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CAudioEqualizerProxy Class Reference

class CAudioEqualizerProxy : public CAudioEqualizer

This is the AudioEqualizer effect proxy class responsible for handling framework messages.

AudioEqualizerProxy.lib

Since: 3.0

Inherits from

CAudioEqualizerProxy
- CAudioEqualizer
  - CAudioEffect
    - CBase

Public Member Functions
	~CAudioEqualizerProxy ()
IMPORT_C void	ApplyL ()
void	AudioEqualizerEventL (const TDesC8 &)
IMPORT_C CAudioEqualizerProxy *	NewL ( TMMFMessageDestinationPckg , MCustomCommand &, CCustomInterfaceUtility *)

Private Member Functions
	CAudioEqualizerProxy ( TMMFMessageDestinationPckg , MCustomCommand &, CCustomInterfaceUtility *)
void	ConstructL ()
void	StartObserver ()

Inherited Functions
	CAudioEffect::CAudioEffect()
	CAudioEffect::DisableL()
	CAudioEffect::EnableL()
	CAudioEffect::EnforceL(TBool)
	CAudioEffect::HaveUpdateRights()const
	CAudioEffect::IsEnabled()const
	CAudioEffect::IsEnforced()const
	CAudioEffect::RegisterObserverL(MAudioEffectObserver &)
	CAudioEffect::UnRegisterObserver(MAudioEffectObserver &)
	CAudioEffect::~CAudioEffect()
	CAudioEqualizer::BandLevel(TUint8)const
	CAudioEqualizer::BandWidth(TUint8)const
	CAudioEqualizer::CAudioEqualizer()
	CAudioEqualizer::CenterFrequency(TUint8)const
	CAudioEqualizer::CrossoverFrequency(TUint8)const
	CAudioEqualizer::DbLevelLimits(TInt32 &,TInt32 &)
	CAudioEqualizer::DoBandDataL(TUint8,TBool)
	CAudioEqualizer::DoEffectData()
	CAudioEqualizer::NewL()
	CAudioEqualizer::NewL(CCustomCommandUtility *)
	CAudioEqualizer::NewL(CDrmPlayerUtility &)
	CAudioEqualizer::NewL(CMMFDevSound &)
	CAudioEqualizer::NewL(CMdaAudioConvertUtility &)
	CAudioEqualizer::NewL(CMdaAudioInputStream &)
	CAudioEqualizer::NewL(CMdaAudioOutputStream &)
	CAudioEqualizer::NewL(CMdaAudioPlayerUtility &)
	CAudioEqualizer::NewL(CMdaAudioRecorderUtility &,TBool)
	CAudioEqualizer::NewL(CMdaAudioToneUtility &)
	CAudioEqualizer::NewL(CMidiClientUtility &)
	CAudioEqualizer::NewL(CVideoPlayerUtility &)
	CAudioEqualizer::NewL(MCustomInterface &)
	CAudioEqualizer::NumberOfBands()const
	CAudioEqualizer::SetBandDataL(TInt,const TDesC8 &)
	CAudioEqualizer::SetBandLevelL(TInt8,TInt32)
	CAudioEqualizer::SetEffectData(const TDesC8 &)
	CAudioEqualizer::Uid()const
	CAudioEqualizer::~CAudioEqualizer()
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
CAudioEqualizerEventObserver *	iAudioEqualizerEventObserver
MCustomCommand *	iCustomCommand
CCustomInterfaceUtility *	iCustomInterfaceUtility
TMMFMessageDestinationPckg	iMessageHandler

Inherited Attributes
	CAudioEffect::iEnabled
	CAudioEffect::iEnforced
	CAudioEffect::iHaveUpdateRights
	CAudioEffect::iObservers
	CAudioEqualizer::iAudioEqualizerData
	CAudioEqualizer::iBandChange
	CAudioEqualizer::iBandDataBuf
	CAudioEqualizer::iBandDataPckgTo
	CAudioEqualizer::iBandsData
	CAudioEqualizer::iDataPckgTo

Constructor & Destructor Documentation

CAudioEqualizerProxy(TMMFMessageDestinationPckg, MCustomCommand &, CCustomInterfaceUtility *)

CAudioEqualizerProxy	(	TMMFMessageDestinationPckg	aMessageHandler,
		MCustomCommand &	aCustomCommand,
		CCustomInterfaceUtility *	aCustomInterfaceUtility
	)	[private]

Private C++ constructor for this class.

Since: 3.0

Parameters

TMMFMessageDestinationPckg aMessageHandler	reference to message handler
MCustomCommand & aCustomCommand	reference to custom command utility
CCustomInterfaceUtility * aCustomInterfaceUtility

~CAudioEqualizerProxy()

~CAudioEqualizerProxy

(

)

[virtual]

Destructor

Member Functions Documentation

ApplyL()

IMPORT_C void

ApplyL

(

)

[virtual]

From CAudioEffect Apply effect settings

Since: 3.0

AudioEqualizerEventL(const TDesC8 &)

void

AudioEqualizerEventL

(

const TDesC8 &

aDataPckg

)

From MAudioEqualizerCallback Changes to AudioEqualizer data has occured

Since: 3.0

Parameters

const TDesC8 & aDataPckg

ConstructL()

void

ConstructL

(

)

[private]

Second phase constructor for this class.

Since: 3.0

NewL(TMMFMessageDestinationPckg, MCustomCommand &, CCustomInterfaceUtility *)

IMPORT_C CAudioEqualizerProxy *	NewL	(	TMMFMessageDestinationPckg	aMessageHandler,
			MCustomCommand &	aCustomCommand,
			CCustomInterfaceUtility *	aCustomInterfaceUtility
		)	[static]

Factory function for creating the AudioEqualizer proxy object.

Since: 3.0

Parameters

TMMFMessageDestinationPckg aMessageHandler	reference to message handler
MCustomCommand & aCustomCommand	reference to custom command utility
CCustomInterfaceUtility * aCustomInterfaceUtility