a925bb4a9e
Replace old license header with correct one. Change-Id: Ibff8fbea6595bb80f1122d55db2194accd319308 Reviewed-on: http://codereview.qt.nokia.com/1318 Reviewed-by: Jyri Tahtela <jyri.tahtela@nokia.com>
158 lines
4.4 KiB
C++
158 lines
4.4 KiB
C++
/****************************************************************************
|
|
**
|
|
** 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.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** GNU Lesser General Public License Usage
|
|
** 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.
|
|
**
|
|
** 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.
|
|
**
|
|
** Other Usage
|
|
** Alternatively, this file may be used in accordance with the terms and
|
|
** conditions contained in a signed written agreement between you and Nokia.
|
|
**
|
|
**
|
|
**
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QGSTREAMERPLAYERCONTROL_H
|
|
#define QGSTREAMERPLAYERCONTROL_H
|
|
|
|
#include <QtCore/qobject.h>
|
|
#include <QtCore/qstack.h>
|
|
|
|
#include <qmediaplayercontrol.h>
|
|
#include <qmediaplayer.h>
|
|
|
|
#include <limits.h>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QMediaPlaylist;
|
|
class QMediaPlaylistNavigator;
|
|
class QSocketNotifier;
|
|
QT_END_NAMESPACE
|
|
|
|
QT_USE_NAMESPACE
|
|
|
|
class QGstreamerPlayerSession;
|
|
class QGstreamerPlayerService;
|
|
class PlayerResourcePolicy;
|
|
|
|
class QGstreamerPlayerControl : public QMediaPlayerControl
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(bool mediaDownloadEnabled READ isMediaDownloadEnabled WRITE setMediaDownloadEnabled)
|
|
|
|
public:
|
|
QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent = 0);
|
|
~QGstreamerPlayerControl();
|
|
|
|
QMediaPlayer::State state() const;
|
|
QMediaPlayer::MediaStatus mediaStatus() const;
|
|
|
|
qint64 position() const;
|
|
qint64 duration() const;
|
|
|
|
int bufferStatus() const;
|
|
|
|
int volume() const;
|
|
bool isMuted() const;
|
|
|
|
bool isAudioAvailable() const;
|
|
bool isVideoAvailable() const;
|
|
void setVideoOutput(QObject *output);
|
|
|
|
bool isSeekable() const;
|
|
QMediaTimeRange availablePlaybackRanges() const;
|
|
|
|
qreal playbackRate() const;
|
|
void setPlaybackRate(qreal rate);
|
|
|
|
QMediaContent media() const;
|
|
const QIODevice *mediaStream() const;
|
|
void setMedia(const QMediaContent&, QIODevice *);
|
|
|
|
bool isMediaDownloadEnabled() const;
|
|
void setMediaDownloadEnabled(bool enabled);
|
|
|
|
public Q_SLOTS:
|
|
void setPosition(qint64 pos);
|
|
|
|
void play();
|
|
void pause();
|
|
void stop();
|
|
|
|
void setVolume(int volume);
|
|
void setMuted(bool muted);
|
|
|
|
private Q_SLOTS:
|
|
void writeFifo();
|
|
void fifoReadyWrite(int socket);
|
|
|
|
void updateSessionState(QMediaPlayer::State state);
|
|
void updateMediaStatus();
|
|
void processEOS();
|
|
void setBufferProgress(int progress);
|
|
void applyPendingSeek(bool isSeekable);
|
|
|
|
void handleInvalidMedia();
|
|
|
|
void handleResourcesGranted();
|
|
void handleResourcesLost();
|
|
|
|
private:
|
|
bool openFifo();
|
|
void closeFifo();
|
|
void playOrPause(QMediaPlayer::State state);
|
|
|
|
void pushState();
|
|
void popAndNotifyState();
|
|
|
|
bool m_ownStream;
|
|
QGstreamerPlayerSession *m_session;
|
|
QMediaPlayer::State m_state;
|
|
QMediaPlayer::MediaStatus m_mediaStatus;
|
|
QStack<QMediaPlayer::State> m_stateStack;
|
|
QStack<QMediaPlayer::MediaStatus> m_mediaStatusStack;
|
|
|
|
int m_bufferProgress;
|
|
bool m_seekToStartPending;
|
|
qint64 m_pendingSeekPosition;
|
|
QMediaContent m_currentResource;
|
|
QIODevice *m_stream;
|
|
QSocketNotifier *m_fifoNotifier;
|
|
int m_fifoFd[2];
|
|
bool m_fifoCanWrite;
|
|
int m_bufferSize;
|
|
int m_bufferOffset;
|
|
char m_buffer[PIPE_BUF];
|
|
|
|
PlayerResourcePolicy *m_resources;
|
|
};
|
|
|
|
#endif
|