multimediacommscontroller/mmcch263payloadformat/inc/mcch263newpayloadencoder.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:04:58 +0200
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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:    
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*
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*/
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#ifndef MCCH263NEWPAYLOADENCODER_H
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#define MCCH263NEWPAYLOADENCODER_H
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// ============================ INCLUDES =======================================
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#include <e32base.h>
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#include <e32std.h>
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#include <mmf/server/mmfformat.h>
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#include "rtpheader.h"
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#include "mccrtpdatasink.h"
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#include "mcch263payloadencoder.h"
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// ============================ CLASS DECLARATIONS =============================
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class CMccH263NewPayloadEncoder : public CMccH263PayloadEncoder
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{
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	public:
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	    /**
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	    * First stage consturctor
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	    */
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	    static CMccH263NewPayloadEncoder* NewL();
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	    /**
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	    * Write a buffer to sink
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	    * @since SWIS Lite
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	    * @param CCMRMediaBuffer* aBuffer The buffer to write
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	    * @param aDesBuffers, buffers array contains encoded data
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	    * @return void
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	    */
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	    void EncodeL( CMMFBuffer* aBuffer, 
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	                  RPointerArray<CBufferContainer>& aDesBuffers );
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	    /**
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	    */
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	    void SetPayloadType( TUint8 aPayloadType );
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	    /**
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	    */
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	    virtual ~CMccH263NewPayloadEncoder();
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	private:
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	    /**
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	    * Write header byte to RTP packet as in RFC 2190
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	    * @since SWIS Lite
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	    * @param TInt byte
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	    * @return TUint8 header byte
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	    */
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	    TUint8 WriteHeaderData( TInt Byte );
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	    void CreateNewBufferL( 
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                    	CMMFBuffer* aMMFBuffer,  
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                    	RPointerArray<CBufferContainer>& aDesBuffers,
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                    	const TDesC8& aPacketData,
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                    	TInt aLength,
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                    	TInt aMarker,
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                    	TInt aHeaderDataByteOne,
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                    	TInt aHeaderDataByteTwo );
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	private:
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		TRtpSendHeader iSendHeader;//RTP send header
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		TTimeIntervalMicroSeconds iTimeStamp;
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		TUint16 iSequenceNumIncrementer;
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	private:
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		#ifdef EUNIT_TEST
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        	friend class UT_CMccH263NewPayloadEncoder;
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   		#endif
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};
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#endif