Function envBool

packages/engine/src/config.ts:329–333

(key: string, fallback: boolean)

    return Number.isFinite(n) ? n : fallback;
  };
  const envBool = (key: string, fallback: boolean): boolean => {
    const raw = env(key);
    if (raw === undefined) return fallback;
    return raw === "true";
  };
  const envVp9CpuUsed = (): number => {
    const raw = env("PRODUCER_VP9_CPU_USED");
    if (raw === undefined || raw === "") return DEFAULT_CONFIG.vp9CpuUsed;