1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TSU_MMF_LOOP_H_

    17 #define __TSU_MMF_LOOP_H_

    18 

    19 #include <testframework.h>

    20 #include "TSU_MMF_ACOD.h"

    21 #include <mmf/server/mmfswcodecwrapper.h>

    22 #include <mmfcodec/mmfaudiocodecbase.h>

    23 

    24 /**

    25 *

    26 * class CTestStepLoopTest

    27 * This class is responsible for testing the 

    28 * preconditions on the ProcessL method of the codecs.

    29 *

    30 */

    31 template <class Codec>

    32 class CTestStepLoopTest : public CTestStep_MMF_SwCodecDevices

    33 	{

    34 public:

    35 	CTestStepLoopTest( TUint aTestIndex );

    36 	virtual ~CTestStepLoopTest();

    37 	virtual enum TVerdict DoTestStepL();

    38 	virtual TVerdict DoTestStepPreambleL(void);

    39 	virtual TVerdict DoTestStepPostambleL(void);

    40 private:

    41 	TInt CodecPreconditionTestL( TInt aSrcDataBufferSize, 

    42 		                        TInt aSinkDataBufferSize,

    43 								TInt aSrcPosition = 0,

    44 								TInt aSinkPosition = 0 );

    45 private:

    46 	CMMFSwCodec*     iCodecUnderTest; // sw codec under test

    47 	CMMFDataBuffer*  iSourceData;     // reference source data buffer

    48 	CMMFDataBuffer*  iCodedData;      // coded data buffer

    49 	};

    50 

    51 #endif /* TSU_MMF_Loop_H_ */

    52