package camera

import "math"

var (
	Err_CameraTimeout     = CameraError(math.Pow(2, 0)) // 相机超时
	Err_CameraNotDetected = CameraError(math.Pow(2, 1)) // 未检测到目标
	Err_CameraCommError   = CameraError(math.Pow(2, 2)) // 通信异常
)

var CameraErrorMap = map[CameraError]string{
	Err_CameraTimeout:     "相机超时",
	Err_CameraNotDetected: "未检测到目标",
	Err_CameraCommError:   "通信异常",
}

type CameraError int64

func (c CameraError) Error() string {
	return CameraErrorMap[c]
}