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libgstreamermm-devel-0.10.5.2-1mdv2010.0.i586.rpm

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<h1>Gst::TunerChannel Class Reference</h1><!-- doxytag: class="Gst::TunerChannel" --><!-- doxytag: inherits="Glib::Object" -->
<p><a class="el" href="classGst_1_1TunerChannel.html" title="Gst::TunerChannel - A channel from an element implementing the Gst::Tuner interface...">Gst::TunerChannel</a> - A channel from an element implementing the <a class="el" href="classGst_1_1Tuner.html" title="Gst::Tuner - Interface for elements providing tuner operations.">Gst::Tuner</a> interface. <a href="#_details">More...</a></p>

<p>Inherits <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1Object.html">Glib::Object</a>.</p>
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Collaboration diagram for Gst::TunerChannel:</div>
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<p><a href="classGst_1_1TunerChannel-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">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#aa7fa13b9ea7aca2f92ec650f44a1d05b">~TunerChannel</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GstTunerChannel*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#aa96cb998f3eb5f4d8e4a9b3d21601418">gobj</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#aa96cb998f3eb5f4d8e4a9b3d21601418"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const GstTunerChannel*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a5f1d9d832720734f886fb71173901a5d">gobj</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a5f1d9d832720734f886fb71173901a5d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GstTunerChannel*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a3df7e8d6d51ddf6b2bf551d0c1d12342">gobj_copy</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. <a href="#a3df7e8d6d51ddf6b2bf551d0c1d12342"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ustring.html">Glib::ustring</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a6c3d19bac91489989260ec235663e624">get_label</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a string containing a descriptive name for this channel. <a href="#a6c3d19bac91489989260ec235663e624"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#gaf2f89115d72eece26df84607dffca3b8">TunerChannelFlags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a634d9f30702745727734d15ae726abb9">get_flags</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a set of <a class="el" href="group__gstreamermmEnums.html#gaf2f89115d72eece26df84607dffca3b8">Gst::TunerChannelFlags</a> for this channel. <a href="#a634d9f30702745727734d15ae726abb9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a72c87fdcd922be2af96865312c4fcbbb">get_freq_multiplicator</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the step size (in Hz) for the frequency setting. <a href="#a72c87fdcd922be2af96865312c4fcbbb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">gulong&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#acac7b4384828be056fade8cd5e7e0a75">get_min_frequency</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the minimum valid frequency setting (in Hz). <a href="#acac7b4384828be056fade8cd5e7e0a75"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">gulong&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#ab459f2b7f251d505bc2d87d9f6b8ccee">get_max_frequency</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the maximum valid frequency setting (in Hz). <a href="#ab459f2b7f251d505bc2d87d9f6b8ccee"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a6713b565ecdaf64d677eb3d1db34fc06">get_min_signal</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the minimum reported signal strength value. <a href="#a6713b565ecdaf64d677eb3d1db34fc06"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a1997c697fce322a9ec5b42955cd86a5c">get_max_signal</a> () const </td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the maximum reported signal strength value. <a href="#a1997c697fce322a9ec5b42955cd86a5c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a>&lt; void, gulong &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#aebd8971c937b8abee429b681a7ea4b14">signal_frequency_changed</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Reports that the current frequency has changed. <a href="#aebd8971c937b8abee429b681a7ea4b14"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a>&lt; void, int &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#a5a3b8473b195db0b98052a46e3b104ac">signal_signal_changed</a> ()</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Reports that the signal strength has changed. <a href="#a5a3b8473b195db0b98052a46e3b104ac"></a><br/></td></tr>
<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#aba00758e2fe2291584348b1395446459">on_frequency_changed</a> (gulong frequency)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#ae46b3da6ce02add44cdb31cd88d267f4">on_signal_changed</a> (int signal)</td></tr>
<tr><td colspan="2"><h2>Related Functions</h2></td></tr>
<tr><td colspan="2"><p>(Note that these are not member functions.) </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>&lt; <a class="el" href="classGst_1_1TunerChannel.html">Gst::TunerChannel</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1TunerChannel.html#aabdf6c1033fbb96afcb142c5f70c4425">wrap</a> (GstTunerChannel* object, bool take_copy=false)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">A <a class="elRef" href="../../../glibmm-2.4/reference/html/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#aabdf6c1033fbb96afcb142c5f70c4425"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p><a class="el" href="classGst_1_1TunerChannel.html" title="Gst::TunerChannel - A channel from an element implementing the Gst::Tuner interface...">Gst::TunerChannel</a> - A channel from an element implementing the <a class="el" href="classGst_1_1Tuner.html" title="Gst::Tuner - Interface for elements providing tuner operations.">Gst::Tuner</a> interface. </p>
<p>The <a class="el" href="classGst_1_1TunerChannel.html" title="Gst::TunerChannel - A channel from an element implementing the Gst::Tuner interface...">Gst::TunerChannel</a> object is provided by an element implementing the <a class="el" href="classGst_1_1Tuner.html" title="Gst::Tuner - Interface for elements providing tuner operations.">Gst::Tuner</a> interface.</p>
<p><a class="el" href="classGst_1_1TunerChannel.html" title="Gst::TunerChannel - A channel from an element implementing the Gst::Tuner interface...">Gst::TunerChannel</a> provides a name and flags to determine the type and capabilities of the channel. If the <a class="el" href="group__gstreamermmEnums.html#ggaf2f89115d72eece26df84607dffca3b8a0091e4beb329a59f804180ec315456b4">Gst::TUNER_CHANNEL_FREQUENCY</a> flag is set, then the channel also information about the minimum and maximum frequency, and range of the reported signal strength. </p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="aa7fa13b9ea7aca2f92ec650f44a1d05b"></a><!-- doxytag: member="Gst::TunerChannel::~TunerChannel" ref="aa7fa13b9ea7aca2f92ec650f44a1d05b" args="()" -->
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          <td class="memname">virtual Gst::TunerChannel::~TunerChannel </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&#160;)&#160;</td>
          <td><code> [virtual]</code></td>
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</div>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a634d9f30702745727734d15ae726abb9"></a><!-- doxytag: member="Gst::TunerChannel::get_flags" ref="a634d9f30702745727734d15ae726abb9" args="() const " -->
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          <td class="memname"><a class="el" href="group__gstreamermmEnums.html#gaf2f89115d72eece26df84607dffca3b8">TunerChannelFlags</a> Gst::TunerChannel::get_flags </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get a set of <a class="el" href="group__gstreamermmEnums.html#gaf2f89115d72eece26df84607dffca3b8">Gst::TunerChannelFlags</a> for this channel. </p>

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<a class="anchor" id="a72c87fdcd922be2af96865312c4fcbbb"></a><!-- doxytag: member="Gst::TunerChannel::get_freq_multiplicator" ref="a72c87fdcd922be2af96865312c4fcbbb" args="() const " -->
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          <td class="memname">float Gst::TunerChannel::get_freq_multiplicator </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get the step size (in Hz) for the frequency setting. </p>

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<a class="anchor" id="a6c3d19bac91489989260ec235663e624"></a><!-- doxytag: member="Gst::TunerChannel::get_label" ref="a6c3d19bac91489989260ec235663e624" args="() const " -->
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          <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ustring.html">Glib::ustring</a> Gst::TunerChannel::get_label </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get a string containing a descriptive name for this channel. </p>

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<a class="anchor" id="ab459f2b7f251d505bc2d87d9f6b8ccee"></a><!-- doxytag: member="Gst::TunerChannel::get_max_frequency" ref="ab459f2b7f251d505bc2d87d9f6b8ccee" args="() const " -->
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          <td class="memname">gulong Gst::TunerChannel::get_max_frequency </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get the maximum valid frequency setting (in Hz). </p>

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<a class="anchor" id="a1997c697fce322a9ec5b42955cd86a5c"></a><!-- doxytag: member="Gst::TunerChannel::get_max_signal" ref="a1997c697fce322a9ec5b42955cd86a5c" args="() const " -->
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          <td class="memname">int Gst::TunerChannel::get_max_signal </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get the maximum reported signal strength value. </p>

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</div>
<a class="anchor" id="acac7b4384828be056fade8cd5e7e0a75"></a><!-- doxytag: member="Gst::TunerChannel::get_min_frequency" ref="acac7b4384828be056fade8cd5e7e0a75" args="() const " -->
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          <td class="memname">gulong Gst::TunerChannel::get_min_frequency </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get the minimum valid frequency setting (in Hz). </p>

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<a class="anchor" id="a6713b565ecdaf64d677eb3d1db34fc06"></a><!-- doxytag: member="Gst::TunerChannel::get_min_signal" ref="a6713b565ecdaf64d677eb3d1db34fc06" args="() const " -->
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          <td class="memname">int Gst::TunerChannel::get_min_signal </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const</td>
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<p>Get the minimum reported signal strength value. </p>

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<a class="anchor" id="a5f1d9d832720734f886fb71173901a5d"></a><!-- doxytag: member="Gst::TunerChannel::gobj" ref="a5f1d9d832720734f886fb71173901a5d" args="() const " -->
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          <td class="memname">const GstTunerChannel* Gst::TunerChannel::gobj </td>
          <td>(</td>
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          <td>&#160;)&#160;</td>
          <td> const<code> [inline]</code></td>
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<p>Provides access to the underlying C GObject. </p>

<p>Reimplemented from <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ObjectBase.html#a778a94181132976bbfb0519793f3b32e">Glib::ObjectBase</a>.</p>

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<a class="anchor" id="aa96cb998f3eb5f4d8e4a9b3d21601418"></a><!-- doxytag: member="Gst::TunerChannel::gobj" ref="aa96cb998f3eb5f4d8e4a9b3d21601418" args="()" -->
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          <td class="memname">GstTunerChannel* Gst::TunerChannel::gobj </td>
          <td>(</td>
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          <td><code> [inline]</code></td>
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<p>Provides access to the underlying C GObject. </p>

<p>Reimplemented from <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ObjectBase.html#a4c6efc18be8cb9c56e58fc0bd20fafbe">Glib::ObjectBase</a>.</p>

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<a class="anchor" id="a3df7e8d6d51ddf6b2bf551d0c1d12342"></a><!-- doxytag: member="Gst::TunerChannel::gobj_copy" ref="a3df7e8d6d51ddf6b2bf551d0c1d12342" args="()" -->
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          <td class="memname">GstTunerChannel* Gst::TunerChannel::gobj_copy </td>
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<p>Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. </p>

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<a class="anchor" id="aba00758e2fe2291584348b1395446459"></a><!-- doxytag: member="Gst::TunerChannel::on_frequency_changed" ref="aba00758e2fe2291584348b1395446459" args="(gulong frequency)" -->
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          <td class="memname">virtual void Gst::TunerChannel::on_frequency_changed </td>
          <td>(</td>
          <td class="paramtype">gulong&#160;</td>
          <td class="paramname"> <em>frequency</em></td>
          <td>&#160;)&#160;</td>
          <td><code> [protected, virtual]</code></td>
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<a class="anchor" id="ae46b3da6ce02add44cdb31cd88d267f4"></a><!-- doxytag: member="Gst::TunerChannel::on_signal_changed" ref="ae46b3da6ce02add44cdb31cd88d267f4" args="(int signal)" -->
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          <td class="memname">virtual void Gst::TunerChannel::on_signal_changed </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"> <em>signal</em></td>
          <td>&#160;)&#160;</td>
          <td><code> [protected, virtual]</code></td>
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<a class="anchor" id="aebd8971c937b8abee429b681a7ea4b14"></a><!-- doxytag: member="Gst::TunerChannel::signal_frequency_changed" ref="aebd8971c937b8abee429b681a7ea4b14" args="()" -->
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          <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a>&lt; void,gulong &gt; Gst::TunerChannel::signal_frequency_changed </td>
          <td>(</td>
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<p>Reports that the current frequency has changed. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>frequency</em>&#160;</td><td>The new frequency.</td></tr>
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  </dd>
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<dl class="user"><dt><b>Prototype:</b></dt><dd><code>void on_my_frequency_changed(gulong frequency)</code> </dd></dl>

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<a class="anchor" id="a5a3b8473b195db0b98052a46e3b104ac"></a><!-- doxytag: member="Gst::TunerChannel::signal_signal_changed" ref="a5a3b8473b195db0b98052a46e3b104ac" args="()" -->
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          <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a>&lt; void,int &gt; Gst::TunerChannel::signal_signal_changed </td>
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<p>Reports that the signal strength has changed. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>signal</em>&#160;</td><td>The new signal value.</td></tr>
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  </dd>
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<dl class="user"><dt><b>Prototype:</b></dt><dd><code>void on_my_signal_changed(int signal)</code> </dd></dl>

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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="aabdf6c1033fbb96afcb142c5f70c4425"></a><!-- doxytag: member="Gst::TunerChannel::wrap" ref="aabdf6c1033fbb96afcb142c5f70c4425" args="(GstTunerChannel *object, bool take_copy=false)" -->
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          <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>&lt; <a class="el" href="classGst_1_1TunerChannel.html">Gst::TunerChannel</a> &gt; wrap </td>
          <td>(</td>
          <td class="paramtype">GstTunerChannel *&#160;</td>
          <td class="paramname"> <em>object</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"> <em>take_copy</em> = <code>false</code></td><td>&#160;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [related]</code></td>
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<p>A <a class="elRef" href="../../../glibmm-2.4/reference/html/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>object</em>&#160;</td><td>The C instance. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>take_copy</em>&#160;</td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>gstreamermm/tunerchannel.h</li>
</ul>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on Mon Sep 21 22:33:01 2009 for gstreamermm by&#160;
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