const fs = require('fs'); const { createFFmpeg, fetchFile } = require('../../src'); const ffmpeg = createFFmpeg({ log: true, }); (async () => { await ffmpeg.load(); ffmpeg.FS('writeFile', 'flame.avi', await fetchFile('../assets/flame.avi')); await ffmpeg.run('-i', 'flame.avi', 'flame.mp4'); const data = ffmpeg.FS('readFile', 'flame.mp4'); fs.writeFileSync('flame.mp4', Buffer.from(data)); process.exit(0); })();