c8cb43e9b3
- 移除 Core 目录下的 CallBack.go、core.go 和 Type.go 文件 - 这些文件包含了未使用的类型定义和函数实现 - 删除冗余代码有助于简化项目结构，提高代码可读性和维护性
310 lines
7.7 KiB
Go
310 lines
7.7 KiB
Go
package HikSDK
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import (
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"errors"
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"fmt"
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"sync"
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)
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const (
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Base = 0
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BuKongQiu = 1
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)
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type PTZEnumObj struct {
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PTZ_LEFT int
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PTZ_RIGHT int
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PTZ_UP int
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PTZ_DOWN int
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PTZ_UP_LEFT int
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PTZ_UP_RIGHT int
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PTZ_DOWN_LEFT int
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PTZ_DOWN_RIGHT int
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PTZ_ZOOM_IN int
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PTZ_ZOOM_OUT int
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PTZ_Focus_Far int
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PTZ_Focus_Near int
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}
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func (receiver *PTZEnumObj) toHikPTZEnum(v int) int {
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switch v {
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case PTZEnum.PTZ_LEFT:
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return HikPTZEnum.PAN_LEFT
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case PTZEnum.PTZ_RIGHT:
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return HikPTZEnum.PAN_RIGHT
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case PTZEnum.PTZ_UP:
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return HikPTZEnum.TILT_UP
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case PTZEnum.PTZ_DOWN:
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return HikPTZEnum.TILT_DOWN
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case PTZEnum.PTZ_ZOOM_IN:
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return HikPTZEnum.ZOOM_IN
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case PTZEnum.PTZ_ZOOM_OUT:
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return HikPTZEnum.ZOOM_OUT
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case PTZEnum.PTZ_Focus_Far:
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return HikPTZEnum.FOCUS_FAR
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case PTZEnum.PTZ_Focus_Near:
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return HikPTZEnum.FOCUS_NEAR
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case PTZEnum.PTZ_UP_LEFT:
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return HikPTZEnum.UP_LEFT
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case PTZEnum.PTZ_UP_RIGHT:
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return HikPTZEnum.UP_RIGHT
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case PTZEnum.PTZ_DOWN_LEFT:
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return HikPTZEnum.DOWN_LEFT
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case PTZEnum.PTZ_DOWN_RIGHT:
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return HikPTZEnum.DOWN_RIGHT
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default:
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return -1
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}
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}
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var PTZEnum = PTZEnumObj{
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PTZ_LEFT: 1,
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PTZ_RIGHT: 2,
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PTZ_UP: 3,
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PTZ_DOWN: 4,
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PTZ_UP_LEFT: 5,
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PTZ_UP_RIGHT: 6,
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PTZ_DOWN_LEFT: 7,
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PTZ_DOWN_RIGHT: 8,
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PTZ_ZOOM_IN: 9,
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PTZ_ZOOM_OUT: 10,
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PTZ_Focus_Far: 11,
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PTZ_Focus_Near: 12,
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}
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var HikPTZEnum = struct {
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LIGHT_PWRON int //接通灯光电源
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WIPER_PWRON int //接通雨刷开关
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FAN_PWRON int //接通风扇开关
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HEATER_PWRON int //接通加热器开关
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AUX_PWRON1 int //接通辅助设备开关
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AUX_PWRON2 int //接通辅助设备开关
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ZOOM_IN int //焦距变大(倍率变大)
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ZOOM_OUT int //焦距变小(倍率变小)
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FOCUS_NEAR int //焦点前调
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FOCUS_FAR int //焦点后调
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IRIS_OPEN int //光圈扩大
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IRIS_CLOSE int //光圈缩小
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TILT_UP int //云台上仰
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TILT_DOWN int //云台下俯
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PAN_LEFT int //云台左转
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PAN_RIGHT int //云台右转
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UP_LEFT int //云台上仰和左转
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UP_RIGHT int //云台上仰和右转
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DOWN_LEFT int //云台下俯和左转
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DOWN_RIGHT int //云台下俯和右转
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PAN_AUTO int //云台左右自动扫描
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TILT_DOWN_ZOOM_IN int //云台下俯和焦距变大(倍率变大)
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TILT_DOWN_ZOOM_OUT int //云台下俯和焦距变小(倍率变小)
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PAN_LEFT_ZOOM_IN int //云台左转和焦距变大(倍率变大)
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PAN_LEFT_ZOOM_OUT int //云台左转和焦距变小(倍率变小)
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PAN_RIGHT_ZOOM_IN int //云台右转和焦距变大(倍率变大)
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PAN_RIGHT_ZOOM_OUT int //云台右转和焦距变小(倍率变小)
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UP_LEFT_ZOOM_IN int //云台上仰和左转和焦距变大(倍率变大)
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UP_LEFT_ZOOM_OUT int //云台上仰和左转和焦距变小(倍率变小)
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UP_RIGHT_ZOOM_IN int //云台上仰和右转和焦距变大(倍率变大)
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UP_RIGHT_ZOOM_OUT int //云台上仰和右转和焦距变小(倍率变小)
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DOWN_LEFT_ZOOM_IN int //云台下俯和左转和焦距变大(倍率变大)
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DOWN_LEFT_ZOOM_OUT int //云台下俯和左转和焦距变小(倍率变小)
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DOWN_RIGHT_ZOOM_IN int //云台下俯和右转和焦距变大(倍率变大)
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DOWN_RIGHT_ZOOM_OUT int //云台下俯和右转和焦距变小(倍率变小)
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TILT_UP_ZOOM_IN int //云台上仰和焦距变大(倍率变大)
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TILT_UP_ZOOM_OUT int //云台上仰和焦距变小(倍率变小)
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}{LIGHT_PWRON: 2,
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WIPER_PWRON: 3,
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FAN_PWRON: 4,
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HEATER_PWRON: 5,
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AUX_PWRON1: 6,
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AUX_PWRON2: 7,
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ZOOM_IN: 11,
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ZOOM_OUT: 12,
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FOCUS_NEAR: 13,
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FOCUS_FAR: 14,
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IRIS_OPEN: 15,
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IRIS_CLOSE: 16,
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TILT_UP: 21,
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TILT_DOWN: 22,
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PAN_LEFT: 23,
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PAN_RIGHT: 24,
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UP_LEFT: 25,
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UP_RIGHT: 26,
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DOWN_LEFT: 27,
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DOWN_RIGHT: 28,
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PAN_AUTO: 29,
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TILT_DOWN_ZOOM_IN: 58,
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TILT_DOWN_ZOOM_OUT: 59,
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PAN_LEFT_ZOOM_IN: 60,
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PAN_LEFT_ZOOM_OUT: 61,
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PAN_RIGHT_ZOOM_IN: 62,
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PAN_RIGHT_ZOOM_OUT: 63,
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UP_LEFT_ZOOM_IN: 64,
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UP_LEFT_ZOOM_OUT: 65,
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UP_RIGHT_ZOOM_IN: 66,
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UP_RIGHT_ZOOM_OUT: 67,
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DOWN_LEFT_ZOOM_IN: 68,
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DOWN_LEFT_ZOOM_OUT: 69,
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DOWN_RIGHT_ZOOM_IN: 70,
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DOWN_RIGHT_ZOOM_OUT: 71,
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TILT_UP_ZOOM_IN: 72,
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TILT_UP_ZOOM_OUT: 73,
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}
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type BallCamera struct {
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userId LONG
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_type uint8
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deviceInfo NET_DVR_DEVICEINFO
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mu sync.Mutex
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expectedType byte
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}
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func NewBallCamera(Ip string, Port int, Username, Password string, Type uint8) (*BallCamera, error) {
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UserId, DeviceInfo, err := login(Ip, Port, Username, Password)
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if err != nil {
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return nil, err
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}
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return &BallCamera{
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userId: UserId,
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_type: Type,
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deviceInfo: DeviceInfo,
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}, nil
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}
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type PTZ struct {
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Action int
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P float64
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T float64
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Z float64
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}
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func (this *BallCamera) GetPTZ() (PTZ, error) {
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if this == nil {
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return PTZ{}, errors.New("BallCamera is nil")
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}
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if this._type == BuKongQiu {
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ptzpos, err := GetPTZPOS(this.userId)
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if err != nil {
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return PTZ{}, err
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}
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return PTZ{
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Action: ptzpos.Action,
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P: float64(ptzpos.P),
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T: float64(ptzpos.T),
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Z: float64(ptzpos.Z),
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}, nil
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}
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ptz, err := getPTZBase(this.userId)
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if err != nil {
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return PTZ{}, err
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}
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return PTZ{
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P: ptz.P,
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T: ptz.T,
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Z: ptz.Z,
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}, nil
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}
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func padding(n int) ([]byte, error) {
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if n < 0 || n > 65535 {
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return []byte{0x00, 0x00}, errors.New("n must be in the range 0-65535")
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}
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return []byte{byte(n >> 8), byte(n & 0xFF)}, nil
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}
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func (this *BallCamera) PtzGotoPut(Action int, P, T, Z float64) error {
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if this == nil {
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return errors.New("BallCamera is nil")
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}
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if this._type == BuKongQiu {
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PByte, err := padding(int(P * 100))
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if err != nil {
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return err
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}
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TByte, err := padding(int(T * 100))
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if err != nil {
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return err
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}
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ZByte, err := padding(int(Z * 100))
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if err != nil {
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return err
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}
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pBuf := append([]byte{0xff, 0x01, 0x00, 0x4b}, PByte...)
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tBuf := append([]byte{0xff, 0x01, 0x00, 0x4d}, TByte...)
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zBuf := append([]byte{0xff, 0x01, 0x00, 0x4f}, ZByte...)
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pBufv, err := verify(pBuf)
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if err != nil {
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return err
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}
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tBufv, err := verify(tBuf)
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if err != nil {
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return err
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}
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zBufv, err := verify(zBuf)
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if err != nil {
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return err
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}
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pBuf = append(pBuf, pBufv)
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tBuf = append(tBuf, tBufv)
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zBuf = append(zBuf, zBufv)
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err = SetPTZPos(this.userId, pBuf, tBuf, zBuf)
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if err != nil {
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return err
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}
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return nil
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}
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err := setPTZBase(this.userId, PTZ{Action, P, T, Z})
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if err != nil {
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return err
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}
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return nil
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}
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func (receiver *BallCamera) StartBus(direction int, speed int) error {
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if receiver == nil {
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return errors.New("BallCamera is nil")
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}
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err := pTZControlWithSpeed_Other(receiver.userId, DWORD(PTZEnum.toHikPTZEnum(direction)), DWORD(0), DWORD(speed))
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if err != nil {
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return err
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}
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return nil
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}
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func (receiver *BallCamera) StopBus(direction int, speed int) error {
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if receiver == nil {
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return errors.New("BallCamera is nil")
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}
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err := pTZControlWithSpeed_Other(receiver.userId, DWORD(PTZEnum.toHikPTZEnum(direction)), DWORD(1), DWORD(speed))
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if err != nil {
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return err
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}
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return nil
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}
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func verify(data []byte) (byte, error) {
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if len(data) < 6 {
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return 0, fmt.Errorf("data too short")
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}
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sum := 0
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for i := 1; i < 6; i++ {
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sum += int(data[i])
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}
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// 取模并转换为16进制
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checksum := sum % 0x100
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return byte(checksum), nil
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}
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func (this *BallCamera) Logout() error {
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if this == nil {
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return errors.New("BallCamera is nil")
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}
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return logout(this.userId)
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}
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func (this *BallCamera) Status() bool {
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if this == nil {
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return false
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}
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return deviceOnline(this.userId)
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}
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