import type { IDataObject } from 'n8n-workflow';
import { type SeedanceCreateMode, type SeedanceMultimodalTaskIntent, type SeedanceOutputFormat } from '../videoModels';
export type { SeedanceCreateMode } from '../videoModels';
export interface SeedanceImageInput {
    type: 'url' | 'binary';
    data: string;
    mimeType?: string;
    byteLength?: number;
    encodedByteLength?: number;
}
export type SeedanceReferenceMaterialType = 'image' | 'video' | 'audio';
export type SeedanceReferenceMaterialSource = 'url' | 'binary' | 'asset';
export interface SeedanceReferenceMaterialInput {
    materialType: SeedanceReferenceMaterialType;
    materialSource: SeedanceReferenceMaterialSource;
    value: string;
    mimeType?: string;
    byteLength?: number;
    encodedByteLength?: number;
}
export interface SeedanceCreateInput extends IDataObject {
    createMode: SeedanceCreateMode;
    model: string;
    prompt?: string;
    multimodalTaskIntent?: SeedanceMultimodalTaskIntent;
    firstFrameImage?: SeedanceImageInput;
    lastFrameImage?: SeedanceImageInput;
    referenceMaterials?: SeedanceReferenceMaterialInput[];
    resolution?: string;
    ratio?: string;
    duration?: number;
    outputFormat?: SeedanceOutputFormat;
    watermark?: boolean;
    executionExpiresAfter?: number;
    returnLastFrame?: boolean;
    generateAudio?: boolean;
}
export declare function normalizeSeedanceCreateInput(input: SeedanceCreateInput): SeedanceCreateInput;
export declare function validateCreateInput(input: SeedanceCreateInput): void;