multimediacommscontroller/mmccavcpayloadformat/inc/rfc3984decode.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) 2005 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:    Class definition for rfc3984Decode class, the de-payloadization 
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**				 class for the AVC codec
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**
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*/
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#ifndef RFC3984DECODE_H
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#define RFC3984DECODE_H
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//#include <e32cons.h>
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//#include <e32cmn.h>
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#include "rfc3984base.h"
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class CRFC3984Decode : public CRFC3984Base
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{
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	public:
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		// public functions
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		~CRFC3984Decode();
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		static CRFC3984Decode* NewL();
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		TBool DePayloadizeFrameL(TDes8 & aBuffer, TUint aTimeStamp, TUint aArrivalTime, TUint16 aSeqNo, TUint8 & aMarkerBit, TInt & aNalCount);
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		CAvcRtpStruct * GetNalUnit(TInt aIndex);
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		void ClearBuffer();
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	protected:
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		CRFC3984Decode();	
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		void ConstructL();
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		void Write16(TDes8 & aDes, TUint16 aValue);
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		TUint16 Read16(TDes8 & aDes, TInt aIndex);
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	private:	
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		// private members
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		TInt iNalCount; 						// variable to keep track of Nal units depacketized in one go
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		RPointerArray<CAvcRtpStruct> iBuffers;  // Array to keep pointers to depayloadized data	
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		TInt iVirtualDON;
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};
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#endif
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// EOF