/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMEDIAPLAYLISTIOPLUGIN_P_H #define QMEDIAPLAYLISTIOPLUGIN_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #include #include #include "qmediacontent.h" QT_BEGIN_NAMESPACE class QString; class QUrl; class QByteArray; class QIODevice; class QStringList; class Q_MULTIMEDIA_EXPORT QMediaPlaylistReader { public: virtual ~QMediaPlaylistReader(); virtual bool atEnd() const = 0; virtual QMediaContent readItem() = 0; virtual void close() = 0; }; class Q_MULTIMEDIA_EXPORT QMediaPlaylistWriter { public: virtual ~QMediaPlaylistWriter(); virtual bool writeItem(const QMediaContent &content) = 0; virtual void close() = 0; }; struct Q_MULTIMEDIA_EXPORT QMediaPlaylistIOInterface { virtual bool canRead(QIODevice *device, const QByteArray &format = QByteArray() ) const = 0; virtual bool canRead(const QUrl& location, const QByteArray &format = QByteArray()) const = 0; virtual bool canWrite(QIODevice *device, const QByteArray &format) const = 0; virtual QMediaPlaylistReader *createReader(QIODevice *device, const QByteArray &format = QByteArray()) = 0; virtual QMediaPlaylistReader *createReader(const QUrl& location, const QByteArray &format = QByteArray()) = 0; virtual QMediaPlaylistWriter *createWriter(QIODevice *device, const QByteArray &format) = 0; }; #define QMediaPlaylistIOInterface_iid "org.qt-project.qt.mediaplaylistio/5.0" Q_DECLARE_INTERFACE(QMediaPlaylistIOInterface, QMediaPlaylistIOInterface_iid); class Q_MULTIMEDIA_EXPORT QMediaPlaylistIOPlugin : public QObject, public QMediaPlaylistIOInterface { Q_OBJECT Q_INTERFACES(QMediaPlaylistIOInterface) public: explicit QMediaPlaylistIOPlugin(QObject *parent = 0); virtual ~QMediaPlaylistIOPlugin(); virtual bool canRead(QIODevice *device, const QByteArray &format = QByteArray() ) const = 0; virtual bool canRead(const QUrl& location, const QByteArray &format = QByteArray()) const = 0; virtual bool canWrite(QIODevice *device, const QByteArray &format) const = 0; virtual QMediaPlaylistReader *createReader(QIODevice *device, const QByteArray &format = QByteArray()) = 0; virtual QMediaPlaylistReader *createReader(const QUrl& location, const QByteArray &format = QByteArray()) = 0; virtual QMediaPlaylistWriter *createWriter(QIODevice *device, const QByteArray &format) = 0; }; QT_END_NAMESPACE #endif // QMEDIAPLAYLISTIOPLUGIN_P_H