/**************************************************************************** ** ** 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 QtMultimedia module 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 QMEDIAPLAYERCONTROL_H #define QMEDIAPLAYERCONTROL_H #include #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Multimedia) class QMediaPlaylist; class Q_MULTIMEDIA_EXPORT QMediaPlayerControl : public QMediaControl { Q_OBJECT public: ~QMediaPlayerControl(); virtual QMediaPlayer::State state() const = 0; virtual QMediaPlayer::MediaStatus mediaStatus() const = 0; virtual qint64 duration() const = 0; virtual qint64 position() const = 0; virtual void setPosition(qint64 position) = 0; virtual int volume() const = 0; virtual void setVolume(int volume) = 0; virtual bool isMuted() const = 0; virtual void setMuted(bool muted) = 0; virtual int bufferStatus() const = 0; virtual bool isAudioAvailable() const = 0; virtual bool isVideoAvailable() const = 0; virtual bool isSeekable() const = 0; virtual QMediaTimeRange availablePlaybackRanges() const = 0; virtual qreal playbackRate() const = 0; virtual void setPlaybackRate(qreal rate) = 0; virtual QMediaContent media() const = 0; virtual const QIODevice *mediaStream() const = 0; virtual void setMedia(const QMediaContent &media, QIODevice *stream) = 0; virtual void play() = 0; virtual void pause() = 0; virtual void stop() = 0; Q_SIGNALS: void mediaChanged(const QMediaContent& content); void durationChanged(qint64 duration); void positionChanged(qint64 position); void stateChanged(QMediaPlayer::State newState); void mediaStatusChanged(QMediaPlayer::MediaStatus status); void volumeChanged(int volume); void mutedChanged(bool muted); void audioAvailableChanged(bool audioAvailable); void videoAvailableChanged(bool videoAvailable); void bufferStatusChanged(int percentFilled); void seekableChanged(bool); void availablePlaybackRangesChanged(const QMediaTimeRange&); void playbackRateChanged(qreal rate); void error(int error, const QString &errorString); protected: QMediaPlayerControl(QObject* parent = 0); }; #define QMediaPlayerControl_iid "com.nokia.Qt.QMediaPlayerControl/1.0" Q_MEDIA_DECLARE_CONTROL(QMediaPlayerControl, QMediaPlayerControl_iid) QT_END_NAMESPACE QT_END_HEADER #endif // QMEDIAPLAYERCONTROL_H