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namespace EC.Util.CameraSDK;
public class YuShiSDK : ICameraSDK
{
#region Attr
private IntPtr LoginId { get; set; } = IntPtr.Zero;
private IntPtr RealplayHandle { get; set; } = IntPtr.Zero;
#endregion Attr
public YuShiSDK(CameraInfo cameraInfo) : base(cameraInfo)
{
}
#region Base Method
public override bool Init()
{
bool ret = ConnectSuccess();
if (ret) return true;
YuShiOriSDK.NETDEV_DEVICE_LOGIN_INFO_S loginInfo = new();
loginInfo.szIPAddr = CameraInfo.Ip;
loginInfo.dwPort = CameraInfo.Port;
loginInfo.szUserName = CameraInfo.UserName;
loginInfo.szPassword = CameraInfo.Password;
YuShiOriSDK.NETDEV_SELOG_INFO_S logInfo = new();
LoginId = YuShiOriSDK.NETDEV_Login_V30(ref loginInfo, ref logInfo);
ret = ConnectSuccess();
return ret;
}
public override bool Destory()
{
bool ret = ConnectSuccess();
if (!ret) return true;
ret = YuShiOriSDK.NETDEV_Logout(LoginId);
if (ret) LoginId = IntPtr.Zero;
return ret;
}
public override bool ConnectSuccess()
{
return LoginId != IntPtr.Zero;
}
public override void BuildException()
{
int errCode = YuShiOriSDK.NETDEV_GetLastError();
if (errCode == 0) return;
throw CameraException.New(CameraInfo, errCode);
}
#endregion Base Method
#region Ptz Method
public override PtzInfo GetPtzInfo()
{
bool ret = ConnectSuccess();
if (!ret) return PtzInfo.Default;
YuShiOriSDK.NETDEV_PTZ_STATUS_S entity = new();
ret = YuShiOriSDK.NETDEV_PTZGetStatus(LoginId, 1, ref entity);
if (!ret) { BuildException(); return PtzInfo.Default; }
return PtzInfo.New(entity.fPanTiltX, entity.fPanTiltY, entity.fZoomX);
}
public override bool TryGetPtzInfo(out PtzInfo ptzInfo)
{
bool ret = ConnectSuccess();
if (!ret) { ptzInfo = PtzInfo.Default; return false; }
YuShiOriSDK.NETDEV_PTZ_STATUS_S entity = new();
ret = YuShiOriSDK.NETDEV_PTZGetStatus(LoginId, 1, ref entity);
if (!ret) { BuildException(); ptzInfo = PtzInfo.Default; return false; }
ptzInfo = PtzInfo.New(entity.fPanTiltX, entity.fPanTiltY, entity.fZoomX);
return true;
}
public override bool PtzMove(int cmd, int stop, int speed)
{
if (!ConnectSuccess()) return false;
if (stop == 1) cmd = YuShiOriSDK.ALLSTOP;
int channel = 1;
int flag = YuShiOriSDK.NETDEV_PTZControl_Other(LoginId, channel, cmd, speed);
return flag == YuShiOriSDK.TRUE;
}
public override bool PtzPreset(int cmd, int presetId)
{
if (!ConnectSuccess()) return false;
int channel = 1;
int flag = YuShiOriSDK.NETDEV_PTZPreset_Other(LoginId, channel, cmd, Array.Empty<byte>(), presetId);
return flag == YuShiOriSDK.TRUE;
}
#endregion Ptz Method
#region Video Method
public override void StartPlay(IntPtr hwnd)
{
if (!ConnectSuccess() || IsPlaying()) return;
YuShiOriSDK.NETDEV_PREVIEWINFO_S stPreviewInfo = new()
{
hPlayWnd = hwnd,
dwChannelID = 1,
dwStreamType = 0, // YuShiOriSDK.NETDEV_LIVE_STREAM_INDEX_E
dwLinkMode = 1, // YuShiOriSDK.NETDEV_PROTOCAL_E
dwFluency = 0, // YuShiOriSDK.NETDEV_PICTURE_FLUENCY_E
};
RealplayHandle = YuShiOriSDK.NETDEV_RealPlay(LoginId, ref stPreviewInfo, IntPtr.Zero, IntPtr.Zero);
if (RealplayHandle == IntPtr.Zero) BuildException();
}
public override void StopPlay()
{
if (!IsPlaying()) return;
int flag = YuShiOriSDK.NETDEV_StopRealPlay(RealplayHandle);
RealplayHandle = IntPtr.Zero;
if (flag == YuShiOriSDK.FALSE) BuildException();
}
public override bool IsPlaying()
{
return RealplayHandle != IntPtr.Zero;
}
#endregion Video Method
}