switchboard::VoiceActivityDetectorNode Class Reference

Analyzes the incoming audio and checks whether there was any voice activity. More...

#include <VoiceActivityDetectorNode.hpp>

Inheritance diagram for switchboard::VoiceActivityDetectorNode:

Public Member Functions
SB_WASM	VoiceActivityDetectorNode ()
	Creates a VoiceActivityDetectorNode instance.
bool	getIsEnabled () const
	Checks if the node is enabled.
void	setIsEnabled (const bool isEnabled)
	Enables or disables the node.
SB_WASM VoiceActivityDetector::Status	getStatus ()
	Returns the last buffers VAD status.
SB_WASM void	setHangoverDuration (float duration)
	Sets the duration of the VAD hangover.
SB_WASM float	getHangoverDuration () const
	Returns the current hangover duration.
SB_WASM void	setGainTriggerThreshold (float threshold)
	Sets the audio level trigger amount for the VAD.
SB_WASM float	getGainTriggerThreshold () const
	Returns the current audio level trigger threshold.
SB_WASM void	setTriggerDuration (float duration)
	Sets the amount of seconds the audio signal must be higher than the trigger threshold for the VAD to be activated.
SB_WASM float	getTriggerDuration () const
	Returns the current trigger duration.
void	setVoiceActivityCallback (const VoiceActivityCallback &callback)
SB_WASM bool	setBusFormat (AudioBusFormat &busFormat) override
SB_WASM bool	consume (AudioBus &bus) override

Detailed Description

Analyzes the incoming audio and checks whether there was any voice activity.

VoiceActivityDetectorNode class

Member Function Documentation

getGainTriggerThreshold()

float switchboard::VoiceActivityDetectorNode::getGainTriggerThreshold

(

)

const

Returns the current audio level trigger threshold.

Returns

Trigger threshold.

getHangoverDuration()

float switchboard::VoiceActivityDetectorNode::getHangoverDuration

(

)

const

Returns the current hangover duration.

Returns

Hangover duration.

getIsEnabled()

bool switchboard::VoiceActivityDetectorNode::getIsEnabled

(

)

const

Checks if the node is enabled.

Returns

True if the node is enabled.

getStatus()

VoiceActivityDetector::Status switchboard::VoiceActivityDetectorNode::getStatus

(

)

Returns the last buffers VAD status.

Returns

The last VAD status.

getTriggerDuration()

float switchboard::VoiceActivityDetectorNode::getTriggerDuration

(

)

const

Returns the current trigger duration.

Returns

Trigger duration.

setGainTriggerThreshold()

void switchboard::VoiceActivityDetectorNode::setGainTriggerThreshold

(

float

threshold

)

Sets the audio level trigger amount for the VAD.

Parameters

threshold

The new threshold.

setHangoverDuration()

void switchboard::VoiceActivityDetectorNode::setHangoverDuration

(

float

duration

)

Sets the duration of the VAD hangover.

Parameters

duration

The new duration.

setIsEnabled()

void switchboard::VoiceActivityDetectorNode::setIsEnabled

(

const bool

isEnabled

)

Enables or disables the node.

Parameters

isEnabled

True if the node is enabled.

setTriggerDuration()

void switchboard::VoiceActivityDetectorNode::setTriggerDuration

(

float

duration

)

Sets the amount of seconds the audio signal must be higher than the trigger threshold for the VAD to be activated.

Parameters

duration

The new duration.