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<li class="navelem"><a class="el" href="namespaceGst.html">Gst</a></li><li class="navelem"><a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<p>An interface for elements that provide a stream volume.
<a href="classGst_1_1StreamVolume.html#details">More...</a></p>
<p><code>#include <gstreamermm/streamvolume.h></code></p>
<p>Inherits Interface.</p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a303a5456b70269981c3949fa61a4d6ac"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a303a5456b70269981c3949fa61a4d6ac">StreamVolume</a> (<a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>&& src) noexcept</td></tr>
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<tr class="memitem:aabfc3d3b4670bddb74a103927f9ae9d9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#aabfc3d3b4670bddb74a103927f9ae9d9">operator=</a> (<a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>&& src) noexcept</td></tr>
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<tr class="memitem:aaf9142596a78b41506f33577012d7638"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#aaf9142596a78b41506f33577012d7638">~StreamVolume</a> () noexcept override</td></tr>
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<tr class="memitem:a76d5f3f7c576d9c065236d3d0371b5bb"><td class="memItemLeft" align="right" valign="top">GstStreamVolume* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a76d5f3f7c576d9c065236d3d0371b5bb">gobj</a> ()</td></tr>
<tr class="memdesc:a76d5f3f7c576d9c065236d3d0371b5bb"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a76d5f3f7c576d9c065236d3d0371b5bb">More...</a><br /></td></tr>
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<tr class="memitem:ad69fa523fc62255f06e41e601bb9100e"><td class="memItemLeft" align="right" valign="top">const GstStreamVolume* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#ad69fa523fc62255f06e41e601bb9100e">gobj</a> () const</td></tr>
<tr class="memdesc:ad69fa523fc62255f06e41e601bb9100e"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#ad69fa523fc62255f06e41e601bb9100e">More...</a><br /></td></tr>
<tr class="separator:ad69fa523fc62255f06e41e601bb9100e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af7e19cd6ffe4e9a34016dc4a1f133ab4"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#af7e19cd6ffe4e9a34016dc4a1f133ab4">get_volume</a> (<a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> format)</td></tr>
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<tr class="memitem:a48a8d9b2681833857d1a2bc4c969921d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a48a8d9b2681833857d1a2bc4c969921d">set_volume</a> (<a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> format, double val)</td></tr>
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<tr class="memitem:a20b32ba5fd3ca2d5abac97aed637e8ae"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a20b32ba5fd3ca2d5abac97aed637e8ae">get_mute</a> ()</td></tr>
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<tr class="memitem:a8f6b56437c937bf902af6194818ed864"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a8f6b56437c937bf902af6194818ed864">set_mute</a> (bool mute)</td></tr>
<tr class="separator:a8f6b56437c937bf902af6194818ed864"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9f332f7c83085e3482d1a4cf12656dfd"><td class="memItemLeft" align="right" valign="top">Glib::PropertyProxy< bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a9f332f7c83085e3482d1a4cf12656dfd">property_mute</a> ()</td></tr>
<tr class="memdesc:a9f332f7c83085e3482d1a4cf12656dfd"><td class="mdescLeft"> </td><td class="mdescRight">Mute the audio channel without changing the volume. <a href="#a9f332f7c83085e3482d1a4cf12656dfd">More...</a><br /></td></tr>
<tr class="separator:a9f332f7c83085e3482d1a4cf12656dfd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa2dc0ca28a0618cf8799d18c204cf169"><td class="memItemLeft" align="right" valign="top">Glib::PropertyProxy_ReadOnly< bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#aa2dc0ca28a0618cf8799d18c204cf169">property_mute</a> () const</td></tr>
<tr class="memdesc:aa2dc0ca28a0618cf8799d18c204cf169"><td class="mdescLeft"> </td><td class="mdescRight">Mute the audio channel without changing the volume. <a href="#aa2dc0ca28a0618cf8799d18c204cf169">More...</a><br /></td></tr>
<tr class="separator:aa2dc0ca28a0618cf8799d18c204cf169"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80946c6134c0fbb66623784f7ca6d4c0"><td class="memItemLeft" align="right" valign="top">Glib::PropertyProxy< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a80946c6134c0fbb66623784f7ca6d4c0">property_volume</a> ()</td></tr>
<tr class="memdesc:a80946c6134c0fbb66623784f7ca6d4c0"><td class="mdescLeft"> </td><td class="mdescRight">Linear volume factor, 1.0=100%. <a href="#a80946c6134c0fbb66623784f7ca6d4c0">More...</a><br /></td></tr>
<tr class="separator:a80946c6134c0fbb66623784f7ca6d4c0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af96d136f2897b9a0c219ae69ae924fc2"><td class="memItemLeft" align="right" valign="top">Glib::PropertyProxy_ReadOnly< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#af96d136f2897b9a0c219ae69ae924fc2">property_volume</a> () const</td></tr>
<tr class="memdesc:af96d136f2897b9a0c219ae69ae924fc2"><td class="mdescLeft"> </td><td class="mdescRight">Linear volume factor, 1.0=100%. <a href="#af96d136f2897b9a0c219ae69ae924fc2">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a69c94bb6d8be3ece510654a6aa39b2bc"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a69c94bb6d8be3ece510654a6aa39b2bc">add_interface</a> (GType gtype_implementer)</td></tr>
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<tr class="memitem:a679a95349bca2a8d65db72a837e9f686"><td class="memItemLeft" align="right" valign="top">static GType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a679a95349bca2a8d65db72a837e9f686">get_type</a> ()</td></tr>
<tr class="memdesc:a679a95349bca2a8d65db72a837e9f686"><td class="mdescLeft"> </td><td class="mdescRight">Get the GType for this class, for use with the underlying GObject type system. <a href="#a679a95349bca2a8d65db72a837e9f686">More...</a><br /></td></tr>
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<tr class="memitem:a1a7957fdc7d7a846c30168ee4434c267"><td class="memItemLeft" align="right" valign="top">static double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a1a7957fdc7d7a846c30168ee4434c267">convert_volume</a> (<a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> from, <a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> to, double val)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:acaaa96999aaf24a063a719b04935a647"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#acaaa96999aaf24a063a719b04935a647">StreamVolume</a> ()</td></tr>
<tr class="memdesc:acaaa96999aaf24a063a719b04935a647"><td class="mdescLeft"> </td><td class="mdescRight">You should derive from this class to use it. <a href="#acaaa96999aaf24a063a719b04935a647">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="related"></a>
Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
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<tr class="memitem:a6f20e388bfae2c7782963292e258dd29"><td class="memItemLeft" align="right" valign="top">Glib::RefPtr< <a class="el" href="classGst_1_1StreamVolume.html">Gst::StreamVolume</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1StreamVolume.html#a6f20e388bfae2c7782963292e258dd29">wrap</a> (GstStreamVolume* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a6f20e388bfae2c7782963292e258dd29"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="namespaceGlib.html#a43fcab2a44083e8b7b6a1c8193acae2b">Glib::wrap()</a> method for this object. <a href="#a6f20e388bfae2c7782963292e258dd29">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An interface for elements that provide a stream volume. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="acaaa96999aaf24a063a719b04935a647"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acaaa96999aaf24a063a719b04935a647">◆ </a></span>StreamVolume() <span class="overload">[1/2]</span></h2>
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<td class="memname">Gst::StreamVolume::StreamVolume </td>
<td>(</td>
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<p>You should derive from this class to use it. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a303a5456b70269981c3949fa61a4d6ac">◆ </a></span>StreamVolume() <span class="overload">[2/2]</span></h2>
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<td class="memname">Gst::StreamVolume::StreamVolume </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>&& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf9142596a78b41506f33577012d7638">◆ </a></span>~StreamVolume()</h2>
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<td class="memname">Gst::StreamVolume::~StreamVolume </td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">noexcept</span></span> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a69c94bb6d8be3ece510654a6aa39b2bc">◆ </a></span>add_interface()</h2>
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<td class="memname">static void Gst::StreamVolume::add_interface </td>
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<td class="paramtype">GType </td>
<td class="paramname"><em>gtype_implementer</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<a id="a1a7957fdc7d7a846c30168ee4434c267"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1a7957fdc7d7a846c30168ee4434c267">◆ </a></span>convert_volume()</h2>
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<td class="memname">static double Gst::StreamVolume::convert_volume </td>
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<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> </td>
<td class="paramname"><em>from</em>, </td>
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<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> </td>
<td class="paramname"><em>to</em>, </td>
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<td class="paramtype">double </td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">from</td><td><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc" title="Different representations of a stream volume. ">Gst::StreamVolumeFormat</a> to convert from. </td></tr>
<tr><td class="paramname">to</td><td><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc" title="Different representations of a stream volume. ">Gst::StreamVolumeFormat</a> to convert to. </td></tr>
<tr><td class="paramname">val</td><td>Volume in <em>from</em> format that should be converted. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The converted volume. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a20b32ba5fd3ca2d5abac97aed637e8ae">◆ </a></span>get_mute()</h2>
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<td class="memname">bool Gst::StreamVolume::get_mute </td>
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<dl class="section return"><dt>Returns</dt><dd>Returns <code>true</code> if the stream is muted. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a679a95349bca2a8d65db72a837e9f686">◆ </a></span>get_type()</h2>
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<td class="memname">static GType Gst::StreamVolume::get_type </td>
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<p>Get the GType for this class, for use with the underlying GObject type system. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af7e19cd6ffe4e9a34016dc4a1f133ab4">◆ </a></span>get_volume()</h2>
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<td class="memname">double Gst::StreamVolume::get_volume </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> </td>
<td class="paramname"><em>format</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">format</td><td><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc" title="Different representations of a stream volume. ">Gst::StreamVolumeFormat</a> which should be returned. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The current stream volume as linear factor. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a76d5f3f7c576d9c065236d3d0371b5bb">◆ </a></span>gobj() <span class="overload">[1/2]</span></h2>
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<td class="memname">GstStreamVolume* Gst::StreamVolume::gobj </td>
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<p>Provides access to the underlying C GObject. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad69fa523fc62255f06e41e601bb9100e">◆ </a></span>gobj() <span class="overload">[2/2]</span></h2>
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<td class="memname">const GstStreamVolume* Gst::StreamVolume::gobj </td>
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<p>Provides access to the underlying C GObject. </p>
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<a id="aabfc3d3b4670bddb74a103927f9ae9d9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aabfc3d3b4670bddb74a103927f9ae9d9">◆ </a></span>operator=()</h2>
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<td class="memname"><a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>& Gst::StreamVolume::operator= </td>
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<td class="paramtype"><a class="el" href="classGst_1_1StreamVolume.html">StreamVolume</a>&& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a9f332f7c83085e3482d1a4cf12656dfd">◆ </a></span>property_mute() <span class="overload">[1/2]</span></h2>
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<p>Mute the audio channel without changing the volume. </p>
<dl class="section return"><dt>Returns</dt><dd>A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aa2dc0ca28a0618cf8799d18c204cf169">◆ </a></span>property_mute() <span class="overload">[2/2]</span></h2>
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<td class="memname">Glib::PropertyProxy_ReadOnly< bool > Gst::StreamVolume::property_mute </td>
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<p>Mute the audio channel without changing the volume. </p>
<dl class="section return"><dt>Returns</dt><dd>A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a80946c6134c0fbb66623784f7ca6d4c0">◆ </a></span>property_volume() <span class="overload">[1/2]</span></h2>
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<td class="memname">Glib::PropertyProxy< double > Gst::StreamVolume::property_volume </td>
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<p>Linear volume factor, 1.0=100%. </p>
<dl class="section return"><dt>Returns</dt><dd>A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#af96d136f2897b9a0c219ae69ae924fc2">◆ </a></span>property_volume() <span class="overload">[2/2]</span></h2>
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<td class="memname">Glib::PropertyProxy_ReadOnly< double > Gst::StreamVolume::property_volume </td>
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<p>Linear volume factor, 1.0=100%. </p>
<dl class="section return"><dt>Returns</dt><dd>A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f6b56437c937bf902af6194818ed864">◆ </a></span>set_mute()</h2>
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<td class="memname">void Gst::StreamVolume::set_mute </td>
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<td class="paramname"><em>mute</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mute</td><td>Mute state that should be set. </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a48a8d9b2681833857d1a2bc4c969921d">◆ </a></span>set_volume()</h2>
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<td class="memname">void Gst::StreamVolume::set_volume </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc">Gst::StreamVolumeFormat</a> </td>
<td class="paramname"><em>format</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>val</em> </td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">format</td><td><a class="el" href="group__gstreamermmEnums.html#ga3444181c44333404940ae8b26553d9bc" title="Different representations of a stream volume. ">Gst::StreamVolumeFormat</a> of <em>val</em>. </td></tr>
<tr><td class="paramname">val</td><td>Linear volume factor that should be set. </td></tr>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
<a id="a6f20e388bfae2c7782963292e258dd29"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6f20e388bfae2c7782963292e258dd29">◆ </a></span>wrap()</h2>
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<td class="memname">Glib::RefPtr< <a class="el" href="classGst_1_1StreamVolume.html">Gst::StreamVolume</a> > wrap </td>
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<td class="paramtype">GstStreamVolume * </td>
<td class="paramname"><em>object</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>take_copy</em> = <code>false</code> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<p>A <a class="el" href="namespaceGlib.html#a43fcab2a44083e8b7b6a1c8193acae2b">Glib::wrap()</a> method for this object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>The C instance. </td></tr>
<tr><td class="paramname">take_copy</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>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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