kunmeng/HikNetSDKPkg
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1. BallCamera Status 但对象初始化失败时返回false

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This commit is contained in:
kunmeng 2025-05-21 10:11:44 +08:00
parent 5bf74a24ef
commit b4c50572d8
1 changed files with 18 additions and 1 deletions
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19
BallCamera.go
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@ -187,6 +187,9 @@ type PTZ struct {
}
func (this *BallCamera) GetPTZ() (PTZ, error) {
if this == nil {
return PTZ{}, errors.New("BallCamera is nil")
}
if this._type == BuKongQiu {
var data PTZ
@ -273,6 +276,9 @@ func padding(n int) ([]byte, error) {
}
func (this *BallCamera) PtzGotoPut(Action int, P, T, Z float64) error {
if this == nil {
return errors.New("BallCamera is nil")
}
if this._type == BuKongQiu {
SerialStartHandle, err := Core.SerialStart(this.userId, func(lSerialHandle Core.LONG, lChannel Core.LONG, pRecvDataBuffer []byte, dwBufSize Core.DWORD, pUser unsafe.Pointer) {
})
@ -400,7 +406,9 @@ func (this *BallCamera) retrySend(handle Core.LONG, cmd []byte, maxRetries int,
}
func (receiver *BallCamera) StartBus(direction int, speed int) error {
if receiver == nil {
return errors.New("BallCamera is nil")
}
err := Core.PTZControlWithSpeed_Other(receiver.userId, Core.LONG(receiver.deviceInfo.ByStartChan), Core.DWORD(PTZEnum.toHikPTZEnum(direction)), Core.DWORD(0), Core.DWORD(speed))
if err != nil {
return err
@ -408,6 +416,9 @@ func (receiver *BallCamera) StartBus(direction int, speed int) error {
return nil
}
func (receiver *BallCamera) StopBus(direction int, speed int) error {
if receiver == nil {
return errors.New("BallCamera is nil")
}
err := Core.PTZControlWithSpeed_Other(receiver.userId, Core.LONG(receiver.deviceInfo.ByStartChan), Core.DWORD(PTZEnum.toHikPTZEnum(direction)), Core.DWORD(1), Core.DWORD(speed))
if err != nil {
return err
@ -429,9 +440,15 @@ func verify(data []byte) (byte, error) {
}
func (this *BallCamera) Logout() error {
if this == nil {
return errors.New("BallCamera is nil")
}
return Core.Logout(this.userId)
}
func (this *BallCamera) Status() bool {
if this == nil {
return false
}
return Core.NET_DVR_RemoteControl(this.userId)
}