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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Implementation of video playback display handler
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*
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*/
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// Version : %version: 4 %
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#ifndef __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__
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#define __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__
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// INCLUDES
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#include <mpxmessage2.h>
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#include <mmfscalingcustomcommandconstants.h>
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#include <mpxvideoplaybackdefs.h>
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#ifdef SYMBIAN_BUILD_GCE
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#include <mediaclientvideodisplay.h>
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#else
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#include <w32std.h>
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#endif
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//
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// CLASS DECLARATION
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//
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class MMPXPlaybackUtility;
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class CMPXVideoViewWrapper;
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class QMPXVideoPlaybackViewFileDetails;
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/*
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* CMPXVideoPlaybackDisplayHandler
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*
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*/
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class CMPXVideoPlaybackDisplayHandler : public CBase
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#ifndef SYMBIAN_BUILD_GCE
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, public MDirectScreenAccess
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#endif
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{
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//
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// To save user's preference for scaling type in video ratio + screen ratio
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//
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typedef struct
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{
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TReal32 videoRatio;
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TReal32 screenRatio;
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TMMFScalingType scalingType;
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} TMPXAspectRatio ;
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public:
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~CMPXVideoPlaybackDisplayHandler();
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static CMPXVideoPlaybackDisplayHandler* NewL( MMPXPlaybackUtility* aPlayUtil,
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CMPXVideoViewWrapper* aViewWrapper );
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void CreateDisplayWindowL( RWsSession& aWs,
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CWsScreenDevice& aScreenDevice,
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RWindow& aWin,
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TRect aDisplayRect );
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void RemoveDisplayWindow();
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void HandleVideoDisplayMessageL( CMPXMessage* aMessage );
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TInt SetAspectRatioL( TMPXVideoPlaybackCommand aCmd );
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TInt SetDefaultAspectRatioL( QMPXVideoPlaybackViewFileDetails* aFileDetails,
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TReal32 aDisplayAspectRatio );
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void UpdateVideoRectL( TRect aRect, TBool transitionEffect );
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private:
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CMPXVideoPlaybackDisplayHandler( MMPXPlaybackUtility* aPlayUtil,
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CMPXVideoViewWrapper* aViewWrapper );
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void ConstructL();
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void LoadAspectRatioL();
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void SaveAspectRatioL();
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void SetVideoRectL( TRect aClipRect );
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void CalculateVideoRectL();
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static TInt UpdateVideoRectTimeOutL( TAny* aPtr );
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#ifdef SYMBIAN_BUILD_GCE
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private:
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void AddDisplayWindowL( CWsScreenDevice& aScreenDevice,
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RWindowBase& aWindowBase,
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RWindow* aWin );
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void SurfaceCreatedL( CMPXMessage* aMessage );
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void SurfaceChangedL( CMPXMessage* aMessage );
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void SurfaceRemoved();
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TInt SetNgaAspectRatioL( TMPXVideoPlaybackCommand aCmd );
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#else
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private:
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//
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// MDirectScreenAccess Implementation
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//
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void AbortNow( RDirectScreenAccess::TTerminationReasons aReason );
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void Restart( RDirectScreenAccess::TTerminationReasons aReason );
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TInt CreateAspectRatioCommandL( TMPXVideoPlaybackCommand aCmd );
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void SetDisplayWindowL( RWsSession& aWs,
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CWsScreenDevice& aScreenDevice,
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RWindowBase& aWin,
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TRect aClipRect );
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void RestartDsaL();
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void CreateAbortDsaCmdL();
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#endif
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public:
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MMPXPlaybackUtility* iPlaybackUtility;
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RArray<TMPXAspectRatio> iAspectRatioArray;
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TInt iCurrentIndexForAspectRatio;
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TReal iDisplayAspectRatio;
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TRect iWindowRect;
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TReal32 iTlXDiff;
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TReal32 iTlYDiff;
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TReal32 iBrXDiff;
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TReal32 iBrYDiff;
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TInt iTransitionEffectCnt;
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CPeriodic* iResizingTimer;
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CMPXVideoViewWrapper* iViewWrapper;
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#ifdef SYMBIAN_BUILD_GCE
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CMediaClientVideoDisplay* iVideoDisplay;
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RWindowBase* iWindowBase;
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TBool iSurfaceCached;
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TSurfaceId iSurfaceId;
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TRect iCropRect;
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TVideoAspectRatio iAspectRatio;
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TReal32 iScaleWidth;
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TReal32 iScaleHeight;
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TInt iHorizontalPosition;
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TInt iVerticalPosition;
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TVideoRotation iRotation;
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TAutoScaleType iAutoScale;
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#else
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CDirectScreenAccess* iDirectScreenAccess;
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#endif
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};
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#endif // __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__
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