Voice Speech Recognition

Simple wrapper extended functionalities of Speech Recognition embedded in browsers.

Installation

$ npm install voice-speech-recognition

Quick start

var VSR = require('voice-speech-recognition');
    
var recognizer = VSR.voiceSpeechRecognition();
recognizer.startRecognition();
});

Configuration

var config = {
    continuous: true, // default: true, interval: {true, false}
    interimResults: true, // default: true, interval: {true, false}
    maxAlternatives: 1 // default: 1, interval {1, 2, 3, 4, ...}
    lang: 'en-US', // default: 'en-US', one of language localisation
    grammars: undefined, // default: new SpeechGrammarList()
    serviceURI: undefined, // default: undefined
};
 
var recognizer = VSR.voiceSpeechRecognition(config);

• continuous - results are returned for each recognition, or only a single result
• interimResults - interim results will be returned
• maxAlternatives - maximum number of alternatives
• lang - sets the language of speech recognition
• grammars - represent the grammars for current speech recognition
• serviceURI - specifies the location of the speech recognition service

Getters

• isRecognizing - does recognizing is in progress,
• finalRecognizing - final recognized speech,
• interimRecognizing - processed speech till this time,
• lastRecognizing - last processed part of speech

var text = recognizer.finalRecognizing;

Controls

• startRecognition() - start recognizing of audio stream, speech etc.,
• stopRecognition() - stop working,
• abortRecognition() - force stop working without last result handling,
• resetRecognition() - reset all text ouputs for recognized speech

Events

You can add event listeners for these events:

• onstart
• onresult
• onerror
• onnomatch
• onend

• onaudiostart
• onaudioend
• onsoundstart
• onsoundend
• onspeechstart
• onspeechend

Licence

MIT