import type { ScreencastDiffFrame } from "./types.js";
export declare const BROWSER_FRAME_MAGIC = 16979;
export declare const BROWSER_FRAME_VERSION = 1;
export declare const BROWSER_FRAME_FLAG_TILE = 1;
export declare const BROWSER_FRAME_FLAG_FULL = 2;

export declare const BROWSER_FRAME_FLAG_META = 4;

export interface BrowserFrameMeta {
    
    url?: string;
}

export declare function isIncrementalBinaryFrame(buf: Buffer | undefined | null): boolean;
export declare function encodeBrowserFrame(frame: ScreencastDiffFrame, seq: number, meta?: BrowserFrameMeta): Buffer;