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authorMichael Goddard <michael.goddard@nokia.com>2011-10-06 14:31:58 +1000
committerQt by Nokia <qt-info@nokia.com>2011-10-07 06:16:34 +0200
commit03f22bcdaf1f80083618856d6e4140d3062f175b (patch)
treefdfbf0895f4fbd91fb1f4a247cf09e28a1056096 /src/multimedia/qmediaservice.cpp
parent55bc4f2b46b0099d187db16e049d760cd55626e6 (diff)
Rename QtMultimediaKit to QtMultimedia.
There are a few legacy bits left in place so it passes CI, and then qt5.git etc can be updated. Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a Reviewed-on: http://codereview.qt-project.org/5368 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
Diffstat (limited to 'src/multimedia/qmediaservice.cpp')
-rw-r--r--src/multimedia/qmediaservice.cpp151
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diff --git a/src/multimedia/qmediaservice.cpp b/src/multimedia/qmediaservice.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmediaservice.h"
+#include "qmediaservice_p.h"
+
+#include <QtCore/qtimer.h>
+
+
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+ \class QMediaService
+ \brief The QMediaService class provides a common base class for media
+ service implementations.
+ \inmodule QtMultimedia
+ \ingroup multimedia-serv
+ \since 1.0
+
+
+ Media services provide implementations of the functionality promised
+ by media objects, and allow multiple providers to implement a QMediaObject.
+
+ To provide the functionality of a QMediaObject media services implement
+ QMediaControl interfaces. Services typically implement one core media
+ control which provides the core feature of a media object, and some
+ number of additional controls which provide either optional features of
+ the media object, or features of a secondary media object or peripheral
+ object.
+
+ A pointer to media service's QMediaControl implementation can be obtained
+ by passing the control's interface name to the requestControl() function.
+
+ \snippet doc/src/snippets/multimedia-snippets/media.cpp Request control
+
+ Media objects can use services loaded dynamically from plug-ins or
+ implemented statically within an applications. Plug-in based services
+ should also implement the QMediaServiceProviderPlugin interface. Static
+ services should implement the QMediaServiceProvider interface.
+
+ \sa QMediaObject, QMediaControl, QMediaServiceProvider, QMediaServiceProviderPlugin
+*/
+
+/*!
+ Construct a media service with the given \a parent. This class is meant as a
+ base class for Multimedia services so this constructor is protected.
+*/
+
+QMediaService::QMediaService(QObject *parent)
+ : QObject(parent)
+ , d_ptr(new QMediaServicePrivate)
+{
+ d_ptr->q_ptr = this;
+}
+
+/*!
+ \internal
+*/
+QMediaService::QMediaService(QMediaServicePrivate &dd, QObject *parent)
+ : QObject(parent)
+ , d_ptr(&dd)
+{
+ d_ptr->q_ptr = this;
+}
+
+/*!
+ Destroys a media service.
+*/
+
+QMediaService::~QMediaService()
+{
+ delete d_ptr;
+}
+
+/*!
+ \fn QMediaControl* QMediaService::requestControl(const char *interface)
+
+ Returns a pointer to the media control implementing \a interface.
+
+ If the service does not implement the control, or if it is unavailable a
+ null pointer is returned instead.
+
+ Controls must be returned to the service when no longer needed using the
+ releaseControl() function.
+ \since 1.0
+*/
+
+/*!
+ \fn T QMediaService::requestControl()
+
+ Returns a pointer to the media control of type T implemented by a media service.
+
+ If the service does not implement the control, or if it is unavailable a
+ null pointer is returned instead.
+
+ Controls must be returned to the service when no longer needed using the
+ releaseControl() function.
+ \since 1.0
+*/
+
+/*!
+ \fn void QMediaService::releaseControl(QMediaControl *control);
+
+ Releases a \a control back to the service.
+ \since 1.0
+*/
+
+#include "moc_qmediaservice.cpp"
+
+QT_END_NAMESPACE
+