<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qmediaserviceprovider.cpp --> <title>QMediaServiceSupportedDevicesInterface Class | Qt Multimedia 5.12.6</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <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 >QMediaServiceSupportedDevicesInterface</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> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QMediaServiceSupportedDevicesInterface Class</h1> <!-- $$$QMediaServiceSupportedDevicesInterface-brief --> <p>The <a href="qmediaservicesupporteddevicesinterface.html">QMediaServiceSupportedDevicesInterface</a> class interface identifies the devices supported by a media service plug-in. <a href="#details">More...</a></p> <!-- @@@QMediaServiceSupportedDevicesInterface --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QMediaServiceSupportedDevicesInterface></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += multimedia</td></tr></table></div><ul> <li><a href="qmediaservicesupporteddevicesinterface-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h2 id="public-functions">Public Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qmediaservicesupporteddevicesinterface.html#dtor.QMediaServiceSupportedDevicesInterface">~QMediaServiceSupportedDevicesInterface</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qmediaservicesupporteddevicesinterface.html#deviceDescription">deviceDescription</a></b>(const QByteArray &<i>service</i>, const QByteArray &<i>device</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QList<QByteArray> </td><td class="memItemRight bottomAlign"><b><a href="qmediaservicesupporteddevicesinterface.html#devices">devices</a></b>(const QByteArray &<i>service</i>) const = 0</td></tr> </table></div> <a name="details"></a> <!-- $$$QMediaServiceSupportedDevicesInterface-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qmediaservicesupporteddevicesinterface.html">QMediaServiceSupportedDevicesInterface</a> class interface identifies the devices supported by a media service plug-in.</p> <p>A <a href="qmediaserviceproviderplugin.html">QMediaServiceProviderPlugin</a> may implement this interface.</p> </div> <!-- @@@QMediaServiceSupportedDevicesInterface --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$~QMediaServiceSupportedDevicesInterface[overload1]$$$~QMediaServiceSupportedDevicesInterface --> <h3 class="fn" id="dtor.QMediaServiceSupportedDevicesInterface"><a name="dtor.QMediaServiceSupportedDevicesInterface"></a><code>[virtual] </code>QMediaServiceSupportedDevicesInterface::<span class="name">~QMediaServiceSupportedDevicesInterface</span>()</h3> <p>Destroys a media service supported devices interface.</p> <!-- @@@~QMediaServiceSupportedDevicesInterface --> <!-- $$$deviceDescription[overload1]$$$deviceDescriptionconstQByteArray&constQByteArray& --> <h3 class="fn" id="deviceDescription"><a name="deviceDescription"></a><code>[pure virtual] </code><span class="type">QString</span> QMediaServiceSupportedDevicesInterface::<span class="name">deviceDescription</span>(const <span class="type">QByteArray</span> &<i>service</i>, const <span class="type">QByteArray</span> &<i>device</i>)</h3> <p>Returns the description of a <i>device</i> available for a <i>service</i> type.</p> <!-- @@@deviceDescription --> <!-- $$$devices[overload1]$$$devicesconstQByteArray& --> <h3 class="fn" id="devices"><a name="devices"></a><code>[pure virtual] </code><span class="type">QList</span><<span class="type">QByteArray</span>> QMediaServiceSupportedDevicesInterface::<span class="name">devices</span>(const <span class="type">QByteArray</span> &<i>service</i>) const</h3> <p>Returns a list of devices available for a <i>service</i> type.</p> <!-- @@@devices --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br/> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br/> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>