diff -r 000000000000 -r 0ce1b5ce9557 audiostubs/devsoundextensions_stubs/inc/EAacPlusDecoderIntfcCI.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/audiostubs/devsoundextensions_stubs/inc/EAacPlusDecoderIntfcCI.h Thu Jan 14 07:14:53 2010 +0200 @@ -0,0 +1,192 @@ +/* +* Copyright (c) 2006-2008 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: Audio Stubs - Custom Interface for eAAC+ decoder. +* +*/ + + +#ifndef EAACPLUSDECODERINTFCCI_H +#define EAACPLUSDECODERINTFCCI_H + +// INCLUDES +#include +#include + +// CONSTANTS + +// MACROS + +// DATA TYPES + +// FUNCTION PROTOTYPES + +// FORWARD DECLARATIONS + +// CLASS DECLARATION + +/** +* Custom Interface for eAAC+ decoder. +* +* @lib EAacPlusDecoderIntfcCI_Stub.lib +* @since S60 3.0 +*/ +class CEAacPlusDecoderIntfcCI : public CEAacPlusDecoderIntfc + { + public: // Constructors and destructor + + /** + * Two-phased constructor. + */ + IMPORT_C static CEAacPlusDecoderIntfcCI* NewL(); + + /** + * Destructor. + */ + IMPORT_C virtual ~CEAacPlusDecoderIntfcCI(); + + public: // New functions + + public: // Functions from CEAacPlusDecoderIntfc + + /** + * Configures decoder's profile defined by TAudioObjectType. + * @since S60 3.0 + * @param TAudioObjectType - Supported AAC profile. + * @return void + */ + IMPORT_C virtual void SetAudioObjectType( + TAudioObjectType aAudioObjectType); + + /** + * Configures decoder's input sampling frequency. + * @since S60 3.0 + * @param TUint - Decoder's input sampling frequency value. + * @return void + */ + IMPORT_C virtual void SetInputSamplingFrequency( + TUint aInputSamplingFrequency); + + /** + * Configures the number of channels to be used by the decoder. + * @since S60 3.0 + * @param TUint - Number of channels (stereo/mono). + * @return void + */ + IMPORT_C virtual void SetNumOfChannels(TUint aNumOfChannels); + + /** + * Configures decoder's spectral bandwidth replication (SBR). + * @since S60 3.0 + * @param TBool - Toggle SBR. + * @return void + */ + IMPORT_C virtual void SetSbr(TBool aSbrEnabled); + + /** + * Configures decoder's down-sampled mode (DSM). + * @since S60 3.0 + * @param TBool - Toggle DSM. + * @return void + */ + IMPORT_C virtual void SetDownSampledMode(TBool aDsmEnabled); + + /** + * Commits configuration settings to the decoder. + * @since S60 3.0 + * @return TInt - Status + */ + IMPORT_C virtual TInt ApplyConfig(); + + /** + * Returns decoder's AAC profile setting. + * @since S60 3.0 + * @param TAudioObjectType& - Reference to AAC profile. + * @return TInt - Status + */ + IMPORT_C virtual TInt GetAudioObjectType( + TAudioObjectType& aAudioObjectType); + + /** + * Returns decoder's input sampling frequency setting. + * @since S60 3.0 + * @param TUint& - Reference to input sampling frequency. + * @return TInt - Status + */ + IMPORT_C virtual TInt GetInputSamplingFrequency( + TUint& aInputSamplingFrequency); + + /** + * Returns decoder's channel setting. + * @since S60 3.0 + * @param TUint& - Reference to the number of channels. + * @return TInt - Status + */ + IMPORT_C virtual TInt GetNumOfChannels(TUint& aNumOfChannels); + + /** + * Returns decoder's SBR setting. + * @since S60 3.0 + * @param TBool& - Reference to the SBR setting. + * @return TInt - Status + */ + IMPORT_C virtual TInt GetSbr(TBool& aSbrEnabled); + + /** + * Returns decoder's DSM setting. + * @since S60 3.0 + * @param TBool& - Reference to the DSM setting. + * @return TInt - Status + */ + IMPORT_C virtual TInt GetDownSampledMode(TBool& aDsmEnabled); + + + protected: // New functions + + protected: // Functions from base classes + + private: + + /** + * C++ default constructor. + */ + CEAacPlusDecoderIntfcCI(); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL(); + + public: // Data + protected: // Data + private: // Data + + // Working config before ApplyConfig() + TAudioObjectType iAudioObjectType; + TUint iInputSamplingFrequency; + TUint iNumOfChannels; + TBool iSbrEnabled; + TBool iDsmEnabled; + + // Current config after ApplyConfig() + TAudioObjectType iCurrentAudioObjectType; + TUint iCurrentInputSamplingFrequency; + TUint iCurrentNumOfChannels; + TBool iCurrentSbrEnabled; + TBool iCurrentDsmEnabled; + + }; + +#endif // EAACPLUSDECODERINTFCCI_H + +// End of File