easemob-chat-uikit/types/module/callkit/hooks/useVideoAspectRatio.d.ts

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/// <reference types="react" />
/**
 * 检测视频流实际分辨率的Hook
 * 用于动态计算画中画视频的高度
 */
export declare const useVideoAspectRatio: (videoStream?: MediaStream | null) => {
    aspectRatio: number;
    videoRef: import("react").RefObject<HTMLVideoElement>;
};