设备网络SDK开发使用手册 |
图片查找条件结构体。
struct{ DWORD dwSize; LONG lChannel; BYTE byFileType; BYTE byNeedCard; BYTE byProvince; BYTE byRes1; BYTE sCardNum[CARDNUM_LEN_V30]; NET_DVR_TIME struStartTime; NET_DVR_TIME struStopTime; DWORD dwTrafficType; DWORD dwVehicleType; DWORD dwIllegalType; BYTE byLaneNo; BYTE bySubHvtType; BYTE byRes2[2]; char sLicense[MAX_LICENSE_LEN]; BYTE byRegion; BYTE byCountry; BYTE byRes3[6]; }NET_DVR_FIND_PICTURE_PARAM,*LPNET_DVR_FIND_PICTURE_PARAM;
enum _VCA_OPERATE_TYPE_{ VCA_LICENSE_TYPE = 0x1, VCA_PLATECOLOR_TYPE = 0x2, VCA_CARDNO_TYPE = 0x4, VCA_PLATETYPE_TYPE = 0x8, VCA_LISTTYPE_TYPE = 0x10, VCA_INDEX_TYPE = 0x20, VCA_OPERATE_INDEX_TYPE = 0x40 }VCA_OPERATE_TYPE
enum _VCA_VEHICLE_TYPE_{ VCA_OTHER_TYPE = 0x1, VCA_SMALLCAR_TYPE = 0x2, VCA_BIGCAR_TYPE = 0x4, VCA_BUS_TYPE = 0x8, VCA_TRUCK_TYPE = 0x10, VCA_CAR_TYPE = 0x20, VCA_MINIBUS_TYPE = 0x40, VCA_SMALL_TRUCK_TYPE = 0x80 }VCA_VEHICLE_TYPE
enum _VCA_ILLEGAL_TYPE_{ VCA_POSTPIC_TYPE = 0x1, VCA_LOWSPEED_TYPE = 0x2, VCA_HIGHSPEED_TYPE = 0x4, VCA_RETROGRADE_TYPE = 0x8, VCA_RUSH_REDLIGHT_TYPE = 0x10, VCA_PRESS_LANE_TYPE = 0x20, VCA_VIOLATE_GUIDE_TYPE = 0x40, VCA_ROAD_STRAND_TYPE = 0x80, VCA_VEHICLE_ILLEGAL_LANE_TYPE = 0x100, VCA_ILLEGAL_LANE_CHANGE_TYPE = 0x200, VCA_ILLEGAL_LANE_DRIVE_TYPE = 0x400, VCA_VIOLATE_BAN_TYPE = 0x800, VCA_CROSS_PARKING_TYPE = 0x1000, VCA_GREEN_PARKING_TYPE = 0x2000 }VCA_ILLEGAL_TYPE
设备支持的图片查找参数能力,对应设备JPEG抓图能力集(JpegCaptureAbility)中节点<FindPicInfo>,相关接口:NET_DVR_GetDeviceAbility,能力集类型:DEVICE_JPEG_CAP_ABILITY。