diff options
Diffstat (limited to 'src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h')
-rw-r--r-- | src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h new file mode 100644 index 0000000..9bb5fcc --- /dev/null +++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowmetadatacontrol.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** 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 plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 <QtMultimedia/qmetadatacontrol.h> + +#include <dshow.h> +#include <qnetwork.h> +#include <wmsdk.h> + +#include <QtCore/qcoreevent.h> + + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class DirectShowPlayerService; + + +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; + IWMHeaderInfo *m_headerInfo; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |