loudnessbase.h

00001 /*
00002 * ==============================================================================
00003 *  Name        : LoudnessBase.h
00004 *  Part of     : Effects Framework
00005 *  Description : This is the definition of the Loudness effect class.
00006 *  Version     : %version: 4 %
00007 *
00008 *  Copyright © 2006 Nokia. All rights reserved.
00009 *  This material, including documentation and any related
00010 *  computer programs, is protected by copyright controlled by
00011 *  Nokia Corporation. All rights are reserved. Copying,
00012 *  including reproducing, storing, adapting or translating, any
00013 *  or all of this material requires the prior written consent of
00014 *  Nokia Corporation. This material also contains confidential
00015 *  information which may not be disclosed to others without the
00016 *  prior written consent of Nokia Corporation.
00017 * ==============================================================================
00018 */
00019 
00020 #ifndef CLOUDNESS_H
00021 #define CLOUDNESS_H
00022 
00023 // INCLUDES
00024 
00025 #include <e32base.h>
00026 #include <AudioEffectBase.h>
00027 #include <LoudnessData.h>
00028 #include <MCustomInterface.h>
00029 
00030 const TUid KUidLoudnessEffect = {0x10207AA8};
00031 
00032 // FORWARD DELCARATION
00033 class CMdaAudioConvertUtility;
00034 class CMdaAudioPlayerUtility;
00035 class CMdaAudioRecorderUtility;
00036 class CMdaAudioInputStream;
00037 class CMdaAudioOutputStream;
00038 class CMdaAudioToneUtility;
00039 class CCustomCommandUtility;
00040 class CCustomInterfaceUtility;
00041 class CMMFDevSound;
00042 class CMidiClientUtility;
00043 class CDrmPlayerUtility;
00044 class CVideoPlayerUtility;
00045 
00046 // CLASS DECLARATION
00047 
00055 class CLoudness : public CAudioEffect
00056     {
00057 
00058     public:     //New Functions
00059 
00066         IMPORT_C static CLoudness* NewL( CMdaAudioConvertUtility& aUtility );
00067 
00075         IMPORT_C static CLoudness* NewL( CMdaAudioInputStream& aUtility , TBool aEnable = EFalse );
00076 
00084         IMPORT_C static CLoudness* NewL( CMdaAudioOutputStream& aUtility , TBool aEnable = EFalse );
00085 
00093         IMPORT_C static CLoudness* NewL( CMdaAudioPlayerUtility& aUtility , TBool aEnable = EFalse );
00094 
00104         IMPORT_C static CLoudness* NewL( CMdaAudioRecorderUtility& aUtility, TBool aRecordStream, TBool aEnable = EFalse );
00105 
00113         IMPORT_C static CLoudness* NewL( CMdaAudioToneUtility& aUtility , TBool aEnable = EFalse );
00114 
00122         IMPORT_C static CLoudness* NewL( CMMFDevSound& aDevSound, TBool aEnable = EFalse );
00123 
00131         IMPORT_C static CLoudness* NewL( CCustomCommandUtility* aUtility , TBool aEnable = EFalse );
00132 
00140         IMPORT_C static CLoudness* NewL( MCustomInterface& aCustomInterface, TBool aEnable = EFalse );
00141 
00149         IMPORT_C static CLoudness* NewL( CMidiClientUtility& aUtility , TBool aEnable = EFalse );
00150 
00157         IMPORT_C static CLoudness* NewL( CDrmPlayerUtility& aUtility , TBool aEnable = EFalse);
00158 
00165         IMPORT_C static CLoudness* NewL( CVideoPlayerUtility& aUtility , TBool aEnable = EFalse);
00166 
00171         IMPORT_C virtual ~CLoudness();
00172 
00173     public: // functions from base class
00174 
00175         /*
00176         * From CAudioEffect
00177         * Get the unique identifier of the audio effect
00178         * 
00179         * @return Unique identifier
00180         */
00181         IMPORT_C TUid Uid() const;
00182 
00183     protected: // functions from base class
00184 
00191         IMPORT_C const TDesC8& DoEffectData();
00192 
00200         IMPORT_C void SetEffectData( const TDesC8& aEffectDataBuffer );
00201 
00202     protected:
00203 
00210         IMPORT_C CLoudness();
00211 
00212 
00213     protected:
00214 
00215         // Loudness data structure
00216         TEfLoudnessData iLoudnessData;
00217         // Data package sent to server
00218         TEfLoudnessDataPckg iDataPckgTo;
00219         // Data package received from server
00220         TEfLoudnessDataPckg iDataPckgFrom;
00221 
00222     protected:    // Friend classes
00223 
00224         friend class CLoudnessMessageHandler;
00225 
00226     };
00227 
00228 // of CLOUDNESS_H
00229 #endif
00230 
00231 // End of File