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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PHONON_DUMMY_MEDIAOBJECT_H
#define PHONON_DUMMY_MEDIAOBJECT_H
#include "backend.h"
#include <phonon/mediaobjectinterface.h>
#include <phonon/addoninterface.h>
#include <QtCore/QHash>
#include <QtCore/QString>
#include <QtCore/QVariant>
#include <QtCore/QObject>
#include <QtCore/QDate>
#include <QtCore/QEvent>
#include <QtCore/QUrl>
QT_BEGIN_NAMESPACE
class QTimer;
typedef QMultiMap<QString, QString> TagMap;
namespace Phonon
{
namespace Dummy
{
class VideoWidget;
class AudioPath;
class VideoPath;
class AudioOutput;
class MediaObject : public QObject, public MediaObjectInterface
{
friend class Stream;
Q_OBJECT
Q_INTERFACES(Phonon::MediaObjectInterface
)
public:
MediaObject(Backend *backend, QObject *parent);
~MediaObject();
Phonon::State state() const;
bool hasVideo() const;
bool isSeekable() const;
qint64 currentTime() const;
qint32 tickInterval() const;
void setTickInterval(qint32 newTickInterval);
void play();
void pause();
void stop();
void seek(qint64 time);
QString errorString() const;
Phonon::ErrorType errorType() const;
QUrl url() const;
qint64 totalTime() const;
qint32 prefinishMark() const;
void setPrefinishMark(qint32 newPrefinishMark);
qint32 transitionTime() const;
void setTransitionTime(qint32);
qint64 remainingTime() const;
void setSource(const MediaSource &source);
void setNextSource(const MediaSource &source);
MediaSource source() const;
void saveState();
void resumeState();
public Q_SLOTS:
void setState(State);
Q_SIGNALS:
void currentSourceChanged(const MediaSource &newSource);
void stateChanged(Phonon::State newstate, Phonon::State oldstate);
void tick(qint64 time);
void metaDataChanged(QMultiMap<QString, QString>);
void seekableChanged(bool);
void hasVideoChanged(bool);
void finished();
void prefinishMarkReached(qint32);
void aboutToFinish();
void totalTimeChanged(qint64 length);
void bufferStatus(int percentFilled);
QMultiMap<QString, QString> metaData();
void setMetaData(QMultiMap<QString, QString> newData);
private Q_SLOTS:
void emitTick();
private:
bool m_resumeState;
State m_oldState;
quint64 m_oldPos;
quint64 currentPos;
bool m_hasVideo;
qint32 m_tickInterval;
QTimer *m_tickTimer;
Phonon::ErrorType m_error;
QString m_errorString;
qint64 m_totalTime;
qint32 m_prefinishMark;
qint32 m_transitionTime;
MediaSource m_source;
MediaSource m_nextSource;
bool m_prefinishMarkReachedNotEmitted;
bool m_aboutToFinishEmitted;
int m_previousTickTime;
State m_state;
State m_pendingState;
struct chunk
{
char id[4];
quint32 size;
};
struct RIFFHeader
{
chunk descriptor;
char type[4];
};
struct WAVEHeader
{
chunk descriptor;
quint16 audioFormat; // PCM = 1
quint16 numChannels;
quint32 sampleRate;
quint32 byteRate;
quint16 blockAlign;
quint16 bitsPerSample;
quint32 xFreq1;
chunk fact;
quint32 xfact;
chunk data;
};
struct DATAHeader
{
chunk descriptor;
quint8 data[];
};
struct CombinedHeader
{
RIFFHeader riff;
WAVEHeader wave;
DATAHeader data;
};
CombinedHeader header;
};
}
} //namespace Phonon::Dummy
QT_END_NAMESPACE
#endif // PHONON_DUMMY_MEDIAOBJECT_H
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