sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __MMFSWCODECUTILITY_H__
sl@0: #define __MMFSWCODECUTILITY_H__
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <mmf/server/mmfdatabuffer.h>
sl@0: 
sl@0: /**
sl@0:  * @internalTechnology
sl@0:  */
sl@0: class CMMFSwCodecUtility : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	// Destructor
sl@0: 	~CMMFSwCodecUtility();
sl@0: 	static CMMFSwCodecUtility* NewL();
sl@0: 
sl@0: 	void ConfigAudioRamper(TInt64 aRampTime, TInt aSampleRate, TInt aChannels);
sl@0: 	TBool RampAudio(CMMFDataBuffer* aBuffer);
sl@0: private:
sl@0: 	CMMFSwCodecUtility();
sl@0: 	void ConstructL();
sl@0: 
sl@0: private:
sl@0: 	TInt		iRampSamples;
sl@0: 	TInt		iRampSamplesLeft;
sl@0: 	TInt		iChannels;
sl@0: 	TInt		iRampIncr;
sl@0: 	TBool		iSkip;
sl@0: 	} ;
sl@0: 
sl@0: #endif // __MMFSWCODECUTILITY_H__