CRoomLevelProxy Class Reference

class CRoomLevelProxy : public CRoomLevel

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

RoomLevelProxy.lib

Since: 3.0

Inherits from

CRoomLevelProxy
- CRoomLevel
  - CAudioEffect
    - CBase

Public Member Functions
	~CRoomLevelProxy ()
IMPORT_C void	ApplyL ()
TInt	AttachReverb ( CEnvironmentalReverb &)
TInt	DettachReverb ( CEnvironmentalReverb &)
IMPORT_C CRoomLevelProxy *	NewL ( TMMFMessageDestinationPckg , MCustomCommand &, CCustomInterfaceUtility *)
void	RoomLevelEvent (const TDesC8 &)

Private Member Functions
	CRoomLevelProxy ( 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()
	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()
	CRoomLevel::CRoomLevel()
	CRoomLevel::DoEffectData()
	CRoomLevel::Level()const
	CRoomLevel::LevelRange(TInt32 &,TInt32 &)
	CRoomLevel::NewL(CCustomCommandUtility *,CEnvironmentalReverb &)
	CRoomLevel::NewL(CDrmPlayerUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMMFDevSound &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioConvertUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioInputStream &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioOutputStream &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioPlayerUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioRecorderUtility &,TBool,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMdaAudioToneUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CMidiClientUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(CVideoPlayerUtility &,CEnvironmentalReverb &)
	CRoomLevel::NewL(MCustomInterface &,CEnvironmentalReverb &)
	CRoomLevel::SetEffectData(const TDesC8 &)
	CRoomLevel::SetRoomLevelL(TInt32)
	CRoomLevel::Uid()const
	CRoomLevel::~CRoomLevel()

Private Attributes
MCustomCommand *	iCustomCommand
CCustomInterfaceUtility *	iCustomInterfaceUtility
TMMFMessageDestinationPckg	iMessageHandler
CRoomLevelEventObserver *	iRoomLevelEventObserver

Inherited Attributes
	CAudioEffect::iEnabled
	CAudioEffect::iEnforced
	CAudioEffect::iHaveUpdateRights
	CAudioEffect::iObservers
	CRoomLevel::iClientReverb
	CRoomLevel::iDataPckgFrom
	CRoomLevel::iDataPckgTo
	CRoomLevel::iRoomLevelData

Constructor & Destructor Documentation

CRoomLevelProxy(TMMFMessageDestinationPckg, MCustomCommand &, CCustomInterfaceUtility *)

CRoomLevelProxy	(	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

~CRoomLevelProxy()

~CRoomLevelProxy

(

)

[virtual]

Destructor

Member Functions Documentation

ApplyL()

IMPORT_C void

ApplyL

(

)

[virtual]

From CAudioEffect Apply effect settings

Since: 3.0

AttachReverb(CEnvironmentalReverb &)

TInt

AttachReverb

(

CEnvironmentalReverb &

aReverb

)

[virtual]

Set reverb unique ID

Since: 3.0

Parameters

CEnvironmentalReverb & aReverb

A reference to the client reverb object

ConstructL()

void

ConstructL

(

)

[private]

Second phase constructor for this class.

Since: 3.0

DettachReverb(CEnvironmentalReverb &)

TInt

DettachReverb

(

CEnvironmentalReverb &

aReverb

)

[virtual]

Delete related message handler and custom interface

Since: 3.0

Parameters

CEnvironmentalReverb & aReverb

A reference to the client reverb object

NewL(TMMFMessageDestinationPckg, MCustomCommand &, CCustomInterfaceUtility *)

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

Factory function for creating the RoomLevel proxy object.

Since: 3.0

Parameters

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

RoomLevelEvent(const TDesC8 &)

void

RoomLevelEvent

(

const TDesC8 &

aDataPckg

)

From MRoomLevelCallback Changes to RoomLevel data has occured

Since: 3.0

Parameters

const TDesC8 & aDataPckg

StartObserver()

void

StartObserver

(

)

[private]

Start the active observer.

Since: 3.0

Member Data Documentation

MCustomCommand * iCustomCommand

MCustomCommand *

iCustomCommand

[private]

CCustomInterfaceUtility * iCustomInterfaceUtility

CCustomInterfaceUtility *

iCustomInterfaceUtility

[private]

TMMFMessageDestinationPckg iMessageHandler

TMMFMessageDestinationPckg

iMessageHandler

[private]

CRoomLevelEventObserver * iRoomLevelEventObserver

CRoomLevelEventObserver *

iRoomLevelEventObserver

[private]