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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: Handles marker timer implementation
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*
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*/
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#ifndef CPOSITIONUPDATETIMER_H
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#define CPOSITIONUPDATETIMER_H
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#include <e32base.h>
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#include "openmaxalwrapper.h"
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class CMdaAudioPlayerUtility;
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class CVideoPlayerUtility2;
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NONSHARABLE_CLASS(CPositionUpdateTimer) : public CActive
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{
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public:
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// Construct/destruct
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static CPositionUpdateTimer* NewL(CMdaAudioPlayerUtility* aAudioPlayer,
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CVideoPlayerUtility2* aVideoPlayer);
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virtual ~CPositionUpdateTimer();
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public:
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void SetContext(TAny* aCtx);
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void SetPositionUpdatePeriod(XAmillisecond aPos);
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void SetCallbackEventMask(XAuint32 aMask);
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void RegisterCallback(xaPlayCallback aCallback);
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void UseAudioPlayer();
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void UseVideoPlayer();
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void ResetPlayer();
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TInt Start();
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void Stop();
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protected:
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// From CActive
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void RunL();
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void DoCancel();
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TInt RunError(TInt aError);
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private:
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CPositionUpdateTimer(CMdaAudioPlayerUtility* aAudioPlayer,
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CVideoPlayerUtility2* aVideoPlayer);
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void CostructL();
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TInt GetCurrentPlayPosition(TTimeIntervalMicroSeconds& aPos);
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private:
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RTimer iTimer; // Has
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TAny* iCtx;
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CMdaAudioPlayerUtility* iAudioPlayer;
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CVideoPlayerUtility2* iVideoPlayer;
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CBase* iPlayerToUse;
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XAmillisecond iPositionUpdatePeriod;
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XAuint32 iCallbackEventMask;
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xaPlayCallback iCallback;
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TTimeIntervalMicroSeconds32 iDelay;
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TBool iSyncToPlayHead;
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TTimeIntervalMicroSeconds iSyncToPlayHeadStartPos;
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};
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#endif /* CPOSITIONUPDATETIMER_H */
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