import flvjs from 'flv.js';
import Hls from 'hls.js';
import * as dashjs from 'dashjs';

interface StreamSnapOptions {
    /** 超时时间(毫秒) */
    timeout?: number;
    /** 输出图片质量(0-1) */
    quality?: number;
    /** 输出图片类型 */
    mimeType?: 'image/jpeg' | 'image/png' | 'image/webp';
    /** 跳过黑帧检测 */
    skipBlackFrame?: boolean;
    /** 自定义视频元素 */
    videoElement?: HTMLVideoElement;
}

declare global {
    interface Window {
        flvjs?: typeof flvjs;
        Hls?: typeof Hls;
        dashjs?: typeof dashjs;
    }
}
declare class StreamSnap {
    private static ensureCrossOrigin;
    static capture(streamUrl: string, options?: StreamSnapOptions): Promise<string>;
    private static captureNormal;
    private static captureWithFLVJS;
    private static captureWithHLS;
    private static captureWithDASH;
}

export { StreamSnap as default };