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qtmultimedia5-doc-5.12.6-1.mga7.noarch.rpm

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<td >Qt 5.12</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-modules.html">C++ Classes</a></td><td >QVideoRendererControl</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtmultimedia-index.html">Qt 5.12.6 Reference Documentation</a></td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#static-public-members">Static Public Members</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#macros">Macros</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QVideoRendererControl Class</h1>
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<p>The <a href="qvideorenderercontrol.html">QVideoRendererControl</a> class provides a media control for rendering video to a <a href="qabstractvideosurface.html">QAbstractVideoSurface</a>. <a href="#details">More...</a></p>
<!-- @@@QVideoRendererControl -->
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign">   <span class="preprocessor">#include &lt;QVideoRendererControl&gt;</span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += multimedia</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qmediacontrol.html">QMediaControl</a></td></tr></table></div><ul>
<li><a href="qvideorenderercontrol-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#dtor.QVideoRendererControl">~QVideoRendererControl</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#setSurface">setSurface</a></b>(QAbstractVideoSurface *<i>surface</i>) = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAbstractVideoSurface *</td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#surface">surface</a></b>() const = 0</td></tr>
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<h2 id="static-public-members">Static Public Members</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#staticMetaObject-var">staticMetaObject</a></b></td></tr>
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<h2 id="protected-functions">Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#QVideoRendererControl">QVideoRendererControl</a></b>(QObject *<i>parent</i> = nullptr)</td></tr>
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<h2 id="macros">Macros</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qvideorenderercontrol.html#QVideoRendererControl_iid">QVideoRendererControl_iid</a></b></td></tr>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qvideorenderercontrol.html">QVideoRendererControl</a> class provides a media control for rendering video to a <a href="qabstractvideosurface.html">QAbstractVideoSurface</a>.</p>
<p>Using the <a href="qvideorenderercontrol.html#surface">surface</a>() property of <a href="qvideorenderercontrol.html">QVideoRendererControl</a> a <a href="qabstractvideosurface.html">QAbstractVideoSurface</a> may be set as the video render target of a <a href="qmediaservice.html">QMediaService</a>.</p>
<pre class="cpp">

  <span class="type"><a href="qvideorenderercontrol.html#QVideoRendererControl">QVideoRendererControl</a></span> <span class="operator">*</span>rendererControl <span class="operator">=</span> mediaService<span class="operator">-</span><span class="operator">&gt;</span>requestControl<span class="operator">&lt;</span><span class="type"><a href="qvideorenderercontrol.html#QVideoRendererControl">QVideoRendererControl</a></span> <span class="operator">*</span><span class="operator">&gt;</span>();
  rendererControl<span class="operator">-</span><span class="operator">&gt;</span>setSurface(myVideoSurface);

</pre>
<p><a href="qvideorenderercontrol.html">QVideoRendererControl</a> is one of a number of possible video output controls.</p>
<p>The interface name of <a href="qvideorenderercontrol.html">QVideoRendererControl</a> is <code>org.qt-project.qt.videorenderercontrol/5.0</code> as defined in <a href="qvideorenderercontrol.html#QVideoRendererControl_iid">QVideoRendererControl_iid</a>.</p>
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<p><b>See also </b><a href="qmediaservice.html#requestControl-1">QMediaService::requestControl</a>() and <a href="qvideowidget.html">QVideoWidget</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QVideoRendererControl"><a name="QVideoRendererControl"></a><code>[protected] </code>QVideoRendererControl::<span class="name">QVideoRendererControl</span>(<span class="type">QObject</span> *<i>parent</i> = nullptr)</h3>
<p>Constructs a new video renderer media end point with the given <i>parent</i>.</p>
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<h3 class="fn" id="dtor.QVideoRendererControl"><a name="dtor.QVideoRendererControl"></a><code>[virtual] </code>QVideoRendererControl::<span class="name">~QVideoRendererControl</span>()</h3>
<p>Destroys a video renderer media end point.</p>
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<h3 class="fn" id="setSurface"><a name="setSurface"></a><code>[pure virtual] </code><span class="type">void</span> QVideoRendererControl::<span class="name">setSurface</span>(<span class="type"><a href="qabstractvideosurface.html">QAbstractVideoSurface</a></span> *<i>surface</i>)</h3>
<p>Sets the <i>surface</i> a video producer renders to.</p>
<p><b>See also </b><a href="qvideorenderercontrol.html#surface">surface</a>().</p>
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<h3 class="fn" id="surface"><a name="surface"></a><code>[pure virtual] </code><span class="type"><a href="qabstractvideosurface.html">QAbstractVideoSurface</a></span> *QVideoRendererControl::<span class="name">surface</span>() const</h3>
<p>Returns the surface a video producer renders to.</p>
<p><b>See also </b><a href="qvideorenderercontrol.html#setSurface">setSurface</a>().</p>
<!-- @@@surface -->
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<div class="macros">
<h2>Macro Documentation</h2>
<!-- $$$QVideoRendererControl_iid[overload1]$$$QVideoRendererControl_iid -->
<h3 class="fn" id="QVideoRendererControl_iid"><a name="QVideoRendererControl_iid"></a><span class="name">QVideoRendererControl_iid</span></h3>
<p><code>org.qt-project.qt.videorenderercontrol/5.0</code></p>
<p>Defines the interface name of the <a href="qvideorenderercontrol.html">QVideoRendererControl</a> class.</p>
<!-- @@@QVideoRendererControl_iid -->
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