diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/audioequalizerdata.h --- a/epoc32/include/audioequalizerdata.h Tue Nov 24 13:55:44 2009 +0000 +++ b/epoc32/include/audioequalizerdata.h Tue Mar 16 16:12:26 2010 +0000 @@ -1,1 +1,117 @@ -audioequalizerdata.h +/* +* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members +* which accompanies this distribution, and is available +* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: This file contains definitions of audio effects data structures for +* equalizer. +* +*/ + + + +#ifndef EQUALIZERDATA_H +#define EQUALIZERDATA_H + +// INCLUDES +#include +#include +#include + +// CLASS DECLARATION + +/** +* This class defines the effect data structure of a particular frequency band. +* +* @lib EqualizerEffect.lib +* @since 3.0 +*/ +class TEfAudioEqualizerBand + { + public: + + /** + * Constructor. + */ + TEfAudioEqualizerBand() {} + + void ExternalizeL( RWriteStream& aStream ) const + { + aStream.WriteUint8L(iBandId); + aStream.WriteUint32L(iBandLevel); + aStream.WriteUint32L(iBandWidth); + aStream.WriteUint32L(iCenterFrequency); + aStream.WriteUint32L(iCrossoverFrequency); + } + + void InternalizeL( RReadStream& aStream ) + { + iBandId = aStream.ReadUint8L(); + iBandLevel = aStream.ReadUint32L(); + iBandWidth = aStream.ReadUint32L(); + iCenterFrequency = aStream.ReadUint32L(); + iCrossoverFrequency = aStream.ReadUint32L(); + } + + TUint8 iBandId; + TInt32 iBandLevel; + TInt32 iBandWidth; + TInt32 iCenterFrequency; + TInt32 iCrossoverFrequency; + + }; + +/** +* This class defines the effect data structure to be passed between client and +* server. +* +* @lib EqualizerEffect.lib +* @since 3.0 +*/ +class TEfAudioEqualizer : public TEfCommon + { + public: + + /** + * Constructor. + */ + TEfAudioEqualizer() {} + + /** + * Constructor. + */ + TEfAudioEqualizer( TInt32 aMindB, TInt32 aMaxdB ) : + iMindB(aMindB), iMaxdB(aMaxdB) {} + + TInt32 iMindB; + TInt32 iMaxdB; + + }; + + +class TEfAudioEqualizerCombined : public TEfAudioEqualizer, public TEfAudioEqualizerBand + { + public: + + // Indicates the data is valid for Equalizer + TBool iAudioEqualizerDataValid; + // Indicates the data is valid for Equalizer Band + TBool iAudioEqualizerBandDataValid; + }; + + +typedef TPckgBuf TEfAudioEqualizerDataPckg; +typedef TPckgBuf TEfAudioEqualizerBandDataPckg; +typedef TPckgBuf TEfAudioEqualizerCombinedDataPckg; + +#endif // EQUALIZERDATA_H + +// End of File