import type { DownloadBehavior } from 'remotion/no-react';
import type { FunctionErrorInfo } from './write-error-to-storage';
export type RendererFunctionTransport = 'response-streaming' | 's3';
export type S3RendererArtifactMetadata = {
    filename: string;
    frame: number;
    binary: boolean;
    downloadBehavior: DownloadBehavior | null;
};
type S3RendererStatusBase = {
    schema: 1;
    chunk: number;
    attempt: number;
    lambdaInvoked: boolean;
    renderedFrames: number;
    encodedFrames: number;
    uploadedFrames: number;
    uploadedSizeInBytes: number;
    startedAt: number;
};
export type S3RendererStatus = (S3RendererStatusBase & {
    state: 'running';
}) | (S3RendererStatusBase & {
    state: 'completed';
    lambdaInvoked: true;
    completedAt: number;
    videoKey: string | null;
    audioKey: string | null;
    artifacts: Array<{
        key: string;
        metadata: S3RendererArtifactMetadata;
    }>;
}) | (S3RendererStatusBase & {
    state: 'failed';
    failedAt: number;
    errorInfo: FunctionErrorInfo;
    shouldRetry: boolean;
});
export declare const rendererTransportPrefix: (renderId: string) => string;
export declare const rendererTransportAttemptPrefix: ({ renderId, chunk, attempt, }: {
    renderId: string;
    chunk: number;
    attempt: number;
}) => string;
export declare const rendererTransportStatusKey: (options: {
    renderId: string;
    chunk: number;
    attempt: number;
}) => string;
export declare const rendererTransportVideoKey: (options: {
    renderId: string;
    chunk: number;
    attempt: number;
}) => string;
export declare const rendererTransportAudioKey: (options: {
    renderId: string;
    chunk: number;
    attempt: number;
}) => string;
export declare const rendererTransportArtifactKey: (options: {
    renderId: string;
    chunk: number;
    attempt: number;
}, artifactIndex: number) => string;
export declare const parseS3RendererStatus: ({ value, expectedChunk, expectedAttempt, }: {
    value: unknown;
    expectedChunk: number;
    expectedAttempt: number;
}) => S3RendererStatus;
export {};