399500f87e
Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
147 lines
4.4 KiB
C++
147 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 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 DIRECTSHOWPLAYERCONTROL_H
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#define DIRECTSHOWPLAYERCONTROL_H
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#include "qmediacontent.h"
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#include "qmediaplayercontrol.h"
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#include <QtCore/qcoreevent.h>
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#include "directshowplayerservice.h"
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QT_USE_NAMESPACE
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class DirectShowPlayerControl : public QMediaPlayerControl
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{
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Q_OBJECT
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public:
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DirectShowPlayerControl(DirectShowPlayerService *service, QObject *parent = 0);
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~DirectShowPlayerControl();
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QMediaPlayer::State state() const;
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QMediaPlayer::MediaStatus mediaStatus() const;
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qint64 duration() const;
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qint64 position() const;
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void setPosition(qint64 position);
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int volume() const;
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void setVolume(int volume);
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bool isMuted() const;
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void setMuted(bool muted);
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int bufferStatus() const;
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bool isAudioAvailable() const;
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bool isVideoAvailable() const;
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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 &media, QIODevice *stream);
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void play();
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void pause();
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void stop();
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void updateState(QMediaPlayer::State state);
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void updateStatus(QMediaPlayer::MediaStatus status);
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void updateMediaInfo(qint64 duration, int streamTypes, bool seekable);
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void updatePlaybackRate(qreal rate);
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void updateAudioOutput(IBaseFilter *filter);
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void updateError(QMediaPlayer::Error error, const QString &errorString);
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void updatePosition(qint64 position);
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protected:
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void customEvent(QEvent *event);
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private:
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enum Properties
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{
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StateProperty = 0x01,
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StatusProperty = 0x02,
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StreamTypesProperty = 0x04,
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DurationProperty = 0x08,
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PlaybackRateProperty = 0x10,
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SeekableProperty = 0x20,
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ErrorProperty = 0x40,
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PositionProperty = 0x80
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};
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enum Event
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{
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PropertiesChanged = QEvent::User
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};
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void scheduleUpdate(int properties);
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void emitPropertyChanges();
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DirectShowPlayerService *m_service;
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IBasicAudio *m_audio;
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QIODevice *m_stream;
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int m_updateProperties;
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QMediaPlayer::State m_state;
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QMediaPlayer::MediaStatus m_status;
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QMediaPlayer::Error m_error;
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int m_streamTypes;
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int m_muteVolume;
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qint64 m_position;
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qint64 m_duration;
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qreal m_playbackRate;
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bool m_seekable;
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QMediaContent m_media;
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QString m_errorString;
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};
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#endif
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