import { VideoEncoder, VideoFrame } from 'node-webcodecs';

const encoder = new VideoEncoder({
  output: (chunk, metadata) => {
    console.log(`Encoded ${chunk.byteLength} bytes`);
  },
  error: (err) => console.error(err)
});

encoder.configure({
  codec: 'avc1.42E01E',
  width: 1920,
  height: 1080,
  bitrate: 5_000_000
});

// Encode frames
const frame = new VideoFrame(buffer, {
  format: 'RGBA',
  codedWidth: 1920,
  codedHeight: 1080,
  timestamp: 0
});

encoder.encode(frame);
frame.close(); // Important: prevent memory leaks