From 2a34e88c1e1ced28e75c487cd13402e1c9cf9fa3 Mon Sep 17 00:00:00 2001
From: Michael Goddard <michael.goddard@nokia.com>
Date: Wed, 29 Jun 2011 13:38:46 +1000
Subject: Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2
---
 .../directshow/player/directshowplayercontrol.h    | 146 +++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 src/plugins/directshow/player/directshowplayercontrol.h

(limited to 'src/plugins/directshow/player/directshowplayercontrol.h')

diff --git a/src/plugins/directshow/player/directshowplayercontrol.h b/src/plugins/directshow/player/directshowplayercontrol.h
new file mode 100644
index 000000000..2c1cd6ad7
--- /dev/null
+++ b/src/plugins/directshow/player/directshowplayercontrol.h
@@ -0,0 +1,146 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIRECTSHOWPLAYERCONTROL_H
+#define DIRECTSHOWPLAYERCONTROL_H
+
+#include "qmediacontent.h"
+#include "qmediaplayercontrol.h"
+
+#include <QtCore/qcoreevent.h>
+
+#include "directshowplayerservice.h"
+
+QT_USE_NAMESPACE
+
+class DirectShowPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+public:
+    DirectShowPlayerControl(DirectShowPlayerService *service, QObject *parent = 0);
+    ~DirectShowPlayerControl();
+
+    QMediaPlayer::State state() const;
+
+    QMediaPlayer::MediaStatus mediaStatus() const;
+
+    qint64 duration() const;
+
+    qint64 position() const;
+    void setPosition(qint64 position);
+
+    int volume() const;
+    void setVolume(int volume);
+
+    bool isMuted() const;
+    void setMuted(bool muted);
+
+    int bufferStatus() const;
+
+    bool isAudioAvailable() const;
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+    
+    QMediaTimeRange availablePlaybackRanges() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QMediaContent media() const;
+    const QIODevice *mediaStream() const;
+    void setMedia(const QMediaContent &media, QIODevice *stream);
+
+    void play();
+    void pause();
+    void stop();
+
+    void updateState(QMediaPlayer::State state);
+    void updateStatus(QMediaPlayer::MediaStatus status);
+    void updateMediaInfo(qint64 duration, int streamTypes, bool seekable);
+    void updatePlaybackRate(qreal rate);
+    void updateAudioOutput(IBaseFilter *filter);
+    void updateError(QMediaPlayer::Error error, const QString &errorString);
+    void updatePosition(qint64 position);
+
+protected:
+    void customEvent(QEvent *event);
+
+private:
+    enum Properties
+    {
+        StateProperty        = 0x01,
+        StatusProperty       = 0x02,
+        StreamTypesProperty  = 0x04,
+        DurationProperty     = 0x08,
+        PlaybackRateProperty = 0x10,
+        SeekableProperty     = 0x20,
+        ErrorProperty        = 0x40,
+        PositionProperty     = 0x80
+    };
+
+    enum Event
+    {
+        PropertiesChanged = QEvent::User
+    };
+
+    void scheduleUpdate(int properties);
+    void emitPropertyChanges();
+
+    DirectShowPlayerService *m_service;
+    IBasicAudio *m_audio;
+    QIODevice *m_stream;
+    int m_updateProperties;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_status;
+    QMediaPlayer::Error m_error;
+    int m_streamTypes;
+    int m_muteVolume;
+    qint64 m_position;
+    qint64 m_duration;
+    qreal m_playbackRate;
+    bool m_seekable;
+    QMediaContent m_media;
+    QString m_errorString;
+    
+};
+
+#endif
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