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/****************************************************************************
**
** 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 <QtCore/qobject.h>
#include <QtCore/qplugin.h>
#include <qtmultimediaglobal.h>
#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
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