sl@0: // Copyright (c) 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: #if !defined __MMFCLIENTAUDIOSTREAMUTILS_H__
sl@0: #define __MMFCLIENTAUDIOSTREAMUTILS_H__
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <mmf/server/sounddevice.h>
sl@0: 
sl@0: class StreamUtils
sl@0: 	{
sl@0: public:
sl@0: 	static TUint MapChannelsMdaToMMFL(TInt aMdaChannels);
sl@0: 	static TUint MapSampleRateMdaToMMFL(TInt aMdaSampleRate);
sl@0: 	static TInt SampleRateAsValue(const TMMFCapabilities& aCaps);
sl@0: 	static TInt BytesPerSample(const TMMFCapabilities& aCaps);
sl@0: //
sl@0: 	static void CalculateLeftRightBalance(TInt& aLeft, TInt& aRight, TInt aBalance);
sl@0: 	static void CalculateBalance(TInt& aBalance, TInt aLeft, TInt aRight);
sl@0: 	};
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif