<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qmediacontainercontrol.cpp --> <title>QMediaContainerControl Class | Qt Multimedia 5.9</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 5.9</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-modules.html">C++ Classes</a></td><td >QMediaContainerControl</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</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="#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> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QMediaContainerControl Class</h1> <!-- $$$QMediaContainerControl-brief --> <p>The <a href="qmediacontainercontrol.html">QMediaContainerControl</a> class provides access to the output container format of a <a href="qmediaservice.html">QMediaService</a> <a href="#details">More...</a></p> <!-- @@@QMediaContainerControl --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QMediaContainerControl></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="qmediacontainercontrol-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="qmediacontainercontrol.html#dtor.QMediaContainerControl">~QMediaContainerControl</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#containerDescription">containerDescription</a></b>(const QString &<i>format</i>) const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#containerFormat">containerFormat</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#setContainerFormat">setContainerFormat</a></b>(const QString &<i>format</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QStringList </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#supportedContainers">supportedContainers</a></b>() const = 0</td></tr> </table></div> <a name="protected-functions"></a> <h2 id="protected-functions">Protected Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#QMediaContainerControl">QMediaContainerControl</a></b>(QObject *<i>parent</i> = Q_NULLPTR)</td></tr> </table></div> <a name="macros"></a> <h2 id="macros">Macros</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qmediacontainercontrol.html#QMediaContainerControl_iid">QMediaContainerControl_iid</a></b></td></tr> </table></div> <a name="details"></a> <!-- $$$QMediaContainerControl-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qmediacontainercontrol.html">QMediaContainerControl</a> class provides access to the output container format of a <a href="qmediaservice.html">QMediaService</a></p> <p>If a <a href="qmediaservice.html">QMediaService</a> supports writing encoded data it will implement <a href="qmediacontainercontrol.html">QMediaContainerControl</a>. This control provides information about the output containers supported by a media service and allows one to be selected as the current output containers.</p> <p>The functionality provided by this control is exposed to application code through the <a href="qmediarecorder.html">QMediaRecorder</a> class.</p> <p>The interface name of <a href="qmediacontainercontrol.html">QMediaContainerControl</a> is <code>org.qt-project.qt.mediacontainercontrol/5.0</code> as defined in <a href="qmediacontainercontrol.html#QMediaContainerControl_iid">QMediaContainerControl_iid</a>.</p> </div> <p><b>See also </b><a href="qmediaservice.html#requestControl-1">QMediaService::requestControl</a>() and <a href="qmediarecorder.html">QMediaRecorder</a>.</p> <!-- @@@QMediaContainerControl --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QMediaContainerControl[overload1]$$$QMediaContainerControlQObject* --> <h3 class="fn" id="QMediaContainerControl"><a name="QMediaContainerControl"></a><code>[protected] </code>QMediaContainerControl::<span class="name">QMediaContainerControl</span>(<span class="type">QObject</span> *<i>parent</i> = Q_NULLPTR)</h3> <p>Constructs a new media container control with the given <i>parent</i>.</p> <!-- @@@QMediaContainerControl --> <!-- $$$~QMediaContainerControl[overload1]$$$~QMediaContainerControl --> <h3 class="fn" id="dtor.QMediaContainerControl"><a name="dtor.QMediaContainerControl"></a><code>[virtual] </code>QMediaContainerControl::<span class="name">~QMediaContainerControl</span>()</h3> <p>Destroys a media container control.</p> <!-- @@@~QMediaContainerControl --> <!-- $$$containerDescription[overload1]$$$containerDescriptionconstQString& --> <h3 class="fn" id="containerDescription"><a name="containerDescription"></a><code>[pure virtual] </code><span class="type">QString</span> QMediaContainerControl::<span class="name">containerDescription</span>(const <span class="type">QString</span> &<i>format</i>) const</h3> <p>Returns a description of the container <i>format</i>.</p> <!-- @@@containerDescription --> <!-- $$$containerFormat[overload1]$$$containerFormat --> <h3 class="fn" id="containerFormat"><a name="containerFormat"></a><code>[pure virtual] </code><span class="type">QString</span> QMediaContainerControl::<span class="name">containerFormat</span>() const</h3> <p>Returns the selected container format.</p> <p><b>See also </b><a href="qmediacontainercontrol.html#setContainerFormat">setContainerFormat</a>().</p> <!-- @@@containerFormat --> <!-- $$$setContainerFormat[overload1]$$$setContainerFormatconstQString& --> <h3 class="fn" id="setContainerFormat"><a name="setContainerFormat"></a><code>[pure virtual] </code><span class="type">void</span> QMediaContainerControl::<span class="name">setContainerFormat</span>(const <span class="type">QString</span> &<i>format</i>)</h3> <p>Sets the current container <i>format</i>.</p> <p><b>See also </b><a href="qmediacontainercontrol.html#containerFormat">containerFormat</a>().</p> <!-- @@@setContainerFormat --> <!-- $$$supportedContainers[overload1]$$$supportedContainers --> <h3 class="fn" id="supportedContainers"><a name="supportedContainers"></a><code>[pure virtual] </code><span class="type">QStringList</span> QMediaContainerControl::<span class="name">supportedContainers</span>() const</h3> <p>Returns a list of MIME types of supported container formats.</p> <!-- @@@supportedContainers --> </div> <div class="macros"> <h2>Macro Documentation</h2> <!-- $$$QMediaContainerControl_iid[overload1]$$$QMediaContainerControl_iid --> <h3 class="fn" id="QMediaContainerControl_iid"><a name="QMediaContainerControl_iid"></a><span class="name">QMediaContainerControl_iid</span></h3> <p><code>org.qt-project.qt.mediacontainercontrol/5.0</code></p> <p>Defines the interface name of the <a href="qmediacontainercontrol.html">QMediaContainerControl</a> class.</p> <!-- @@@QMediaContainerControl_iid --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2017 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>