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README.md

porcupine-web-demo

This is a basic demo to show how to use Porcupine for web browsers, using the IIFE version of the library (i.e. an HTML script tag). It instantiates a Porcupine worker engine and uses it with the @picovoice/web-voice-processor to access (and automatically downsample) microphone audio.

AccessKey

Porcupine requires a valid Picovoice AccessKey at initialization. AccessKey acts as your credentials when using Porcupine SDKs. You can get your AccessKey for free. Make sure to keep your AccessKey secret. Signup or Login to Picovoice Console to get your AccessKey.

Install & run

Use yarn or npm to install the dependencies, and the start script with a language code to start a local web server hosting the demo in the language of your choice (e.g. de -> German, ko -> Korean). To see a list of available languages, run start without a language code.

yarn
yarn start ${LANGUAGE}

(or)

npm install
npm run start ${LANGUAGE}

Open localhost:5000 in your web browser, as hinted at in the output:

Available on:
  http://localhost:5000
Hit CTRL-C to stop the server

Wait until Porcupine and the WebVoiceProcessor have initialized. Select a keyword and start recording to detect it.