import type { Sandbox } from '@vercel/sandbox';
import type { ChromiumOptions, LogLevel, RenderStillOnVercelProgress, StillImageFormat } from './types';
export declare function renderStillOnVercel({ sandbox, compositionId, inputProps, onProgress, outputFile, frame, imageFormat, jpegQuality, envVariables, chromiumOptions, scale, logLevel, timeoutInMilliseconds, offthreadVideoCacheSizeInBytes, mediaCacheSizeInBytes, offthreadVideoThreads, licenseKey }: {
    sandbox: Sandbox;
    compositionId: string;
    inputProps: Record<string, unknown>;
    onProgress?: (progress: RenderStillOnVercelProgress) => Promise<void> | void;
    outputFile?: string;
    frame?: number;
    imageFormat?: StillImageFormat;
    jpegQuality?: number;
    envVariables?: Record<string, string>;
    chromiumOptions?: ChromiumOptions;
    scale?: number;
    logLevel?: LogLevel;
    timeoutInMilliseconds?: number;
    offthreadVideoCacheSizeInBytes?: number | null;
    mediaCacheSizeInBytes?: number | null;
    offthreadVideoThreads?: number | null;
    licenseKey?: string | null;
}): Promise<{
    sandboxFilePath: string;
    contentType: string;
}>;