Function: createFsmnVoiceActivityDetector()

createFsmnVoiceActivityDetector(config, runtime?): Promise<FsmnVoiceActivityDetector>

Defined in: extensions/speech/tasks/fsmnVoiceActivityDetection.ts:245

Creates a Voice Activity Detection runner for the FSMN-VAD model.

It loads the model, validates its input/output signature and registers a disposal hook. The whole pipeline — feature extraction, chunked inference and segment postprocessing — runs in TypeScript on top of the core model.execute primitive.

Parameters

config

FsmnVadModel

VAD task configuration containing the model path and default options. See FsmnVadModel.

runtime?

any

Optional worklet runtime thread on which to run the model execution.

Returns

Promise<FsmnVoiceActivityDetector>

A promise resolving to the instantiated FsmnVoiceActivityDetector runner.

Throws

With code LOAD_FAILED if the model fails to load, or SCHEMA_MISMATCH if the model schema does not match the VAD specification.