import type { Sandbox } from '@vercel/sandbox';
/**
 * Remotion does not officially support glibc 2.34, but it can be patched.
 *
 * Vercel Sandbox runs Amazon Linux 2023 which ships glibc 2.34,
 * but the compositor binary requires glibc 2.35.
 * We download Ubuntu 22.04's libc6 package and use patchelf to
 * point the compositor at the bundled glibc.
 *
 * Only the `remotion` binary needs patching - ffmpeg/ffprobe work fine on glibc 2.34.
 */
export declare function patchCompositor({ sandbox }: {
    sandbox: Sandbox;
}): Promise<void>;