ICR切换配置参数结构体。
struct{ DWORD dwSize; BYTE bySwitchType; BYTE byRes[3]; NET_ITC_ICR_PARAM_UNION uICRParam; }NET_ITC_ICRCFG, *LPNET_ITC_ICRCFG;
NET_DVR_GetDVRConfig NET_DVR_SetDVRConfig