mmfenh/advancedaudiocontroller/audiocontrollerpluginsvariant/mp3audioplaycontroller/Src/MP3AudioPlayControllerPlugin.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:23:00 +0100
branchRCL_3
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parent 0 71ca22bcf22a
permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201033 Kit: 201035
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/*
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* Copyright (c) 2006 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:  Play controller for MP3.
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*
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*/
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#ifndef MP3AUDIOPLAYCONTROLLERPLUGIN_H
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#define MP3AUDIOPLAYCONTROLLERPLUGIN_H
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// INCLUDES
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#include "AdvancedAudioPlayController.h"
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// FORWARD DECLARATION
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class CMP3AudioPlayControllerDecoderBuilder;
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// CLASS DECLARATION
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/**
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*  CMP3AudioPlayControllerPlugin
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*
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*  @lib AdvancedAudioPlayController.lib
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*  @since 3.0
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*/
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class CMP3AudioPlayControllerPlugin : public CAdvancedAudioPlayController
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    {
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    public:  // Constructors and destructor
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        /**
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        * Two-phased constructor.
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        */
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        static CMP3AudioPlayControllerPlugin* NewL();
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        /**
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        * Destructor
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        */
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        virtual ~CMP3AudioPlayControllerPlugin();
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    private: // Functions from base classes
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        /**
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		* From CAdvancedAudioPlayController
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        * Format specific initialization for Data Source
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        * @since 3.0
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        * @return void
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        */
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        void DoAddDataSourceL();
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        /**
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		* From CAdvancedAudioPlayController
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        * Format specific initialization for Data Sink
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        * @since 3.0
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        * @return void
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        */
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        void DoAddDataSinkL();
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        /**
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		* From CAdvancedAudioPlayController
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        * Format specific header scanning
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        * @since 3.1
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        * @return void
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        */
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        void DoReadHeaderL(CMMFDataBuffer* aBuffer);
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        /**
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		* From CAdvancedAudioPlayController
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        * Instantiates the codec.
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        * @since 5.0
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        * @return CAdvancedAudioDecoder*
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        */
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        CAdvancedAudioDecoder* BuildDecoderL();
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    private:
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        /**
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        * C++ default constructor.
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        */
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        CMP3AudioPlayControllerPlugin();
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        /**
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        * By default Symbian 2nd phase constructor is private.
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        */
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        void ConstructL();
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    private: // Data
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    	// Builder for MP3 decoder object
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    	CMP3AudioPlayControllerDecoderBuilder* iDecoderBuilder;
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    };
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#endif	// MP3AUDIOPLAYCONTROLLERPLUGIN_H
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// End of File
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