import type { VeniceClient } from './client.js';
import type { MultiEditModel } from './types.js';
export interface MultiEditOptions {
    model?: MultiEditModel;
    prompt: string;
    baseImage: string;
    referenceImages?: string[];
}
export declare function loadImageAsDataUri(filePath: string): Promise<string>;
/**
 * Return the mtime (ms since epoch) for each reference image. Useful for
 * diagnostic logs — "character refs loaded: front.png mtime=… three-quarter.png
 * mtime=…" lets the operator confirm the latest regeneration was picked up.
 *
 * Missing files are silently dropped so callers can pass an optimistic list.
 */
export declare function referenceFreshness(paths: string[]): Promise<Array<{
    path: string;
    mtimeMs: number;
}>>;
/**
 * Edit a panel image using character references via Venice multi-edit.
 *
 * The base image (the generated panel) is image[0]. Character reference
 * images are image[1] and image[2] (up to 3 total). The prompt instructs
 * the model to align characters in the base image with the references.
 *
 * Returns raw PNG buffer.
 */
export declare function multiEditImage(client: VeniceClient, options: MultiEditOptions): Promise<Buffer>;
/**
 * Fix character appearance in a panel by referencing character images.
 * Constructs a targeted edit prompt from the character's description.
 */
export declare function fixCharacterInPanel(client: VeniceClient, panelBase64: string, characterRef: string, editPrompt: string, model?: MultiEditModel): Promise<Buffer>;
/**
 * Two-character fix: pass both character references as layers.
 */
export declare function fixTwoCharactersInPanel(client: VeniceClient, panelBase64: string, char1Ref: string, char2Ref: string, editPrompt: string, model?: MultiEditModel): Promise<Buffer>;
//# sourceMappingURL=multi-edit.d.ts.map