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CPEAudioDtmfTonePlayer Class Reference

class CPEAudioDtmfTonePlayer : public CBase

plays DTMF tones using media server

audiohandling.lib

Since: Series60_2.7

Inherits from

CPEAudioDtmfTonePlayer
- CBase

Public Member Functions
	~CPEAudioDtmfTonePlayer ()
void	BufferToBeEmptied ( CMMFBuffer *)
void	BufferToBeFilled ( CMMFBuffer *)
void	Cancel ()
void	ConvertError ( TInt )
void	DeviceMessage ( TUid , const TDesC8 &)
void	InitializeComplete ( TInt )
CPEAudioDtmfTonePlayer *	NewL ()
void	PlayDtmfTone ( TChar )
void	PlayError ( TInt )
void	RecordError ( TInt )
void	SetVolume ( TInt )
void	ToneFinished ( TInt )

Protected Member Functions
	CPEAudioDtmfTonePlayer ()
void	ConstructL ()
void	Normalize ( TChar &)

Private Member Functions
TInt	ConvertVolume ( TInt )

Inherited Functions
	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()

Protected Attributes
CMMFDevSound *	iDTMFPlayer
TInt	iVolume

Constructor & Destructor Documentation

CPEAudioDtmfTonePlayer()

CPEAudioDtmfTonePlayer

(

)

[protected]

C++ default constructor.

~CPEAudioDtmfTonePlayer()

~CPEAudioDtmfTonePlayer

(

)

[virtual]

Destructor.

Member Functions Documentation

BufferToBeEmptied(CMMFBuffer *)

void

BufferToBeEmptied

(

CMMFBuffer *

aBuffer

)

See MDevSoundObserver

Parameters

CMMFBuffer * aBuffer

BufferToBeFilled(CMMFBuffer *)

void

BufferToBeFilled

(

CMMFBuffer *

aBuffer

)

See MDevSoundObserver

Parameters

CMMFBuffer * aBuffer

Cancel()

void

Cancel

(

)

Cancels playing.

Since: Series60_2.7

ConstructL()

void

ConstructL

(

)

[protected]

ConvertError(TInt)

void

ConvertError

(

TInt

aError

)

See MDevSoundObserver

Parameters

TInt aError

ConvertVolume(TInt)

TInt

ConvertVolume

(

TInt

aVolume

)

[private]

Converts the given value to the one that matches tha range used by CMMFDevSound . The CMMFDevSound uses valuess that can from 0 to the value returned by a call to CMMFDevSound::MaxVolume() .

Parameters

TInt aVolume

DeviceMessage(TUid, const TDesC8 &)

void	DeviceMessage	(	TUid	aMessageType,
			const TDesC8 &	aMsg
		)

See MDevSoundObserver

Parameters

TUid aMessageType
const TDesC8 & aMsg

InitializeComplete(TInt)

void

InitializeComplete

(

TInt

aError

)

See MDevSoundObserver

Parameters

TInt aError

NewL()

CPEAudioDtmfTonePlayer *

NewL

(

)

[static]

Two-phased constructor.

Normalize(TChar &)

void

Normalize

(

TChar &

aTone

)

[protected]

Normalize tone.

Since: Series60_2.7

Parameters

TChar & aTone

dtmf tone.

PlayDtmfTone(TChar)

void

PlayDtmfTone

(

TChar

aTone

)

Starts playing given dtmf tone infinitely.

Since: Series60_2.7

Parameters

TChar aTone

Tone to be played.

PlayError(TInt)

void

PlayError

(

TInt

aError

)

See MDevSoundObserver

Parameters

TInt aError

RecordError(TInt)

void

RecordError

(

TInt

aError

)

See MDevSoundObserver

Parameters

TInt aError

SetVolume(TInt)

void

SetVolume

(

TInt

aVolume

)

Sets volume.

Since: Series60_2.7

Parameters

TInt aVolume

volume value or KDtmfSilent.

ToneFinished(TInt)

void

ToneFinished

(

TInt

aError

)

See MDevSoundObserver

Parameters

TInt aError

Member Data Documentation

CMMFDevSound * iDTMFPlayer

CMMFDevSound *

iDTMFPlayer

[protected]

TInt iVolume

TInt

iVolume

[protected]