diff -r 000000000000 -r b8ed18f6c07b mmlibs/mmfw/codecs/Inc/MMFCodecCommon/MMFAudioALawToS16PcmCodec.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmlibs/mmfw/codecs/Inc/MMFCodecCommon/MMFAudioALawToS16PcmCodec.h Thu Oct 07 22:34:12 2010 +0100 @@ -0,0 +1,40 @@ +/* +* Copyright (c) 2002-2003 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_TMMFAUDIO_ALAW_TO_S16PCM_CODEC_H__ +#define __MMF_TMMFAUDIO_ALAW_TO_S16PCM_CODEC_H__ +#include +#include + +/* +* +* class TMMFAudioU8ToS16PcmCodec +* +*/ +const TInt KMdaAlawTo16PcmExpLutSize = 8; + +class TMMFAudioALawToS16PcmCodec : public TMMFAudioCodecBase + { +public: + IMPORT_C virtual void Convert(TUint8* aSrc, TUint8* aDst, TInt aSamples); +private: + TInt AlawSampleToPcm(TUint8 aAlaw); +private: + const static TInt KExpLut[KMdaAlawTo16PcmExpLutSize]; + }; + +#endif //__MMF_TMMFAUDIO_ALAW_TO_S16PCM_CODEC_H__