import type { WebpImageData } from '../types';
export declare function decodeVP8L(data: Uint8Array): WebpImageData;
/**
 * Decode a "naked" VP8L image stream — the bytes after the 5-byte
 * VP8L header (signature + dimensions + alpha + version), with the
 * width/height supplied by the caller. Used by ALPH-chunk decoding,
 * where the surrounding `VP8X + ALPH + VP8 ` container holds the
 * dimensions and the ALPH bitstream is just the image-data portion of
 * a VP8L stream. Returns a raw ARGB pixel buffer (Uint32Array, length
 * = width × height) — callers that need RGBA can split it themselves;
 * the alpha-decode path only needs the green channel.
 */
export declare function decodeVP8LImageStream(data: Uint8Array, width: number, height: number): Uint32Array;