/*

* Copyright (c) 2006 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:  Play controller for AWB.

*

*/

#ifndef CAWBAUDIOPLAYCONTROLLERPLUGIN_H

#define CAWBAUDIOPLAYCONTROLLERPLUGIN_H

// INCLUDES

#include "AdvancedAudioPlayController.h"

// FORWARD DECLARATION

class CAWBAudioPlayControllerDecoderBuilder;

// CLASS DECLARATION

/**

*  CAWBAudioPlayControllerPlugin

*

*  @lib VBRAudioPlayController.lib

*  @since 2.1

*/

class CAWBAudioPlayControllerPlugin : public CAdvancedAudioPlayController

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CAWBAudioPlayControllerPlugin* NewL();

        /**

        * Destructor

        */

        virtual ~CAWBAudioPlayControllerPlugin();

    private: // Functions from base classes

        /**

		* From CAdvancedAudioPlayController

        * Format specific initialization for Data Source

        * @since 3.0

        * @return void

        */

        void DoAddDataSourceL();

        /**

		* From CAdvancedAudioPlayController

        * Format specific initialization for Data Sink

        * @since 3.0

        * @return void

        */

        void DoAddDataSinkL();

         /**

 		 * From CAdvancedAudioPlayController

         * Format specific initialization for Data Sink

         * @since 3.0

         * @return void

         */

        void DoReadHeaderL(CMMFDataBuffer* aBuffer);

        /**

		* From CAdvancedAudioPlayController

        * Instantiates the codec.

        * @since 5.0

        * @return CAdvancedAudioDecoder*

        */

        CAdvancedAudioDecoder* BuildDecoderL();

    private:

        /**

        * C++ default constructor.

        */

        CAWBAudioPlayControllerPlugin();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private: // Data

    	// Builder for AWB decoder object

		CAWBAudioPlayControllerDecoderBuilder* iDecoderBuilder;

    };

#endif	// CAWBAUDIOPLAYCONTROLLERPLUGIN_H

// End of File