Class SilenceDetector

SilenceDetector - Interprets VAD events to detect meaningful conversational silences.

Hierarchy

EventEmitter
- SilenceDetector

Index

Constructors

Methods

on emit handleSpeechStart handleVoiceActivity handleNoVoiceActivity handleSpeechEnd reset dispose

Constructors

constructor

new SilenceDetector(config?): SilenceDetector
Creates a new SilenceDetector instance.
Parameters
- config: SilenceDetectorConfig = {}
  Configuration options.
Returns SilenceDetector
Overrides EventEmitter.constructor
- Defined in src/hearing/SilenceDetector.ts:86

Methods

on

on<U>(event, listener): this
Type Parameters
- U extends keyof SilenceDetectorEvents
Parameters
- event: U
- listener: SilenceDetectorEvents[U]
Returns this
Overrides EventEmitter.on
- Defined in src/hearing/SilenceDetector.ts:74

emit

emit<U>(event, ...args): boolean
Type Parameters
- U extends keyof SilenceDetectorEvents
Parameters
- event: U
- Rest ...args: Parameters<SilenceDetectorEvents[U]>
Returns boolean
Overrides EventEmitter.emit
- Defined in src/hearing/SilenceDetector.ts:78

handleSpeechStart

handleSpeechStart(_vadResult): void
Handles the speech_start event from AdaptiveVAD.
Parameters
- _vadResult: VADResult
  The VAD result associated with speech start.
Returns void
- Defined in src/hearing/SilenceDetector.ts:111

handleVoiceActivity

handleVoiceActivity(_vadResult): void
Handles the voice_activity event from AdaptiveVAD. Call this for every frame VAD identifies as speech.
Parameters
- _vadResult: VADResult
  The VAD result for the active voice frame.
Returns void
- Defined in src/hearing/SilenceDetector.ts:123

handleNoVoiceActivity

handleNoVoiceActivity(_vadResult): void
Handles the no_voice_activity event from AdaptiveVAD. Call this for every frame VAD identifies as non-speech.
Parameters
- _vadResult: VADResult
  The VAD result for the non-speech frame.
Returns void
- Defined in src/hearing/SilenceDetector.ts:136

handleSpeechEnd

handleSpeechEnd(_vadResult, _speechDurationMs): void
Handles the speech_end event from AdaptiveVAD. This signifies VAD has determined a speech segment is over due to its internal pause limits.
Parameters
- _vadResult: VADResult
  The VAD result associated with speech end.
- _speechDurationMs: number
  The duration of the speech segment as determined by VAD.
Returns void
- Defined in src/hearing/SilenceDetector.ts:164

reset

reset(): void
Resets the SilenceDetector's internal state. Should be called when a conversation or voice session is fully reset.

Returns void
- Defined in src/hearing/SilenceDetector.ts:246

dispose

dispose(): void
Call this when the component is being destroyed to clean up timers.

Returns void
- Defined in src/hearing/SilenceDetector.ts:256