/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/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 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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); ~QMediaPlaylistIOPlugin(); bool canRead(QIODevice *device, const QByteArray &format = QByteArray() ) const override = 0; bool canRead(const QUrl& location, const QByteArray &format = QByteArray()) const override = 0; bool canWrite(QIODevice *device, const QByteArray &format) const override = 0; QMediaPlaylistReader *createReader(QIODevice *device, const QByteArray &format = QByteArray()) override = 0; QMediaPlaylistReader *createReader(const QUrl& location, const QByteArray &format = QByteArray()) override = 0; QMediaPlaylistWriter *createWriter(QIODevice *device, const QByteArray &format) override = 0; }; QT_END_NAMESPACE #endif // QMEDIAPLAYLISTIOPLUGIN_P_H