Lucy Virtual Try-On

import { readFileSync, writeFileSync } from "fs";
import { createDecartClient, models } from "@decartai/sdk";

const client = createDecartClient({
  apiKey: "--your-api-key--"
});

const videoBuffer = readFileSync("/path/to/person.mp4");
const videoBlob = new Blob([videoBuffer], { type: "video/mp4" });

// Clean garment image on white background works best
const imageBuffer = readFileSync("/path/to/garment.jpg");
const imageBlob = new Blob([imageBuffer], { type: "image/jpeg" });

const result = await client.queue.submitAndPoll({
  model: models.video("lucy-vton-3"),
  prompt: "Substitute the current top with a black bomber jacket with a blue logo on the chest and a zip front",
  data: videoBlob,
  reference_image: imageBlob,
  onStatusChange: (job) => console.log(`Status: ${job.status}`),
});

if (result.status === "completed") {
  const buffer = Buffer.from(await result.data.arrayBuffer());
  writeFileSync("output.mp4", buffer);
}