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<h1>Gst::DoubleRange Class Reference<br/>
<small>
[<a class="el" href="group__GstHelperClasses.html">gstreamermm Helper Classes</a>]</small>
</h1><!-- doxytag: class="Gst::DoubleRange" -->
<p>Represents a double range (min - max). <a href="#_details">More...</a></p>

<p><a href="classGst_1_1DoubleRange-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">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#a9e70f4e2f24d9b948fa516abc0a00a96">DoubleRange</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a zero <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> (0.0 - 0.0). <a href="#a9e70f4e2f24d9b948fa516abc0a00a96"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#a645b0ac9a8850339699264bd6ba15021">DoubleRange</a> (double <a class="el" href="classGst_1_1DoubleRange.html#ad05510a169253e4388fdccda2a9be359">min</a>, double <a class="el" href="classGst_1_1DoubleRange.html#ac2e5fa4427c0fd484b349078a21ac1cd">max</a>)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> (min - max). <a href="#a645b0ac9a8850339699264bd6ba15021"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#af5321381825fcbb2b90e607797945bc4">DoubleRange</a> (const <a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp; src)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from another. <a href="#af5321381825fcbb2b90e607797945bc4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#ac64a89f3723b7e11ef6a492575f037c0">DoubleRange</a> (const <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ValueBase.html">Glib::ValueBase</a>&amp; gst_double_range_value)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from a GST_TYPE_DOUBLE_RANGE. <a href="#ac64a89f3723b7e11ef6a492575f037c0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#ad1d54c2271a0aeb0ed68cb69cc202c96">DoubleRange</a> (const GValue&amp; gst_double_range_value)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from a GST_TYPE_DOUBLE_RANGE. <a href="#ad1d54c2271a0aeb0ed68cb69cc202c96"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#ad335bdd9faa580ddbccc73b87a9f1e2f">operator=</a> (const <a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp; src)</td></tr>
<tr><td colspan="2"><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#ad05510a169253e4388fdccda2a9be359">min</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1DoubleRange.html#ac2e5fa4427c0fd484b349078a21ac1cd">max</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Represents a double range (min - max). </p>
<p><a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> is used to use to store a double precision floating point range in Gst::Structures of <a class="el" href="classGst_1_1Caps.html" title="Gst::Caps (capabilities) are lightweight objects describing media formats.">Gst::Caps</a> as a value representing a property (see GStreamer Application Development Manual section 8.2.2 and GstValue docs). When the value is set, it is transformed to a GStreamer GType so retrieving the value is a bit different. The class can be used in setting and getting a <a class="el" href="classGst_1_1Structure.html" title="Gst::Structure - Generic structure containing fields of names and values.">Gst::Structure</a> field like so:</p>
<div class="fragment"><pre class="fragment"> <a class="codeRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1Value.html">Glib::Value&lt;Gst::DoubleRange&gt;</a> value;
 value.<a class="codeRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ValueBase.html#a1659121f15f5e840cc1eba2b0aaefbb1">init</a>(<a class="codeRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1Value.html">Glib::Value&lt;Gst::DoubleRange&gt;::value_type</a>());
 value.<a class="codeRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1Value.html#ad9750eff16879524796c8c13d4045c0e">set</a>(<a class="code" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a>(44.1, 48.0));

 <a class="code" href="classGst_1_1Structure.html" title="Gst::Structure - Generic structure containing fields of names and values.">Gst::Structure</a> structure(<span class="stringliteral">&quot;my-structure&quot;</span>);
 structure.set_field(<span class="stringliteral">&quot;rate&quot;</span>, value);
 ...
 <a class="codeRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ValueBase.html">Glib::ValueBase</a> gst_value;
 structure.get_field(<span class="stringliteral">&quot;rate&quot;</span>, gst_value);
 <a class="code" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> range(gst_value);
 <span class="keywordtype">double</span> <a class="code" href="classGst_1_1DoubleRange.html#ad05510a169253e4388fdccda2a9be359">min</a> = range.min;
 ...
</pre></div> <hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a9e70f4e2f24d9b948fa516abc0a00a96"></a><!-- doxytag: member="Gst::DoubleRange::DoubleRange" ref="a9e70f4e2f24d9b948fa516abc0a00a96" args="()" -->
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          <td class="memname">Gst::DoubleRange::DoubleRange </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&#160;)&#160;</td>
          <td></td>
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<div class="memdoc">

<p>Constructs a zero <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> (0.0 - 0.0). </p>

</div>
</div>
<a class="anchor" id="a645b0ac9a8850339699264bd6ba15021"></a><!-- doxytag: member="Gst::DoubleRange::DoubleRange" ref="a645b0ac9a8850339699264bd6ba15021" args="(double min, double max)" -->
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        <tr>
          <td class="memname">Gst::DoubleRange::DoubleRange </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"> <em>min</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"> <em>max</em></td><td>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
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<div class="memdoc">

<p>Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> (min - max). </p>

</div>
</div>
<a class="anchor" id="af5321381825fcbb2b90e607797945bc4"></a><!-- doxytag: member="Gst::DoubleRange::DoubleRange" ref="af5321381825fcbb2b90e607797945bc4" args="(const DoubleRange &amp;src)" -->
<div class="memitem">
<div class="memproto">
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        <tr>
          <td class="memname">Gst::DoubleRange::DoubleRange </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp;&#160;</td>
          <td class="paramname"> <em>src</em></td>
          <td>&#160;)&#160;</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from another. </p>

</div>
</div>
<a class="anchor" id="ac64a89f3723b7e11ef6a492575f037c0"></a><!-- doxytag: member="Gst::DoubleRange::DoubleRange" ref="ac64a89f3723b7e11ef6a492575f037c0" args="(const Glib::ValueBase &amp;gst_double_range_value)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">Gst::DoubleRange::DoubleRange </td>
          <td>(</td>
          <td class="paramtype">const <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ValueBase.html">Glib::ValueBase</a> &amp;&#160;</td>
          <td class="paramname"> <em>gst_double_range_value</em></td>
          <td>&#160;)&#160;</td>
          <td><code> [explicit]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from a GST_TYPE_DOUBLE_RANGE. </p>

</div>
</div>
<a class="anchor" id="ad1d54c2271a0aeb0ed68cb69cc202c96"></a><!-- doxytag: member="Gst::DoubleRange::DoubleRange" ref="ad1d54c2271a0aeb0ed68cb69cc202c96" args="(const GValue &amp;gst_double_range_value)" -->
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      <table class="memname">
        <tr>
          <td class="memname">Gst::DoubleRange::DoubleRange </td>
          <td>(</td>
          <td class="paramtype">const GValue &amp;&#160;</td>
          <td class="paramname"> <em>gst_double_range_value</em></td>
          <td>&#160;)&#160;</td>
          <td><code> [explicit]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Constructs a <a class="el" href="classGst_1_1DoubleRange.html" title="Represents a double range (min - max).">Gst::DoubleRange</a> from a GST_TYPE_DOUBLE_RANGE. </p>

</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ad335bdd9faa580ddbccc73b87a9f1e2f"></a><!-- doxytag: member="Gst::DoubleRange::operator=" ref="ad335bdd9faa580ddbccc73b87a9f1e2f" args="(const DoubleRange &amp;src)" -->
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          <td class="memname"><a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp; Gst::DoubleRange::operator= </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classGst_1_1DoubleRange.html">DoubleRange</a>&amp;&#160;</td>
          <td class="paramname"> <em>src</em></td>
          <td>&#160;)&#160;</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">

</div>
</div>
<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="ac2e5fa4427c0fd484b349078a21ac1cd"></a><!-- doxytag: member="Gst::DoubleRange::max" ref="ac2e5fa4427c0fd484b349078a21ac1cd" args="" -->
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          <td class="memname">double <a class="el" href="classGst_1_1DoubleRange.html#ac2e5fa4427c0fd484b349078a21ac1cd">Gst::DoubleRange::max</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

</div>
</div>
<a class="anchor" id="ad05510a169253e4388fdccda2a9be359"></a><!-- doxytag: member="Gst::DoubleRange::min" ref="ad05510a169253e4388fdccda2a9be359" args="" -->
<div class="memitem">
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      <table class="memname">
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          <td class="memname">double <a class="el" href="classGst_1_1DoubleRange.html#ad05510a169253e4388fdccda2a9be359">Gst::DoubleRange::min</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

</div>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>gstreamermm/value.h</li>
</ul>
</div>
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