!-- doxytag: member="Gst::QuerySeeking::QuerySeeking" ref="ae5c497e7181b5f87175ca1aa508d7726" args="(GstQuery *query)" -->
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<td class="memname">Gst::QuerySeeking::QuerySeeking </td>
<td>(</td>
<td class="paramtype">GstQuery * </td>
<td class="paramname"> <em>query</em></td>
<td> ) </td>
<td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a6683000d078b3c76ee70044cd5e56fb3"></a><!-- doxytag: member="Gst::QuerySeeking::create" ref="a6683000d078b3c76ee70044cd5e56fb3" args="(Format format)" -->
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<td class="memname">static <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGst_1_1Query.html">Gst::Query</a>> Gst::QuerySeeking::create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> </td>
<td class="paramname"> <em>format</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<div class="memdoc">
<p>Constructs a new query object for querying seeking properties of the stream. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>The default <a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Gst::Format</a> for the new query. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The new <a class="el" href="classGst_1_1QuerySeeking.html" title="A seeking query object.">Gst::QuerySeeking</a>. </dd></dl>
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<a class="anchor" id="aadf6a4c08724ea373de2f37dc04f3dc1"></a><!-- doxytag: member="Gst::QuerySeeking::parse" ref="aadf6a4c08724ea373de2f37dc04f3dc1" args="(Format &format, bool &seekable, gint64 &segment_start, gint64 &segment_end) const " -->
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<td class="memname">void Gst::QuerySeeking::parse </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a>& </td>
<td class="paramname"> <em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool & </td>
<td class="paramname"> <em>seekable</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">gint64 & </td>
<td class="paramname"> <em>segment_start</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">gint64 & </td>
<td class="paramname"> <em>segment_end</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const</td>
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<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, writing the format into format, and other results into the passed parameters. </p>
<p>Use the other <a class="el" href="classGst_1_1QuerySeeking.html#aadf6a4c08724ea373de2f37dc04f3dc1" title="Parse a seeking query, writing the format into format, and other results into the...">parse()</a> methods for parsing individual values. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>The storage location for the foramt. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>seekable</em> </td><td>The storage location for the seekable flag. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>segment_start</em> </td><td>The storage location for the segment start value. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>segment_end</em> </td><td>The storage location for the segment end. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="af96009ee65a0e782286e596db246bb59"></a><!-- doxytag: member="Gst::QuerySeeking::parse_end" ref="af96009ee65a0e782286e596db246bb59" args="() const " -->
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<td class="memname">gint64 Gst::QuerySeeking::parse_end </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
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<div class="memdoc">
<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the segment end value. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The segment end. </dd></dl>
</div>
</div>
<a class="anchor" id="ac6c82ee0b89d7d55a784de1c07fde07c"></a><!-- doxytag: member="Gst::QuerySeeking::parse_format" ref="ac6c82ee0b89d7d55a784de1c07fde07c" args="() const " -->
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> Gst::QuerySeeking::parse_format </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
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</div>
<div class="memdoc">
<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the format. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The format. </dd></dl>
</div>
</div>
<a class="anchor" id="a8142f96f2c42fee18b46c1270fd133b1"></a><!-- doxytag: member="Gst::QuerySeeking::parse_seekable" ref="a8142f96f2c42fee18b46c1270fd133b1" args="() const " -->
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<td class="memname">bool Gst::QuerySeeking::parse_seekable </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the seekable status. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The seekable flag. </dd></dl>
</div>
</div>
<a class="anchor" id="a0bcc2d7d13b529117958856ca0587f6f"></a><!-- doxytag: member="Gst::QuerySeeking::parse_start" ref="a0bcc2d7d13b529117958856ca0587f6f" args="() const " -->
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<td class="memname">gint64 Gst::QuerySeeking::parse_start </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
</tr>
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</div>
<div class="memdoc">
<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description.">Parse</a> a seeking query, returning the segment start value. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The segment start. </dd></dl>
</div>
</div>
<a class="anchor" id="a0c4f19db2e57ba4276d6c40d4a1c74d3"></a><!-- doxytag: member="Gst::QuerySeeking::set" ref="a0c4f19db2e57ba4276d6c40d4a1c74d3" args="(Format format, bool seeakable, gint64 segment_start, gint64 segment_end)" -->
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<td class="memname">void Gst::QuerySeeking::set </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Format</a> </td>
<td class="paramname"> <em>format</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>seeakable</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">gint64 </td>
<td class="paramname"> <em>segment_start</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">gint64 </td>
<td class="paramname"> <em>segment_end</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
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<p>Set the seeking query result fields in query. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>format</em> </td><td>The format to set for <em>the</em> segment_start and <em>segment_end</em> values. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>seekable</em> </td><td>The seekable flag to set. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>segment_start</em> </td><td>The segment_start to set. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>segment_end</em> </td><td>The segment_end to set. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>gstreamermm/query.h</li>
</ul>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon Apr 12 20:33:56 2010 for gstreamermm by 
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