/* This file is part of the KDE project. | |
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | |
This library is free software: you can redistribute it and/or modify | |
it under the terms of the GNU Lesser General Public License as published by | |
the Free Software Foundation, either version 2.1 or 3 of the License. | |
This library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
GNU Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public License | |
along with this library. If not, see <http://www.gnu.org/licenses/>. | |
*/ | |
#ifndef PHONON_MMF_MEDIAOBJECT_H | |
#define PHONON_MMF_MEDIAOBJECT_H | |
#include <phonon/mediasource.h> | |
#include <phonon/mediaobjectinterface.h> | |
#include <QScopedPointer> | |
#include <QTimer> | |
#include <QString> | |
// For recognizer | |
#include <apgcli.h> | |
#include "abstractplayer.h" | |
#include "mmf_medianode.h" | |
#include "defs.h" | |
QT_BEGIN_NAMESPACE | |
class QResource; | |
namespace Phonon | |
{ | |
namespace MMF | |
{ | |
class AbstractPlayer; | |
class AbstractVideoOutput; | |
/** | |
* @short Facade class which wraps MMF client utility instance | |
*/ | |
class MediaObject : public MediaNode | |
, public MediaObjectInterface | |
{ | |
Q_OBJECT | |
Q_INTERFACES(Phonon::MediaObjectInterface) | |
public: | |
MediaObject(QObject *parent); | |
virtual ~MediaObject(); | |
// MediaObjectInterface | |
virtual void play(); | |
virtual void pause(); | |
virtual void stop(); | |
virtual void seek(qint64 milliseconds); | |
virtual qint32 tickInterval() const; | |
virtual void setTickInterval(qint32 interval); | |
virtual bool hasVideo() const; | |
virtual bool isSeekable() const; | |
virtual qint64 currentTime() const; | |
virtual Phonon::State state() const; | |
virtual QString errorString() const; | |
virtual Phonon::ErrorType errorType() const; | |
virtual qint64 totalTime() const; | |
virtual MediaSource source() const; | |
virtual void setSource(const MediaSource &); | |
virtual void setNextSource(const MediaSource &source); | |
virtual qint32 prefinishMark() const; | |
virtual void setPrefinishMark(qint32); | |
virtual qint32 transitionTime() const; | |
virtual void setTransitionTime(qint32); | |
// MediaNode | |
void connectMediaObject(MediaObject *mediaObject); | |
void disconnectMediaObject(MediaObject *mediaObject); | |
/** | |
* This class owns the AbstractPlayer, and will delete it upon | |
* destruction. | |
*/ | |
AbstractPlayer *abstractPlayer() const; | |
void setVideoOutput(AbstractVideoOutput* videoOutput); | |
int openFileHandle(const QString &fileName); | |
RFile* file() const; | |
QResource* resource() const; | |
int currentIAP() const; | |
public Q_SLOTS: | |
void volumeChanged(qreal volume); | |
void switchToNextSource(); | |
Q_SIGNALS: | |
void abstractPlayerChanged(AbstractPlayer *player); | |
void totalTimeChanged(qint64 length); | |
void hasVideoChanged(bool hasVideo); | |
void seekableChanged(bool seekable); | |
void bufferStatus(int); | |
void aboutToFinish(); | |
void prefinishMarkReached(qint32 remaining); | |
// TODO: emit metaDataChanged from MediaObject | |
void metaDataChanged(const QMultiMap<QString, QString>& metaData); | |
void currentSourceChanged(const MediaSource& source); | |
void stateChanged(Phonon::State newState, | |
Phonon::State oldState); | |
void finished(); | |
void tick(qint64 time); | |
protected: | |
bool eventFilter(QObject *watched, QEvent *event); | |
private Q_SLOTS: | |
void handlePrefinishMarkReached(qint32); | |
private: | |
void switchToSource(const MediaSource &source); | |
void createPlayer(const MediaSource &source); | |
bool openRecognizer(); | |
void setIAPIdFromNameL(const QString& iapString); | |
// Audio / video media type recognition | |
MediaType fileMediaType(const QString& fileName); | |
MediaType bufferMediaType(const uchar *data, qint64 size); | |
// TODO: urlMediaType function | |
static qint64 toMilliSeconds(const TTimeIntervalMicroSeconds &); | |
private: | |
// Audio / video media type recognition | |
bool m_recognizerOpened; | |
RApaLsSession m_recognizer; | |
RFs m_fileServer; | |
MediaSource m_source; | |
MediaSource m_nextSource; | |
bool m_nextSourceSet; | |
RFile* m_file; | |
QResource* m_resource; | |
QScopedPointer<AbstractPlayer> m_player; | |
int m_iap; | |
}; | |
} | |
} | |
QT_END_NAMESPACE | |
#endif |