import { ICallback } from './wsCamera';
export declare let isOpenMainCamera: boolean;
export declare let MainCanvas: any;
export declare let MainContext: any;
export declare let MainCamCutMode: any;
export declare function socketCameraDraw(rDataArr: any): void;
export declare function InitCanvas(containerDom: any, mX: any, mY: any, mWidth: any, mHeight: any): void;
/**
 * 摄像头操作初始化
 * @param containerId 摄像头预览图像显示区域的标签元素对象ID
 * @param mX 标签元素坐标X值
 * @param mY 标签元素坐标Y值
 * @param mWidth 标签元素显示宽度
 * @param mHeight 标签元素显示高度
 * Cam_ControlInit(dom, 0, 0, 600, 400);
 */
export declare function Cam_ControlInit(containerDom: any, mX: any, mY: any, mWidth: any, mHeight: any, callback: ICallback): void;
/**
 * 获取设备数目
 */
export declare function Cam_GetDevCount(): void;
/**
 * 获取分辨率
 */
export declare function Cam_GetDevResolution(iCamNo: any): void;
/**
 * 关闭摄像头
 */
export declare function Cam_Close(): void;
/**
 * 打开摄像头
 */
export declare function Cam_Open(iCamNo: any, width: any, height: any): void;
/**
 * 设置裁剪模式
 */
export declare function Cam_SetCutMode(CutMode: any): void;
/**
 * 设置文件格式
 * 0 jpg
 * 1 png
 * 2 tif
 * 3 pdf
 */
export declare function Cam_SetFileType(fileType: any): void;
/**
 * 拍照
 */
export declare function Cam_Photo(fileAddr: any): void;
/**
 * 修改当前开启摄像头状态
 */
export declare function changeMainCameraOpen(status: boolean): void;
/**
 * 修改当前裁剪模式
 */
export declare function changeMainCamCutMode(cutMode: any): void;
/**
 * 修改矩形区域
 */
export declare function changeRectBound(): void;