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Qt 5.2.1 Reference Documentation</li>
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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="#signals">Signals</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">QMediaVideoProbeControl Class</h1>
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<p>The QMediaVideoProbeControl class allows control over probing video frames in media objects. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> </b><tt><span class="preprocessor">#include <QMediaVideoProbeControl></span>
</tt></td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> <tt>QT += multimedia</tt></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qmediacontrol.html">QMediaControl</a>.</td></tr></table><ul>
<li><a href="qmediavideoprobecontrol-members.html">List of all members, including inherited members</a></li>
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<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qmediavideoprobecontrol.html#dtor.QMediaVideoProbeControl">~QMediaVideoProbeControl</a></b>()</td></tr>
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<h2>Signals</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qmediavideoprobecontrol.html#flush">flush</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qmediavideoprobecontrol.html#videoFrameProbed">videoFrameProbed</a></b>(const QVideoFrame &<i> frame</i>)</td></tr>
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<h2>Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qmediavideoprobecontrol.html#QMediaVideoProbeControl">QMediaVideoProbeControl</a></b>(QObject *<i> parent</i> = 0)</td></tr>
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<h2>Macros</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qmediavideoprobecontrol.html#QMediaVideoProbeControl_iid">QMediaVideoProbeControl_iid</a></b></td></tr>
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<h2>Detailed Description</h2>
<p>The QMediaVideoProbeControl class allows control over probing video frames in media objects.</p>
<p><a href="qvideoprobe.html">QVideoProbe</a> is the client facing class for probing video - this class is implemented by media backends to provide this functionality.</p>
<p>The interface name of QMediaVideoProbeControl is <tt>org.qt-project.qt.mediavideoprobecontrol/5.0</tt> as defined in <a href="qmediavideoprobecontrol.html#QMediaVideoProbeControl_iid">QMediaVideoProbeControl_iid</a>.</p>
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<p><b>See also </b><a href="qvideoprobe.html">QVideoProbe</a>, <a href="qmediaservice.html#requestControl">QMediaService::requestControl</a>(), <a href="qmediaplayer.html">QMediaPlayer</a>, and <a href="qcamera.html">QCamera</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QMediaVideoProbeControl"></a>QMediaVideoProbeControl::<span class="name">QMediaVideoProbeControl</span>(<span class="type">QObject</span> *<i> parent</i> = 0)<tt> [protected]</tt></h3>
<p>Create a new media video probe control object with the given <i>parent</i>.</p>
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<h3 class="fn"><a name="dtor.QMediaVideoProbeControl"></a>QMediaVideoProbeControl::<span class="name">~QMediaVideoProbeControl</span>()<tt> [virtual]</tt></h3>
<p>Destroys this video probe control</p>
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<h3 class="fn"><a name="flush"></a><span class="type">void</span> QMediaVideoProbeControl::<span class="name">flush</span>()<tt> [signal]</tt></h3>
<p>This signal should be emitted when it is required to release all frames.</p>
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<h3 class="fn"><a name="videoFrameProbed"></a><span class="type">void</span> QMediaVideoProbeControl::<span class="name">videoFrameProbed</span>(const <span class="type"><a href="qvideoframe.html">QVideoFrame</a></span> &<i> frame</i>)<tt> [signal]</tt></h3>
<p>This signal should be emitted when a video <i>frame</i> is processed in the media service.</p>
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<h2>Macro Documentation</h2>
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<h3 class="fn"><a name="QMediaVideoProbeControl_iid"></a><span class="name">QMediaVideoProbeControl_iid</span></h3>
<p><tt>org.qt-project.qt.mediavideoprobecontrol/5.0</tt></p>
<p>Defines the interface name of the <a href="qmediavideoprobecontrol.html">QMediaVideoProbeControl</a> class.</p>
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