diff -r 000000000000 -r 40261b775718 devsound/sounddevbt/src/Plugin/HwDevice/Audio/MmfBtPcmS16ToPcmU16Codec.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/devsound/sounddevbt/src/Plugin/HwDevice/Audio/MmfBtPcmS16ToPcmU16Codec.h Tue Feb 02 01:56:55 2010 +0200 @@ -0,0 +1,59 @@ +// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#ifndef __MMF_BT_PCMS16_TO_PCMU16_HW_DEVICE_H__ +#define __MMF_BT_PCMS16_TO_PCMU16_HW_DEVICE_H__ + +#include +#include "MmfBtAudioCodec.h" +#include "MMFAudioPcm16ToPcmU16Codec.h" + +const TInt KPCM16ToPCMU16SourceBufferSize = 0x1000; +const TInt KPCM16ToPCMU16SinkBufferSize = KPCM16ToPCMU16SourceBufferSize; + +/* +* +* class CMMFPcm16ToPcmU16HwDevice +* +*/ +class CMMFPcm16ToPcmU16HwDevice : public CMMFSwCodecWrapper + { +public: + static CMMFPcm16ToPcmU16HwDevice* NewL(); + virtual CMMFSwCodec& Codec(); + ~CMMFPcm16ToPcmU16HwDevice(); +private: + void ConstructL(); + }; + +/* +* +* class CMMFPcm16ToPcmU16CodecCodec converts Pcm16 to Pcm16 unsigned +* +*/ +class CMMFPcm16ToPcmU16CodecCodec : public CMMFSwCodec + { +public: + virtual TCodecProcessResult ProcessL(const CMMFBuffer& aSource, CMMFBuffer& aDest); + virtual TUint SourceBufferSize() {return KPCM16ToPCMU16SourceBufferSize;}; + virtual TUint SinkBufferSize() {return KPCM16ToPCMU16SinkBufferSize;}; +private: + TBool CheckPreconditions( const CMMFDataBuffer* aSrcBuffer, CMMFDataBuffer* aDestBuffer ); +private: + TMMFAudioPcm16ToPcmU16Codec iAudioPcm16ToPcmU16; + }; + +#endif //__MMF_BT_PCMS16_TO_PCMU16_HW_DEVICE_H__ +