Video Infrastructure & API Integration

import api_video
from api_video.api import VideosApi

client = api_video.Client("YOUR_API_KEY")
videos_api = VideosApi(client)

# Streams data in 50MB chunks, keeping RAM usage flat
videos_api.upload_with_upload_token(
    token="to1R5MUX2b8xJ...", 
    file="huge_4k_master.mp4", 
    chunk_size=1024 * 1024 * 50
)

const crypto = require('crypto');

function verifySignature(payload, signature, secret) {
    const expected = crypto.createHmac('sha256', secret)
                           .update(payload)
                           .digest('hex');
    
    // Prevents timing attacks during string comparison
    return crypto.timingSafeEqual(
        Buffer.from(expected), 
        Buffer.from(signature)
    );
}

import { PlayerSdk } from '@api.video/player-sdk';

const player = new PlayerSdk('#video-container', {
    id: 'li400m0e101i1030', // Live Stream ID
    live: true,
    autoplay: true,
    muted: true // Required for autoplay policy in Chrome/Safari
});

player.play();