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Diffstat (limited to 'src/plugins/qt7/mediaplayer/qt7playersession.h')
| -rw-r--r-- | src/plugins/qt7/mediaplayer/qt7playersession.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/plugins/qt7/mediaplayer/qt7playersession.h b/src/plugins/qt7/mediaplayer/qt7playersession.h new file mode 100644 index 000000000..0b18748a4 --- /dev/null +++ b/src/plugins/qt7/mediaplayer/qt7playersession.h @@ -0,0 +1,194 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QT7PLAYERSESSION_H +#define QT7PLAYERSESSION_H + +#include <QtCore/qobject.h> +#include <QtCore/qbytearray.h> +#include <QtCore/qset.h> +#include <QtCore/qresource.h> + +#include <qmediaplayercontrol.h> +#include <qmediaplayer.h> + +#include <QtGui/qmacdefines_mac.h> + + +QT_BEGIN_NAMESPACE + +class QT7PlayerControl; +class QMediaPlaylist; +class QMediaPlaylistNavigator; +class QT7VideoOutput; +class QT7PlayerSession; +class QT7PlayerService; + + +class QT7PlayerSession : public QObject +{ + Q_OBJECT +public: + QT7PlayerSession(QObject *parent = 0); + ~QT7PlayerSession(); + + void *movie() const; + + void setControl(QT7PlayerControl *control); + + void setVideoOutput(QT7VideoOutput *output); + + QMediaPlayer::State state() const; + QMediaPlayer::MediaStatus mediaStatus() const; + + QMediaContent media() const; + const QIODevice *mediaStream() const; + void setMedia(const QMediaContent &content, QIODevice *stream); + + qint64 position() const; + qint64 duration() const; + + int bufferStatus() const; + + int volume() const; + bool isMuted() const; + + bool isAudioAvailable() const; + bool isVideoAvailable() const; + + bool isSeekable() const; + QMediaTimeRange availablePlaybackRanges() const; + + qreal playbackRate() const; + +public slots: + void setPlaybackRate(qreal rate); + + void setPosition(qint64 pos); + + void play(); + void pause(); + void stop(); + + void setVolume(int volume); + void setMuted(bool muted); + + void processEOS(); + void processLoadStateChange(); + void processVolumeChange(); + void processNaturalSizeChange(); + void processPositionChange(); + +signals: + void positionChanged(qint64 position); + void durationChanged(qint64 duration); + 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 error(int error, const QString &errorString); + +private: + class ResourceHandler { + public: + ResourceHandler():resource(0) {} + ~ResourceHandler() { clear(); } + void setResourceFile(const QString &file) { + if (resource) { + if (resource->fileName() == file) + return; + delete resource; + rawData.clear(); + } + resource = new QResource(file); + } + bool isValid() const { return resource && resource->isValid() && resource->data() != 0; } + const uchar *data() { + if (!isValid()) + return 0; + if (resource->isCompressed()) { + if (rawData.size() == 0) + rawData = qUncompress(resource->data(), resource->size()); + return (const uchar *)rawData.constData(); + } + return resource->data(); + } + qint64 size() { + if (data() == 0) + return 0; + return resource->isCompressed() ? rawData.size() : resource->size(); + } + void clear() { + delete resource; + rawData.clear(); + } + QResource *resource; + QByteArray rawData; + }; + + void openMovie(bool tryAsync); + + void *m_QTMovie; + void *m_movieObserver; + + QMediaPlayer::State m_state; + QMediaPlayer::MediaStatus m_mediaStatus; + QIODevice *m_mediaStream; + QMediaContent m_resources; + ResourceHandler m_resourceHandler; + + QT7VideoOutput * m_videoOutput; + + bool m_muted; + bool m_tryingAsync; + int m_volume; + qreal m_rate; + + qint64 m_duration; + bool m_videoAvailable; + bool m_audioAvailable; +}; + +QT_END_NAMESPACE + +#endif |