diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/stereowideningutility.h --- a/epoc32/include/stereowideningutility.h Tue Nov 24 13:55:44 2009 +0000 +++ b/epoc32/include/stereowideningutility.h Tue Mar 16 16:12:26 2010 +0000 @@ -1,1 +1,368 @@ -stereowideningutility.h +/* +* Copyright (c) 2006 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 is the definition of the audio StereoWidening utility class. +* +*/ + + + +#ifndef STEREOWIDENINGUTILITY_H +#define STEREOWIDENINGUTILITY_H + +// INCLUDES +#include +#include +#include +#include +#include + +// FORWARD DECLARATIONS +class TEfStereoWideningUtilityPreset; +class CStereoWidening; +class CMdaAudioConvertUtility; +class CMdaAudioPlayerUtility; +class CMdaAudioRecorderUtility; +class CMdaAudioInputStream; +class CMdaAudioOutputStream; +class CMdaAudioToneUtility; +class CCustomCommandUtility; +class CCustomInterfaceUtility; +class CMMFDevSound; +class CRepository; +class CMidiClientUtility; +class CDrmPlayerUtility; +class CVideoPlayerUtility; + +// CLASS DECLARATION + +/** +* This is the StereoWidening Utility class for managing audio StereoWidening presets. +* +* @lib StereoWideningUtility.lib +* @since 3.0 +*/ + +class CStereoWideningUtility : public CBase + { + public: // Constructors and destructor + + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a Devsound Instance + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMMFDevSound& aDevSound); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a convert utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioConvertUtility& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a audio input stream utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioInputStream& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a audio output stream utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioOutputStream& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a audio player utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioPlayerUtility& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a audio recorder utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioRecorderUtility& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to a audio tone utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioToneUtility& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to custom command utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CCustomCommandUtility* aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to custom interface utility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(MCustomInterface& aCustomInterface); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param aUtility A reference to CMidiClientUtility + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL(CMidiClientUtility& aUtility); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.0 + * @param CDrmPlayerUtility A reference to a CDrmPlayerUtility object + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL( CDrmPlayerUtility& aUtility ); + + /** + * Factory function for creating the audio StereoWidening utility object. + * @since 3.2 + * @param CVideoPlayerUtility A reference to a CVideoPlayerUtility object + * @return pointer to CStereoWideningUtility object + */ + IMPORT_C static CStereoWideningUtility* NewL( CVideoPlayerUtility& aUtility ); + + /** + * Destructor. + */ + virtual ~CStereoWideningUtility(); + + /** + * Apply the Preset Index value + * @since 3.0 + * @param aPreset Preset Value + */ + IMPORT_C void ApplyPresetL(TInt aPreset); + + /** + * Disable the StereoWidening + * @since 3.0 + */ + IMPORT_C void DisableStereoWideningL(); + + /** + * Create a Preset with the given Name and StereoWidening Settings + * @since 3.0 + * @param aName Name of the Preset + * @param aStereoWidening StereoWidening Settings for the Preset + */ + IMPORT_C void CreatePresetL(TDesC& aName, CStereoWidening& aStereoWideningUI); + + /** + * Delete a Preset with the given index in the Central Repository + * @since 3.0 + * @param aPresetIndex Index of the Preset in the Array + */ + IMPORT_C void DeletePresetL(TInt aPresetIndex); + + /** + * Retrieves a Preset with the given index from the Central Repository + * @since 3.0 + * @param aPresetIndex Index of the Preset in the Array + */ + IMPORT_C const TDesC& GetPresetL(TInt aPresetIndex); + + /** + * Get the reference to the StereoWidening Object + * @since 3.0 + * @return Reference to the StereoWidening Object. + */ + IMPORT_C CStereoWidening& StereoWidening(); + + /** + * Modify a Preset with the given Name and StereoWidening Settings + * @since 3.0 + * @param aPresetIndex Array Index of the Preset + * @param aName Name of the Preset + * @param aStereoWidening StereoWidening Settings for the Preset + */ + IMPORT_C void ModifyPresetL(TInt aPresetIndex, TDesC& aName, CStereoWidening& aStereoWideningUI); + + /** + * Get the number of Pre Defined Presets + * @since 3.0 + * @return Number of Pre Defined Presets + */ + IMPORT_C TUint32 NumberOfPreDefinedPresets() const; + + /** + * Get all the Presets defined in the Central Repository + * @since 3.0 + * @return Array of all Presets. + */ + IMPORT_C TArray Presets(); + + /** + * Reset a System Defined Preset with the given index in the Array returned from Presets() + * @since 3.0 + * @param aPresetIndex Index of the Preset in the Array + */ + IMPORT_C void ResetPresetL(TInt aPresetIndex); + + private: + + /** + * C++ default constructor. + */ + CStereoWideningUtility(); + + /** + * By default Symbian 2nd phase constructor is private. + */ + + /** + * Second Phase Costructor for DevSound Instance + * @since 3.0 + * @param aDevSound DevSound Referece + */ + void ConstructL(CMMFDevSound& aDevSound); + + /** + * Second Phase Costructor for Audio Convert Utility + * @since 3.0 + * @param aUtility CMdaAudioConvertUtility Referece + */ + void ConstructL(CMdaAudioConvertUtility& aUtility); + + /** + * Second Phase Costructor for CMdaAudioInputStream + * @since 3.0 + * @param aUtility CMdaAudioInputStream Referece + */ + void ConstructL(CMdaAudioInputStream& aUtility); + + /** + * Second Phase Costructor for CMdaAudioOutputStream + * @since 3.0 + * @param aUtilityCMdaAudioOutputStream Referece + */ + void ConstructL(CMdaAudioOutputStream& aUtility); + + /** + * Second Phase Costructor for CMdaAudioPlayerUtility + * @since 3.0 + * @param aUtility CMdaAudioPlayerUtility Referece + */ + void ConstructL(CMdaAudioPlayerUtility& aUtility); + + /** + * Second Phase Costructor for CMdaAudioRecordUtility + * @since 3.0 + * @param aUtility CMdaAudioRecordUtility Referece + */ + void ConstructL(CMdaAudioRecorderUtility& aUtility); + + /** + * Second Phase Costructor for CMdaAudioToneUtility + * @since 3.0 + * @param aUtility CMdaAudioToneUtility Referece + */ + void ConstructL(CMdaAudioToneUtility& aUtility); + + /** + * Second Phase Costructor for MCustomCommand + * @since 3.0 + * @param aUtility MCustomCommand Referece + */ + void ConstructL(CCustomCommandUtility* aUtility); + + /** + * Second Phase Costructor for MCustomInterface + * @since 3.0 + * @param aUtility MCustomInterface Referece + */ + void ConstructL(MCustomInterface& aCustomInterface); + + /** + * Second Phase Costructor for CMidiClientUtility + * @since 3.0 + * @param aUtility CMidiClientUtility Referece + */ + void ConstructL(CMidiClientUtility& aUtility); + + /** + * Second Phase Costructor for CDrmPlayerUtility + * @since 3.0 + * @param aUtility CDrmPlayerUtility Referece + */ + void ConstructL(CDrmPlayerUtility& aUtility); + + /** + * Second Phase Costructor for CVideoPlayerUtility + * @since 3.2 + * @param aUtility CVideoPlayerUtility Referece + */ + void ConstructL(CVideoPlayerUtility& aUtility); + + /** + * Function for Updating the Array from the Central Repository + * @since 3.0 + * @param aUtility MCustomInterface Referece + */ + void UpdateFullPresetArrayFromCenRep(RArray &aFullPresetArray); + + /** + * Function of Updating the Preset Array for the User + * @since 3.0 + * @param aUtility MCustomInterface Referece + */ + void UpdatePresetArray(RArray& aPresetArray,const RArray &aFullPresetArray); + + + private: // Data + + // Array for Storing the Current State of the Repository + // which has been compacted after the transaction + // with the Central Repository + RArray iPresetArray; + + // Array Which contains the full information from the + // Central Repository except the Description Values + RArray iFullPresetArray; + + // Pointer to the StereoWidening Object + CStereoWidening* iStereoWidening; + + // Pointer to the StereoWidening Object + // which is returned to the UI for Manipulation + CStereoWidening* iTransStereoWidening; + + // Pointer to the Preset Repository + CRepository* iPresetRepository; + }; + +#endif // CStereoWideningUTILITY_H + +// End of File