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遮挡报警参数结构体。
struct{
DWORD dwEnableHideAlarm;
WORD wHideAlarmAreaTopLeftX;
WORD wHideAlarmAreaTopLeftY;
WORD wHideAlarmAreaWidth;
WORD wHideAlarmAreaHeight;
NET_DVR_HANDLEEXCEPTION strHideAlarmHandleType;
NET_DVR_SCHEDTIME struAlarmTime[MAX_DAYS][MAX_TIMESEGMENT];
}NET_DVR_HIDEALARM, *LPNET_DVR_HIDEALARM;
SDK设定整个图像的区域大小为704*576,结构中遮挡区域的坐标以及宽和高需要转换成704*576大小区域下的坐标和宽高值。
NET_DVR_PICCFG NET_DVR_PICCFG_EX