@plteam/chat-ui/dist/utils/getVideoPoster.js

CUI Kit is a free and open-source library for creating AI assistant chat interfaces, built with React, Material UI, and TypeScript

const getVideoPoster = async (url) => {
    const video = document.createElement('video');
    video.src = url;
    video.crossOrigin = 'anonymous';
    video.muted = true;
    video.playsInline = true;
    video.preload = 'metadata';
    await new Promise((resolve) => {
        video.onloadedmetadata = resolve;
    });
    await new Promise((resolve) => {
        video.onseeked = () => setTimeout(resolve, 10);
        video.currentTime = 2;
    });
    const canvas = document.createElement('canvas');
    canvas.width = video.videoWidth;
    canvas.height = video.videoHeight;
    canvas.getContext('2d')?.drawImage(video, 0, 0, canvas.width, canvas.height);
    return canvas.toDataURL('image/png');
};
export default getVideoPoster;