/// <reference types="weixin-app" />
/**
 * @see [微信官方文档](https://mp.weixin.qq.com/debug/wxadoc/dev/api/media-video.html#wxchoosevideoobject)
 */
export default function choose_video(sourceType?: 1 | 2 | 4, compressed?: boolean, maxDuration?: number, camera?: 'front' | 'back'): Promise<{
    msg: wx.VideoData;
    success: boolean;
}>;