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 __MMFSWCODECUTILITY_H__

    17 #define __MMFSWCODECUTILITY_H__

    18 

    19 #include <e32base.h>

    20 #include <mmf/server/mmfdatabuffer.h>

    21 

    22 /**

    23  * @internalTechnology

    24  */

    25 class CMMFSwCodecUtility : public CBase

    26 	{

    27 public:

    28 	// Destructor

    29 	~CMMFSwCodecUtility();

    30 	static CMMFSwCodecUtility* NewL();

    31 

    32 	void ConfigAudioRamper(TInt64 aRampTime, TInt aSampleRate, TInt aChannels);

    33 	TBool RampAudio(CMMFDataBuffer* aBuffer);

    34 private:

    35 	CMMFSwCodecUtility();

    36 	void ConstructL();

    37 

    38 private:

    39 	TInt		iRampSamples;

    40 	TInt		iRampSamplesLeft;

    41 	TInt		iChannels;

    42 	TInt		iRampIncr;

    43 	TBool		iSkip;

    44 	} ;

    45 

    46 #endif // __MMFSWCODECUTILITY_H__