Sample FFMPEG in Typescript

sample.ts

export function processHLS(args: {
  videoPath: string
  size: string
  outPath: string
}) {
  return new Promise((res, rej) => {
    Ffmpeg(args.videoPath)
      .videoBitrate(1024)
      .videoCodec("libx264")
      .noAudio()
      .addOption("-hls_time", "5")
      // .addOption("preset", "superfast")
      // .addOption(
      //   "-hls_base_url",
      //   `https://storage.googleapis.com/${bucket}/${currentUser.id}/`,
      // )
      .addOption("-hls_list_size", "0")
      .size(args.size)
      .output(args.outPath)
      .on("end", res)
      .on("error", err => rej(err))
      .run()
  })
}