Function getVideoDimensions

apps/sim/app/api/tools/video/route.ts:1353–1375

(
  aspectRatio: string,
  resolution: string
)

}

function getVideoDimensions(
  aspectRatio: string,
  resolution: string
): { width: number; height: number } {
  let height: number
  if (resolution === '4k' || resolution === '2160p') {
    height = 2160
  } else if (resolution === 'true_1080p') {
    height = 1080
  } else {
    const parsedHeight = Number.parseInt(resolution.replace('p', ''))
    height = Number.isFinite(parsedHeight) ? parsedHeight : 1080
  }

  const [ratioW, ratioH] = aspectRatio.split(':').map(Number)
  if (!Number.isFinite(ratioW) || !Number.isFinite(ratioH) || ratioH === 0) {
    return { width: Math.round((height * 16) / 9), height }
  }

  const width = Math.round((height * ratioW) / ratioH)

  return { width, height }
}