/*

* 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

*/

#include <e32base.h>

#include <openmax/il/common/omxilprocessingfunction.h>

#ifndef COMXIL3GPDEMUXERREQUESTHELPER_H

#define COMXIL3GPDEMUXERREQUESTHELPER_H

NONSHARABLE_CLASS(COmxIL3GPDemuxerRequestHelper) : public CActive

    {

public:

    static COmxIL3GPDemuxerRequestHelper * NewL(COmxILProcessingFunction* aProcessingFunction);

    ~COmxIL3GPDemuxerRequestHelper();

    void RunL();

    void DoCancel();

    OMX_ERRORTYPE StateTransitionIndication(TStateIndex aNewState);

    OMX_ERRORTYPE BufferFlushingIndication(TUint32 aPortIndex, OMX_DIRTYPE aDirection);

    OMX_BOOL BufferRemovalIndication(OMX_BUFFERHEADERTYPE* apBufferHeader, OMX_DIRTYPE aDirection);

private:

    COmxIL3GPDemuxerRequestHelper(COmxILProcessingFunction* aProcessingFunction);

    void ConstructL();

    void DoRequest();

    void DoStateTransitionIndication();

    void DoBufferFlushingIndication();

    void DoBufferRemovalIndication();

private:

    enum TEC3GPDemuxerFunctionCode

        {

        EC3GPDemuxerFunctionCodeNone,

        EC3GPDemuxerFunctionCodeStateTransitionIndication,

        EC3GPDemuxerFunctionCodeBufferFlushingIndication,

        EC3GPDemuxerFunctionCodeBufferRemovalIndication

        // ... more to be added when required

        };

private:

    COmxILProcessingFunction* iProcessingFunction; // not owned

    TEC3GPDemuxerFunctionCode iFunctionCode;

    TStateIndex iNewState;

    OMX_ERRORTYPE iOMXError;

    TUint32 iPortIndex;

    OMX_DIRTYPE iDirection;

    OMX_BUFFERHEADERTYPE* ipBufferHeader; // not owned

    OMX_BOOL iOMXBool;

    TThreadId iConstructionThreadId;

    TRequestStatus* iCallingStatus; // not owned

    TThreadId iCallingThreadId;

    };

#endif //COMXIL3GPDEMUXERREQUESTHELPER_H