/**
 * @author songxiwen
 * @date 2021/03/29 22:43
 */
import type { ResourceResponseType } from 'towify-resource-type';
import { ResourceEnum, ResourceSDKProvidedResourceEnum } from '../constant/resource.constant';
import type { ModelInitialType } from '../type/common.type';
export declare abstract class BaseModel<SourceType = {
    [Key in 'pixel4x' | 'pixel3x' | 'pixel2x' | 'origin' | 'model']?: string | ResourceResponseType;
}> {
    protected params: ModelInitialType;
    protected originalUrl?: string;
    protected abstract expectedType: ResourceSDKProvidedResourceEnum;
    protected abstract resourceType: ResourceEnum;
    protected cosModel?: ResourceResponseType;
    protected constructor(params: ModelInitialType);
    abstract source: SourceType | undefined;
    abstract save(): Promise<string | undefined>;
    protected saveToCos(params?: {
        height?: number;
        width?: number;
        localVideoCoverDataURL?: string;
    }): Promise<string | undefined>;
}