private int m_lRealHandle; //预览
//注册
private void RegButClick(object sender, EventArgs e)
{
if (ipaddr.Text == null || port.Text == null)
{
MessageBox.Show("请输入设备IP地址和端口号");
return;
}
m_bInitSDK = HKSDK.NET_DVR_Init();
if (!m_bInitSDK)
{
textBox1.AppendText("\r\n初始化失败");
}
else
{
textBox1.AppendText("\r\n初始化成功");// MessageBox.Show("初始化成功");
}
HKSDK.NET_DVR_DEVICEINFO_V30 struDeviceInfo = new HKSDK.NET_DVR_DEVICEINFO_V30();
m_lUserID = HKSDK.NET_DVR_Login_V30(ipaddr.Text, int.Parse(port.Text), "admin", "12345", ref struDeviceInfo);
if (m_lUserID < 0)
{
textBox1.AppendText("\r\n注册失败");
}
else
{
textBox1.AppendText("\r\n注册成功");// MessageBox.Show("注册成功");
}
}
//保存图片线程
public void savePicThread( )
{
try
{
picname++;
string sBmpPicFileName = savepath + "pic\\" + picname.ToString() + ".jpg";
if (!HKSDK.NET_DVR_CapturePicture(m_lRealHandle, sBmpPicFileName))
{
}
else
{
if (this.pictureBox1.InvokeRequired)
{
pictureBox1.BeginInvoke(new UPdatePicBox(showpic), sBmpPicFileName);
}
else
{
showpic(sBmpPicFileName);
}
}
}
catch (System.Exception ex)
{
}
}
public void MsgCallback(int lCommand, ref HKSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
//通过lCommand来判断接收到的报警信息类型，不同的lCommand对应不同的pAlarmInfo内容
switch (lCommand)
{
case HKSDK.COMM_UPLOAD_PLATE_RESULT://旧上传
ProcessCommAlarm_Plate(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
case HKSDK.COMM_ITS_PLATE_RESULT://新上传
ProcessCommAlarm_ITSPlate(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
default:
break;
}
}
private void manualCap(object sender, EventArgs e)
{
//captag = new HKSDK.tagNET_DVR_SNAPCFG();
//captag.bySnapTimes = 1;
//captag.wSnapWaitTime = 1;
//ushort[] capnum = new ushort[4];
//capnum[0] = 1;
//capnum[1] = 1;
//capnum[2] = 2;
//capnum[3] = 3;
//captag.wIntervalTime = capnum;
//captag.byRelatedDriveWay = 0;
//captag.dwSize = (uint)Marshal.SizeOf(typeof(HKSDK.tagNET_DVR_SNAPCFG));
//HKSDK.NET_DVR_ContinuousShoot(m_lUserID, ref captag);
HKSDK.tagNET_DVR_MANUALSNAP msnap = new HKSDK.tagNET_DVR_MANUALSNAP();
HKSDK.tagNET_DVR_PLATE_RESULT plateres = new HKSDK.tagNET_DVR_PLATE_RESULT();
HKSDK.NET_DVR_ManualSnap(m_lUserID, ref msnap, ref plateres);
}
//预览开启
private void previewOpenClick(object sender, EventArgs e)
{
if (m_lUserID >= 0)
{
if (button2.Text == @"开启预览")
{
HKSDK.NET_DVR_PREVIEWINFO lpPreviewInfo = new HKSDK.NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = panel1.Handle; //预览窗口
lpPreviewInfo.lChannel = 1; //预te览的设备通道
lpPreviewInfo.dwStreamType = 0; //码流类型：0-主码流，1-子码流，2-码流3，3-码流4，以此类推
lpPreviewInfo.dwLinkMode = 0; //连接方式：0- TCP方式，1- UDP方式，2- 多播方式，3- RTP方式，4-RTP/RTSP，5-RSTP/HTTP
lpPreviewInfo.bBlocked = true; //0- 非阻塞取流，1- 阻塞取流
IntPtr pUser = new IntPtr(); //用户数据
m_lRealHandle = HKSDK.NET_DVR_RealPlay_V40(m_lUserID, ref lpPreviewInfo, null /*RealData*/, pUser);
if (m_lRealHandle < 0)
{
textBox1.AppendText("\r\n开启预览失败");
// MessageBox.Show("error " + HKSDK.NET_DVR_GetLastError());
return;
}
// savepic = new Thread(new ThreadStart(savePicThread));
m_call = new HKSDK.MSGCallBack(MsgCallback);
if (HKSDK.NET_DVR_SetDVRMessageCallBack_V30(m_call, IntPtr.Zero))
{
textBox1.AppendText("\r\n开启预览成功");
}
button2.Text = @"关闭预览";
}
else
{
HKSDK.NET_DVR_StopRealPlay(m_lRealHandle);
button2.Text = @"关闭预览";
textBox1.AppendText("\r\n关闭预览");
}
}
}
private void CapturePic(object sender, EventArgs e)
{
if (button4.Text == @"开启抓拍")
{
HKSDK.tagNET_DVR_SETUPALARM_PARAM starttag = new HKSDK.tagNET_DVR_SETUPALARM_PARAM();
// starttag.dwSize = (uint)Marshal.SizeOf(typeof(HKSDK.NET_DVR_SETUPALARM_PARAM));
starttag.byAlarmInfoType = 1;
starttag.byRetAlarmTypeV40 = 1;
capparam = HKSDK.NET_DVR_SetupAlarmChan_V41(m_lUserID, ref starttag);
textBox1.AppendText("\r\n开启抓拍");
button4.Text = @"关闭抓拍";
}
else
{
HKSDK.NET_DVR_CloseAlarmChan_V30(capparam);
textBox1.AppendText("\r\n关闭抓拍");
button4.Text = @"开启抓拍";
}
if (m_lRealHandle < 0)
{
return;
}
}
/// 新上传处理函数
private void ProcessCommAlarm_ITSPlate(ref HKSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
HKSDK.NET_ITS_PLATE_RESULT struITSPlateResult = new HKSDK.NET_ITS_PLATE_RESULT();
uint dwSize = (uint)Marshal.SizeOf(struITSPlateResult);
//PtrToStructure返回托管对象 将非托管对象封送到新分配的指定类型的托管
struITSPlateResult = (HKSDK.NET_ITS_PLATE_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(HKSDK.NET_ITS_PLATE_RESULT));
//保存抓拍图片
for (int i = 0; i < struITSPlateResult.dwPicNum; i++)
{
if (struITSPlateResult.struPicInfo[i].dwDataLen != 0)
{
pictureBox1.Image = Image.FromFile("");
if (InvokeRequired)//非当前线程
{
pictureBox1.BeginInvoke(new UpdateListBoxCallback(UpdateClientList));
}
else
{ //当前线程
// UpdateClientList(0,0);
}
// pictureBox1.Image = Image.FromFile(@"D:\卡口\20150416\20150416163914627.jpg");
}
}
}
private void ProcessCommAlarm_Plate(ref HKSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
try
{
HKSDK.NET_DVR_PLATE_RESULT struPlateResultInfo = new HKSDK.NET_DVR_PLATE_RESULT();
uint dwSize = (uint)Marshal.SizeOf(struPlateResultInfo);
struPlateResultInfo = (HKSDK.NET_DVR_PLATE_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(HKSDK.NET_DVR_PLATE_RESULT));
if (struPlateResultInfo.byResultType == 1&&struPlateResultInfo.dwPicLen>0)
{
byte[] by = new byte[struPlateResultInfo.dwPicLen];
Marshal.Copy(struPlateResultInfo.pBuffer1, by, 0, (int)struPlateResultInfo.dwPicLen);
MemoryStream ms = new MemoryStream(by, 0, (int)struPlateResultInfo.dwPicLen);
Image returnImage = Image.FromStream(ms);
pictureBox1.Image = returnImage;
if (filepath.Text != "")
{
returnImage.Save(filepath.Text+vehnum.ToString()+".jpg");
vehnum++;
}
}
}
catch (System.Exception ex)
{
}
}
