@vladmandic/face-api/src/dom/bufferToVideo.ts

FaceAPI: AI-powered Face Detection & Rotation Tracking, Face Description & Recognition, Age & Gender & Emotion Prediction for Browser and NodeJS using TensorFlow/JS

import { env } from '../env/index';

export function bufferToVideo(buf: Blob): Promise<HTMLVideoElement> {
  return new Promise((resolve, reject) => {
    if (!(buf instanceof Blob)) reject(new Error('bufferToVideo - expected buf to be of type: Blob'));

    const video = env.getEnv().createVideoElement();
    video.oncanplay = () => resolve(video);
    video.onerror = reject;
    video.playsInline = true;
    video.muted = true;
    video.src = URL.createObjectURL(buf);
    video.play();
  });
}