/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DIRECTSHOWMETADATACONTROL_H
#define DIRECTSHOWMETADATACONTROL_H
#include "../../src/multimedia/qmetadatacontrol.h"
#include "directshowglobal.h"
#include <qnetwork.h>
#ifndef QT_NO_WMSDK
#include <wmsdk.h>
#endif
#include <QtCore/qcoreevent.h>
class DirectShowPlayerService;
QTM_USE_NAMESPACE
class DirectShowMetaDataControl : public QMetaDataControl
{
Q_OBJECT
public:
DirectShowMetaDataControl(QObject *parent = 0);
~DirectShowMetaDataControl();
bool isWritable() const;
bool isMetaDataAvailable() const;
QVariant metaData(QtMedia::MetaData key) const;
void setMetaData(QtMedia::MetaData key, const QVariant &value);
QList<QtMedia::MetaData> availableMetaData() const;
QVariant extendedMetaData(const QString &key) const;
void setExtendedMetaData(const QString &key, const QVariant &value);
QStringList availableExtendedMetaData() const;
void updateGraph(IFilterGraph2 *graph, IBaseFilter *source);
protected:
void customEvent(QEvent *event);
private:
enum Event
{
MetaDataChanged = QEvent::User
};
IAMMediaContent *m_content;
#ifndef QT_NO_WMSDK
IWMHeaderInfo *m_headerInfo;
#endif
};
#endif