diff -r 000000000000 -r 5d29cba61097 omxilvideocomps/omxilvideoscheduler/src/buffercopierstatemonitor.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/omxilvideocomps/omxilvideoscheduler/src/buffercopierstatemonitor.h Fri Oct 08 22:09:17 2010 +0100 @@ -0,0 +1,75 @@ +/* +* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + + +/** +@file +@internalComponent +*/ +#ifndef BUFFERCOPIERSTATEMONITOR_H_ +#define BUFFERCOPIERSTATEMONITOR_H_ + +#include +#include + +class MBufferCopierIf; +class CBufferCopier; +class COmxILVideoScheduler; + + +class CBufferCopierStateMonitor : public CActive + { +public: + enum TPFState + { + ENull =0, + EExecuting, + EPause, + ESubLoadedToIdle, + ESubIdleToLoaded + }; +public: + static CBufferCopierStateMonitor* NewL(MBufferCopierIf& aCallback, COmxILVideoScheduler& aComponent); + ~CBufferCopierStateMonitor(); + TInt SetState(TPFState aState); + CBufferCopier* BufferCopier(){return iBufferCopier;} + +protected: + void RunL(); + void DoCancel(); + TInt RunError(TInt aError); + +private: + CBufferCopierStateMonitor(MBufferCopierIf& aCallback, COmxILVideoScheduler& aComponent); + void ConstructL(); + TInt DoSetState(); + TInt DoRequest(); + +private: + MBufferCopierIf& iCallback; + COmxILVideoScheduler& iComponent; + TInt iMaxBuffers; + CBufferCopier* iBufferCopier; + TPFState iState; + //Members to make the component thread safe. + TThreadId iConstructionThreadId; + TRequestStatus* iCallingStatus; // not owned + TThreadId iCallingThreadId; + }; + + +#endif /* BUFFERCOPIERSTATEMONITOR_H_ */