sl@0: // Copyright (c) 2002-2009 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: // src\plugin\Hwdevice\audio\MmfBtPcmU16BeToPcmS16HwDevice.h sl@0: // sl@0: // sl@0: sl@0: #ifndef __MMF_BT_PCMU16BE_TO_PCM16_HW_DEVICE_H__ sl@0: #define __MMF_BT_PCMU16BE_TO_PCM16_HW_DEVICE_H__ sl@0: #include sl@0: #include "MmfBtAudioCodec.h" sl@0: #include "MMFAudioPcmU16BeToPcmS16Codec.h" sl@0: sl@0: const TInt KPCMU16BeToPCM16SourceBufferSize = 0x1000; sl@0: const TInt KPCMU16BeToPCM16SinkBufferSize = KPCMU16BeToPCM16SourceBufferSize; sl@0: sl@0: /* sl@0: * sl@0: * class CMMFPcmU16BeToPcmS16HwDevice sl@0: * sl@0: */ sl@0: class CMMFPcmU16BeToPcmS16HwDevice : public CMMFSwCodecWrapper sl@0: { sl@0: public: sl@0: static CMMFPcmU16BeToPcmS16HwDevice* NewL(); sl@0: virtual CMMFSwCodec& Codec(); sl@0: ~CMMFPcmU16BeToPcmS16HwDevice(); sl@0: private: sl@0: void ConstructL(); sl@0: }; sl@0: sl@0: /* sl@0: * sl@0: * class CMMFPcmU16BeToPcmS16Codec converts Pcm16 Big endian to Pcm16 sl@0: * sl@0: */ sl@0: class CMMFPcmU16BeToPcmS16Codec : public CMMFSwCodec sl@0: { sl@0: public: sl@0: virtual TCodecProcessResult ProcessL(const CMMFBuffer& aSource, CMMFBuffer& aDest); sl@0: virtual TUint SourceBufferSize() {return KPCMU16BeToPCM16SourceBufferSize;}; sl@0: virtual TUint SinkBufferSize() {return KPCMU16BeToPCM16SinkBufferSize;}; sl@0: private: sl@0: TBool CheckPreconditions( const CMMFDataBuffer* aSrcBuffer, CMMFDataBuffer* aDestBuffer ); sl@0: private: sl@0: TMMFAudioPcmU16BeToPcmS16Codec iAudioPcmU16BeToPcmS16; sl@0: }; sl@0: sl@0: #endif //__MMF_BT_PCMU16BE_TO_PCM16_HW_DEVICE_H__ sl@0: