1.0.0-beta.2

1.0.0-beta.2 (April 16, 2021)

Improvements

• The background processors now stabilize the boundary of the foreground (person), thereby reducing the 'shakiness' effect.

1.0.0-beta1

1.0.0-beta1 (March 31, 2021)

Background Processors (Desktop Chrome only)

You can now use GaussianBlurBackgroundProcessor to apply a Gaussian blur filter on the background of a video frame, or use VirtualBackgroundProcessor to replace the background with a given image.

import { createLocalVideoTrack } from 'twilio-video';
import {
  GaussianBlurBackgroundProcessor,
  VirtualBackgroundProcessor,
} from '@twilio/video-processors';

const blurBackground = new GaussianBlurBackgroundProcessor();
const img = new Image();

let virtualBackground;
img.onload = () => {
  virtualBackground = new VirtualBackgroundProcessor({ backgroundImage: img });
};
img.src = '/background.jpg';

const setProcessor = (track, processor) => {
  if (track.processor) {
    track.removeProcessor(track.processor);
  }
  track.addProcessor(processor);
};

createLocalVideoTrack({
  width: 640,
  height: 480
}).then(track => {
  document.getElementById('preview').appendChild(track.attach());
  document.getElementById('blur-bg').onclick = () => setProcessor(track, blurBackground);
  document.getElementById('virtual-bg').onclick = () => setProcessor(track, virtualBackground);
});