Picovoice - Web Quick Start

npm install @picovoice/picovoice-web-en-worker @picovoice/web-voice-processor

import { PicovoiceWorkerFactory } from "@picovoice/picovoice-web-en-worker";

const keywordFileBase64 = // base64 of Porcupine keyword file (.ppn)
const contextFileBase64 = // base64 of Rhino context file (.rhn)

const picovoiceWorker = await PicovoiceWorkerFactory.create({
    accessKey: "${ACCESS_KEY}",
    porcupineKeyword: {custom: "${CUSTOM_KEYWORD_LABEL}", base64:keywordFileBase64},
    rhinoContext: {base64: contextFileBase64}
});

picovoiceWorker.onmessage = (msg) => {
    switch (msg.data.command) {
        case 'ppn-keyword':
            // wake word detected 
            break;
        case 'rhn-inference':
            const inference = msg.data.inference;
            if (inference.isUnderstood) {
                const intent = inference.intent;
                const slots = inference.slots;
                // take action based on inferred intent and slot values 
            } else {
                // handle unsupported commands
            }
            break;
        default:
            break;
    }
};

import { WebVoiceProcessor } from "@picovoice/web-voice-processor"

const webVoiceProcessor = await WebVoiceProcessor.init({
    engines: [picovoiceWorker]
});

webVoiceProcessor.start();

webVoiceProcessor.release()
picovoiceWorker.sendMessage({command: "release"})

import { PicovoiceWorkerFactory } from "@picovoice/picovoice-web-xx-worker";

git clone --recurse-submodules https://github.com/Picovoice/picovoice.git

cd picovoice/demo/web
npm install
npm run start