Initial commit of Aricent codec contribution.
/*
* Copyright (c) 2009 Aricent and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
* Aricent - initial contribution.
*
* Contributors:
*
* Description:
* Export header file for Wrapper APIs.Interface class for
* AacLC encoder Wrapper.The member functions are pure virtual functions which
* are to be implemented by the derived class.
*
*/
#ifndef ARIAACLCENCWRAPPER_H
#define ARIAACLCENCWRAPPER_H
#include<e32base.h>
// Class declaration
class CAriAacLCEncWrapper:public CBase
{
public:
/**
* Two-phased constructor.
* @return pointer to an instance of CAriAacLCEncWrapper
*/
IMPORT_C static CAriAacLCEncWrapper* NewL();
/**> Destructor */
~CAriAacLCEncWrapper();
/**
* The function resets the encoder.
* @param aParam
* pointer to encoding parameter structure
* @return return status
*/
virtual TInt Reset( TAny* aParam ) = 0;
/**
* The function creates the header for the AAC stream with the
* parameters specified.
* @param aDstBuf
* The destination buffer to hold the header information
* @param aDstLen
* Length of the header in bytes
* @return return status
*/
virtual TInt GetHeader( TUint8* aDstBuf, TInt &aDstLen ) = 0;
/**
* The function encodes the input stream.
* @param aSrcBuf
* The source buffer containing data to encode.
* @param aSrcLen
* Size of source buffer in bytes
* @param aDstBuf
* The destination buffer to hold the data after encoding.
* @param aDstLen
* Size of destination buffer in bytes
* @return return status
*/
virtual TInt Encode( TInt16* aSrcBuf, TInt &aSrcLen,
TUint8* aDstBuf, TInt &aDstLen ) = 0;
};
#endif /* ARIAACLCENCWRAPPER_H */