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遮挡报警参数结构体。
struct{
DWORD dwEnableHideAlarm;
WORD wHideAlarmAreaTopLeftX;
WORD wHideAlarmAreaTopLeftY;
WORD wHideAlarmAreaWidth;
WORD wHideAlarmAreaHeight;
DWORD dwHandleType;
DWORD dwMaxRelAlarmOutChanNum;
DWORD dwRelAlarmOut[MAX_ALARMOUT_V40];
NET_DVR_SCHEDTIME struAlarmTime[MAX_DAYS][MAX_TIMESEGMENT_V30];
BYTE byRes[64];
}NET_DVR_HIDEALARM_V40, *LPNET_DVR_HIDEALARM_V40;
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。
该结构扩展源于