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MG711EncoderIntfc Class Reference

class MG711EncoderIntfc

This class provides an interface to the G711 encoder CMMFHwDevice in order to provide additional configuration information.

Public Member Functions
TInt	GetVadMode(TBool &)
TInt	SetEncoderMode(TEncodeMode)
TInt	SetVadMode(TBool)

Public Member Enumerations
enum	TEncodeMode { EEncALaw, EEncULaw }

Member Functions Documentation

GetVadMode(TBool &)

TInt

GetVadMode

(

TBool &

aVadModeOn

)

[pure virtual]

Gets the current state of the voice activity detection (VAD) mode.

This method can be called at all times - while actively encoding or not.

Parameters

TBool & aVadModeOn

On output ETrue=On, EFalse=Off

SetEncoderMode(TEncodeMode)

TInt

SetEncoderMode

(

TEncodeMode

aEncodeMode

)

[pure virtual]

Configures the encoder's encoding format.

This method can be called when decoding is not active - anytime before started or after stopped.

Parameters

TEncodeMode aEncodeMode

the encode mode.

SetVadMode(TBool)

TInt

SetVadMode

(

TBool

aVadModeOn

)

[pure virtual]

Controls voice activity detection (VAD) mode.

This method can be called at all times.

Parameters

TBool aVadModeOn

ETrue=On, EFalse=Off

Member Enumerations Documentation

Enum TEncodeMode

The encoder mode

Enumerators

EEncALaw	EncALaw
EEncULaw	EncULaw