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CSpeechEncoderConfig Class Reference

class CSpeechEncoderConfig : public CBase

Interface for configuring speech encoders. Used to configure the speech encoders operting modes. This abstract class just provides the static NewL function for the creation of the proxy, and also defines the custom interface to be implemented by the proxy and the real custom interface implementation.

SpeechEncoderConfig.lib

Since: S60 3.0

Inherits from

CSpeechEncoderConfig
- CBase

Public Member Functions
IMPORT_C TInt	GetBitrate(TUint &)
IMPORT_C TInt	GetSupportedBitrates(RArray< TUint > &)
IMPORT_C TInt	GetVadMode(TBool &)
IMPORT_C CSpeechEncoderConfig *	NewL(CMMFDevSound &)
IMPORT_C CSpeechEncoderConfig *	NewL(CMdaAudioInputStream &)
IMPORT_C TInt	SetBitrate(TUint)
IMPORT_C TInt	SetVadMode(TBool)

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()

Member Functions Documentation

GetBitrate(TUint &)

IMPORT_C TInt

GetBitrate

(

TUint &

aBitrate

)

[pure virtual]

Retrieves the current encode bitrate.

Since: S60 3.0

Parameters

TUint & aBitrate

returns current encode bitrate.

GetSupportedBitrates(RArray< TUint > &)

IMPORT_C TInt

GetSupportedBitrates

(

RArray< TUint > &

aSupportedBitrates

)

[pure virtual]

Retrieves the bitrates supported by the encoder.

Since: S60 3.0

Parameters

RArray< TUint > & aSupportedBitrates

array returning the supported bitrates.

GetVadMode(TBool &)

IMPORT_C TInt

GetVadMode

(

TBool &

aVadMode

)

[pure virtual]

Retrieves the current state of VAD mode.

Since: S60 3.0

Parameters

TBool & aVadMode

returns current VAD mode.

NewL(CMMFDevSound &)

IMPORT_C CSpeechEncoderConfig *

NewL

(

CMMFDevSound &

aDevSound

)

[static]

Creates the interface.

Parameters

CMMFDevSound & aDevSound

NewL(CMdaAudioInputStream &)

IMPORT_C CSpeechEncoderConfig *

NewL

(

CMdaAudioInputStream &

aUtility

)

[static]

Creates the interface.

Parameters

CMdaAudioInputStream & aUtility

SetBitrate(TUint)

IMPORT_C TInt

SetBitrate

(

TUint

aBitrate

)

[pure virtual]

Sets the bitrate for encoding.

Since: S60 3.0

Parameters

TUint aBitrate

requested encoding bitrate.

SetVadMode(TBool)

IMPORT_C TInt

SetVadMode

(

TBool

aVadMode

)

[pure virtual]

Enables and disables the voice activity (VAD) mode.

Since: S60 3.0

Parameters

TBool aVadMode

requested VAD mode.