dcbbad869e
Change copyrights and license headers from Nokia to Digia Change-Id: Id77334cfb15de096941c88e32d04ca07b4eb4709 Reviewed-by: Janne Anttila <janne.anttila@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
154 lines
4.5 KiB
C++
154 lines
4.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QGSTREAMERPLAYERCONTROL_H
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#define QGSTREAMERPLAYERCONTROL_H
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#include <QtCore/qobject.h>
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#include <QtCore/qstack.h>
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#include <qmediaplayercontrol.h>
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#include <qmediaplayer.h>
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#include <limits.h>
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QT_BEGIN_NAMESPACE
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class QMediaPlayerResourceSetInterface;
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class QMediaPlaylist;
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class QMediaPlaylistNavigator;
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class QSocketNotifier;
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class QGstreamerPlayerSession;
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class QGstreamerPlayerService;
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class QGstreamerPlayerControl : public QMediaPlayerControl
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{
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Q_OBJECT
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Q_PROPERTY(bool mediaDownloadEnabled READ isMediaDownloadEnabled WRITE setMediaDownloadEnabled)
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public:
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QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent = 0);
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~QGstreamerPlayerControl();
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QMediaPlayer::State state() const;
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QMediaPlayer::MediaStatus mediaStatus() const;
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qint64 position() const;
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qint64 duration() const;
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int bufferStatus() const;
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int volume() const;
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bool isMuted() const;
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bool isAudioAvailable() const;
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bool isVideoAvailable() const;
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void setVideoOutput(QObject *output);
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bool isSeekable() const;
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QMediaTimeRange availablePlaybackRanges() const;
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qreal playbackRate() const;
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void setPlaybackRate(qreal rate);
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QMediaContent media() const;
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const QIODevice *mediaStream() const;
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void setMedia(const QMediaContent&, QIODevice *);
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bool isMediaDownloadEnabled() const;
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void setMediaDownloadEnabled(bool enabled);
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QMediaPlayerResourceSetInterface* resources() const;
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public Q_SLOTS:
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void setPosition(qint64 pos);
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void play();
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void pause();
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void stop();
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void setVolume(int volume);
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void setMuted(bool muted);
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private Q_SLOTS:
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void updateSessionState(QMediaPlayer::State state);
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void updateMediaStatus();
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void processEOS();
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void setBufferProgress(int progress);
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void applyPendingSeek(bool isSeekable);
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void updatePosition(qint64 pos);
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void handleInvalidMedia();
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void handleResourcesGranted();
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void handleResourcesLost();
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void handleResourcesDenied();
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private:
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void playOrPause(QMediaPlayer::State state);
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void pushState();
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void popAndNotifyState();
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bool m_ownStream;
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QGstreamerPlayerSession *m_session;
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QMediaPlayer::State m_userRequestedState;
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QMediaPlayer::State m_currentState;
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QMediaPlayer::MediaStatus m_mediaStatus;
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QStack<QMediaPlayer::State> m_stateStack;
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QStack<QMediaPlayer::MediaStatus> m_mediaStatusStack;
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int m_bufferProgress;
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bool m_seekToStartPending;
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qint64 m_pendingSeekPosition;
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bool m_setMediaPending;
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QMediaContent m_currentResource;
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QIODevice *m_stream;
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QMediaPlayerResourceSetInterface *m_resources;
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};
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QT_END_NAMESPACE
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#endif
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