1 /*

     2 * Copyright (c) 2009 Aricent and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Aricent - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Export header file for Wrapper APIs.Interface class for 

    16 * AmrWb Decoder Wrapper.The member functions are pure virtual functions which     

    17 * are to be implemented by the derived class.

    18 *

    19 */

    20 

    21 #ifndef ARIAMRWBDECWRAPPER_H	

    22 #define ARIAMRWBDECWRAPPER_H

    23 

    24 #include<e32def.h>

    25 #include<e32const.h>

    26 #include<e32base.h>

    27 #include<e32debug.h>

    28 

    29 

    30 class CAriAmrWbDecWrapper:public CBase

    31 	{

    32 

    33 public:

    34 	/**

    35 	 * Two-phased constructor.

    36 	 * @return pointer to an instance of CAriAmrWbDecWrapper

    37 	 */

    38      IMPORT_C static CAriAmrWbDecWrapper* NewL();

    39      /**> Destructor */

    40 	 ~CAriAmrWbDecWrapper();

    41 	 

    42 	 /**

    43 	 * The function resets the codec.

    44 	 * @param  

    45 	 * @return return status           

    46 	 */

    47 	 virtual TInt Reset() = 0;

    48 

    49 	 /**

    50 	 * The function decodes the input stream.

    51 	 * @param aSrcBuf

    52 	 *    The source buffer containing data to decode.

    53 	 * @param aSrcLen

    54 	 *    Size of source buffer in bytes

    55 	 * @param aDstBuf

    56 	 *    The destination buffer to hold the data after decoding.  

    57 	 * @param aDstLen

    58 	 *    Size of destination buffer in bytes

    59 	 * @return return status           

    60 	 */

    61 	 virtual TInt Decode(TUint8* aSrcBuf,TInt32 &aSrcLen,TInt32* aDstBuf, 

    62 														 TInt32 &aDstLen) = 0;

    63 	};

    64 

    65 

    66 #endif /* ARIAMRWBDECWRAPPER_H  */