public void CamerControl(Direction direction, uint step, bool stop = false)
{
int cmdId = 0;
switch (direction)
{
case Direction.Up:
cmdId = 21;
break;
case Direction.Down:
cmdId = 22;
break;
case Direction.Left:
cmdId = 23;
break;
case Direction.Right:
cmdId = 24;
break;
case Direction.UpLeft:
cmdId = 25;
break;
case Direction.UpRight:
cmdId = 26;
break;
case Direction.DownLeft:
cmdId = 27;
break;
case Direction.DownRight:
cmdId = 28;
break;
case Direction.ZoomIn:
cmdId = 11;
break;
case Direction.ZoomOut:
cmdId = 12;
break;
default:
break;
}
int stg = 0;
if (stop)
{
stg = 1;
}
HIKPlatformSDK.ISMS_PtzControl(VideoInfo.UUID, cmdId, stg, int.Parse(step.ToString()), 0);
}
public void LogOut()
{
try
{
HIKPlatformSDK.ISMS_Logout();
}
catch (Exception ex)
{
throw new Exception("[海康平台]注销登录失败。" + Environment.NewLine + ex.Message);
}
}
public void Init()
{
try
{
int init = HIKPlatformSDK.ISMS_Init();
if (init < 0)
{
throw new Exception(HIKPlatformSDK.ISMS_GetLastError() + Environment.NewLine + GetErrorMessage(init));
}
InitDelegates();
}
catch (Exception ex)
{
throw new Exception("[海康平台]初始化失败。" + Environment.NewLine + ex.Message);
}
}
public void StartPlay(IntPtr handle)
{
try
{
int plhd = HIKPlatformSDK.ISMS_StartPreviewEx(VideoInfo.UUID, handle, streamType.TYPE_MAIN_STREAM, _OnPreviewStreamCallBack, null, _OnPreviewDecodedDataCallBack, IntPtr.Zero);
if (plhd < 0)
{
throw new Exception(GetErrorMessage(plhd));
}
VideoInfo.PlayInfo.PlayHandle = plhd;
}
catch (Exception ex)
{
throw new Exception("[海康平台]播放失败：" + Environment.NewLine + ex.Message);
}
}
public string Capture2Image()
{
string fileName = Helper.UniqueFile(SaveFileType.Picture, FileExtensionType.jpg);
try
{
int rst = HIKPlatformSDK.ISMS_PreviewSnapshot(VideoInfo.PlayInfo.PlayHandle, fileName);
if (rst < 0)
{
throw new Exception(GetErrorMessage(rst));
}
}
catch (Exception ex)
{
throw new Exception("[海康平台]调用SDK截图功能出错" + Environment.NewLine + ex.Message);
}
return(fileName);
}
public void Login(LoginInfo logininfo)
{
try
{
int ret = HIKPlatformSDK.ISMS_Login(logininfo.Ip, logininfo.Port, logininfo.UserName, logininfo.Password);
if (ret < 0)
{
string emg = GetErrorMessage(ret);
if (!emg.Contains("104"))
{
throw new Exception(emg);
}
}
VideoInfo.PlayInfo.LoginHandle = ret;
}
catch (Exception ex)
{
throw new Exception("[海康平台]登录失败。" + Environment.NewLine + ex.Message);
}
}
public List <Video> GetVideoList()
{
StructDataDef.stPageReq stReq = new StructDataDef.stPageReq();
StructDataDef.stPageRsp stRsp = new StructDataDef.stPageRsp();
int iPageNo = 1;
Int64 i64TmpUpdateTime = 0;
int iSize = Marshal.SizeOf(typeof(StructDataDef.stDevice));
int iNeedMem = 800 * iSize;
stReq.iPageRows = 800;
#region getvideoinfo
iPageNo = 1;
iSize = Marshal.SizeOf(typeof(StructDataDef.stCamera));
iNeedMem = 800 * iSize;
stReq.iPageRows = 800;
List <Video> resutl = new List <Video>();
while (true)
{
IntPtr pCamera = Marshal.AllocHGlobal(iNeedMem);
for (int i = 0; i < iNeedMem; ++i)
{
Marshal.WriteByte(pCamera, 0);
}
stReq.iPageNo = iPageNo;
int iStartTime = Environment.TickCount;
int iRet = HIKPlatformSDK.ISMS_GetCameraInfo(ref stReq, ref stRsp, pCamera);
int iTimeElapse = Environment.TickCount - iStartTime;
bool bSuccess = iRet == 0;
//string szDesc = true != bSuccess ? string.Format("全量获取第{0}页设备失败，耗时{1}毫秒", iPageNo, iTimeElapse) : string.Format("共有{0}页记录，获取第{1}页成功，该页有{2}条记录，耗时{3}毫秒", stRsp.iTotalPage, iPageNo, stRsp.iRealRows, iTimeElapse);
if (true != bSuccess)
{
Marshal.FreeHGlobal(pCamera);
return(null);
}
if (0 == stRsp.iRealRows || stRsp.iPageNo != stReq.iPageNo)
{
Marshal.FreeHGlobal(pCamera);
break;
}
if (1 == iPageNo)
{
i64TmpUpdateTime = stRsp.iUpdateTime;
}
else
{
if (i64TmpUpdateTime > stRsp.iUpdateTime)
{
i64TmpUpdateTime = stRsp.iUpdateTime;
}
}
//InsertOperLogInfo("ISMS_GetCameraInfo", szDesc, bSuccess ? 0 : InterfaceDef.ISMS_GetLastError());
IntPtr pTmp = pCamera;
for (int j = 0; j < stRsp.iRealRows; ++j)
{
StructDataDef.stCamera pSingle = (StructDataDef.stCamera)Marshal.PtrToStructure(pTmp, typeof(StructDataDef.stCamera));
Video vii = new Video()
{
UUID = pSingle.szCameraUuid,
DeviceID = pSingle.szDeviceUuid,
VideoName = pSingle.szCameraName
};
resutl.Add(vii);
pTmp = new IntPtr(pTmp.ToInt32() + iSize);
}
++iPageNo;
Marshal.FreeHGlobal(pCamera);
}
return(resutl);
#endregion
}
string GetErrorMessage(int errid)
{
string msg = "未定义错误";
switch (errid)
{
case -1:
return(GetErrorMessage(HIKPlatformSDK.ISMS_GetLastError()));
case 0:
msg = "成功";
break;
case 1:
msg = "参数错误";
break;
case 2:
msg = "网络异常";
break;
case 3:
msg = "申请内存失败";
break;
case 4:
msg = "申请内存不足";
break;
case 5:
msg = "没有初始化";
break;
case 6:
msg = "webservice初始化失败";
break;
case 7:
msg = "设备无响应";
break;
case 8:
msg = "流媒体库启动失败";
break;
case 9:
msg = "还有用户句柄没有释放，不允许反初始化";
break;
case 10:
msg = "用户句柄无效";
break;
case 11:
msg = "创建线程失败";
break;
case 12:
msg = "无法连接服务器";
break;
case 13:
msg = "接口调用成功，但无数据";
break;
case 100:
msg = "登录失败";
break;
case 101:
msg = "未登录";
break;
case 102:
msg = "登出失败";
break;
case 103:
msg = "密码错误";
break;
case 104:
msg = "用户已经登录";
break;
case 105:
msg = "用户已经过期";
break;
case 106:
msg = "用户未激活";
break;
case 107:
msg = "用户名不唯一";
break;
case 108:
msg = "用户已被删除";
break;
case 109:
msg = "用户名不存在";
break;
case 110:
msg = "无此用户会话ID";
break;
case 201:
msg = "查询权限失败";
break;
case 202:
msg = "用户无控制权限";
break;
case 203:
msg = "用户无配置权限";
break;
case 204:
msg = "用户无预览权限";
break;
case 205:
msg = "用户无回放权限";
break;
case 206:
msg = "没有该资源";
break;
case 301:
msg = "获取控制中心失败";
break;
case 302:
msg = "获取区域失败";
break;
case 303:
msg = "获取预置点失败";
break;
case 304:
msg = "获取录像计划失败";
break;
case 305:
msg = "获取服务器信息失败";
break;
case 306:
msg = "查询录像文件失败";
break;
case 307:
msg = "获取设备失败";
break;
case 308:
msg = "获取监控点失败";
break;
case 309:
msg = "获取图片数据失败";
break;
case 310:
msg = "获取回放时间失败";
break;
case 311:
msg = "获取视频图像参数失败";
break;
case 701:
msg = "资源控制失败";
break;
case 702:
msg = "云台控制失败";
break;
case 703:
msg = "云台抢占失败";
break;
case 704:
msg = "预览失败";
break;
case 705:
msg = "回放失败";
break;
case 706:
msg = "停止播放失败";
break;
case 707:
msg = "停止回放失败";
break;
case 708:
msg = "播放控制失败";
break;
case 709:
msg = "对讲失败";
break;
case 710:
msg = "停止对讲失败";
break;
case 711:
msg = "抓图失败";
break;
case 712:
msg = "手动录像失败";
break;
case 713:
msg = "录像下载失败";
break;
case 714:
msg = "停止录像下载失败";
break;
case 715:
msg = "预置点操作失败";
break;
case 716:
msg = "设置视频图像参数失败";
break;
case 717:
msg = "声音操作失败";
break;
case 718:
msg = "紧急录像相关错误";
break;
default:
break;
}
return("错误码[" + errid + "]，" + msg);
}
public void StopPlay()
{
HIKPlatformSDK.ISMS_StopPreview(VideoInfo.PlayInfo.PlayHandle);
}
void GetVideoDeviceInfoByUuid(string devuuid)
{
StructDataDef.stDevice device = new StructDataDef.stDevice();
HIKPlatformSDK.ISMS_GetVideoDeviceInfoByUuid(devuuid, ref device);
}
void GetCammerInfoByUUID(string camuuid)
{
StructDataDef.stCamera camera = new StructDataDef.stCamera();
HIKPlatformSDK.ISMS_GetCameraInfoByUuid(camuuid, ref camera);
}
public void Release()
{
HIKPlatformSDK.ISMS_Fini();
}
