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Diffstat (limited to 'src/plugins/symbian/mmf/mediaplayer/s60videoplayersession.h')
| -rw-r--r-- | src/plugins/symbian/mmf/mediaplayer/s60videoplayersession.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/plugins/symbian/mmf/mediaplayer/s60videoplayersession.h b/src/plugins/symbian/mmf/mediaplayer/s60videoplayersession.h new file mode 100644 index 000000000..f73683af8 --- /dev/null +++ b/src/plugins/symbian/mmf/mediaplayer/s60videoplayersession.h @@ -0,0 +1,218 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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 S60VIDEOPLAYERSESSION_H +#define S60VIDEOPLAYERSESSION_H + +#include "s60mediaplayersession.h" +#include "s60mediaplayeraudioendpointselector.h" +#include "s60medianetworkaccesscontrol.h" +#include "s60videodisplay.h" + +#ifdef VIDEOOUTPUT_GRAPHICS_SURFACES +#include <videoplayer2.h> +#else +#include <videoplayer.h> +#endif // VIDEOOUTPUT_GRAPHICS_SURFACES + +#include <QtCore/QCoreApplication> +#include <QtGui/qwidget.h> +#include <qvideowidget.h> + +#ifdef HAS_AUDIOROUTING_IN_VIDEOPLAYER +#include <AudioOutput.h> +#include <MAudioOutputObserver.h> +#endif // HAS_AUDIOROUTING_IN_VIDEOPLAYER + +class QTimer; +class S60MediaNetworkAccessControl; +class S60VideoDisplay; + +// Helper classes to pass Symbian events from WServ to the S60VideoPlayerSession +// so it can control video player on certain events if required + +class ApplicationFocusObserver +{ +public: + virtual void applicationGainedFocus() = 0; + virtual void applicationLostFocus() = 0; +}; + +class S60VideoPlayerEventHandler : public QObject +{ +public: + static S60VideoPlayerEventHandler *instance(); + static bool filterEvent(void *message, long *result); + void addApplicationFocusObserver(ApplicationFocusObserver* observer); + void removeApplicationFocusObserver(ApplicationFocusObserver* observer); +private: + S60VideoPlayerEventHandler(); + ~S60VideoPlayerEventHandler(); +private: + static S60VideoPlayerEventHandler *m_instance; + static QList<ApplicationFocusObserver *> m_applicationFocusObservers; + static QCoreApplication::EventFilter m_eventFilter; +}; + +class S60VideoPlayerSession : public S60MediaPlayerSession + , public MVideoPlayerUtilityObserver + , public MVideoLoadingObserver +#ifdef HAS_AUDIOROUTING_IN_VIDEOPLAYER + , public MAudioOutputObserver +#endif // HAS_AUDIOROUTING_IN_VIDEOPLAYER + , public ApplicationFocusObserver +{ + Q_OBJECT +public: + S60VideoPlayerSession(QMediaService *service, S60MediaNetworkAccessControl *object); + ~S60VideoPlayerSession(); + + // From S60MediaPlayerSession + bool isVideoAvailable(); + bool isAudioAvailable(); + void setVideoRenderer(QObject *renderer); + + // From MVideoLoadingObserver + void MvloLoadingStarted(); + void MvloLoadingComplete(); + void setPlaybackRate(qreal rate); +#ifdef HAS_AUDIOROUTING_IN_VIDEOPLAYER + // From MAudioOutputObserver + void DefaultAudioOutputChanged(CAudioOutput& aAudioOutput, + CAudioOutput::TAudioOutputPreference aNewDefault); +#endif + + // From S60MediaPlayerAudioEndpointSelector + QString activeEndpoint() const; + QString defaultEndpoint() const; + + // ApplicationFocusObserver + void applicationGainedFocus(); + void applicationLostFocus(); + +signals: + void nativeSizeChanged(QSize); + +public Q_SLOTS: + void setActiveEndpoint(const QString& name); + +signals: + void accessPointChanged(int); + +protected: + // From S60MediaPlayerSession + void doLoadL(const TDesC &path); + void doLoadUrlL(const TDesC &path); + void doPlay(); + void doStop(); + void doClose(); + void doPauseL(); + void doSetVolumeL(int volume); + qint64 doGetPositionL() const; + void doSetPositionL(qint64 microSeconds); + void updateMetaDataEntriesL(); + int doGetBufferStatusL() const; + qint64 doGetDurationL() const; + void doSetAudioEndpoint(const QString& audioEndpoint); + bool getIsSeekable() const; + +private slots: + void windowHandleChanged(); + void displayRectChanged(); + void aspectRatioChanged(); + void rotationChanged(); +#ifndef VIDEOOUTPUT_GRAPHICS_SURFACES + void suspendDirectScreenAccess(); + void resumeDirectScreenAccess(); +#endif + +private: + void applyPendingChanges(bool force = false); +#ifndef VIDEOOUTPUT_GRAPHICS_SURFACES + void startDirectScreenAccess(); + bool stopDirectScreenAccess(); +#endif +#ifdef HAS_AUDIOROUTING_IN_VIDEOPLAYER + QString qStringFromTAudioOutputPreference(CAudioOutput::TAudioOutputPreference output) const; +#endif + + // From MVideoPlayerUtilityObserver + void MvpuoOpenComplete(TInt aError); + void MvpuoPrepareComplete(TInt aError); + void MvpuoFrameReady(CFbsBitmap &aFrame, TInt aError); + void MvpuoPlayComplete(TInt aError); + void MvpuoEvent(const TMMFEvent &aEvent); + +private: + int m_accessPointId; + S60MediaNetworkAccessControl* m_networkAccessControl; + RWsSession *const m_wsSession; + CWsScreenDevice *const m_screenDevice; + QMediaService *const m_service; +#ifdef VIDEOOUTPUT_GRAPHICS_SURFACES + CVideoPlayerUtility2 *m_player; +#else + CVideoPlayerUtility *m_player; + bool m_dsaActive; + bool m_dsaStopped; +#endif // VIDEOOUTPUT_GRAPHICS_SURFACES + QObject *m_videoOutputControl; + S60VideoDisplay *m_videoOutputDisplay; + RWindow *m_displayWindow; + QSize m_nativeSize; +#ifdef HTTP_COOKIES_ENABLED + TMMFMessageDestinationPckg m_destinationPckg; +#endif +#ifdef HAS_AUDIOROUTING_IN_VIDEOPLAYER + CAudioOutput *m_audioOutput; +#endif + QString m_audioEndpoint; + enum Parameter { + WindowHandle = 0x1, + DisplayRect = 0x2, + ScaleFactors = 0x4, + Rotation = 0x8 + }; + QFlags<Parameter> m_pendingChanges; + bool m_backendInitiatedPause; +}; + +#endif |