/// <summary>
/// 初始化函数
/// </summary>
/// <param name="strServerIP">视频IP</param>
/// <param name="iChannel">通道号</param>
/// <param name="strUserName">用户名</param>
/// <param name="strPsw">密码</param>
/// <param name="strPath">抓图存储路径 如：\\LoadWeightPic\\FrontImage.jpg</param>
public void Initialize(string strServerIP, int iChannel, string strUserName, string strPsw, string strPath)
{
try
{
if (IsLogin)
{
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);
deviceInfo = new NET_DEVICEINFO();
int iLoginError = 0;
iLogin = DHClient.DHLogin(strServerIP, ushort.Parse("37777"), strUserName, strPsw, out deviceInfo, out iLoginError);
IsLogin = false;
}
_strPath = strPath;
_strServerIP = strServerIP;
_iChannel = iChannel;
iRealPlay = DHClient.DHRealPlay(iLogin, _iChannel, this.Pic.Handle);
}
catch (Exception ex)
{
Log.WriteLog("大华视频显示控件-初始化：", ex);
}
}
public override void Play(bool isAsync)
{
lock (_StatusLock)
{
if (this._Status != VideoStatus.Playing)
{
if (VideoSource == null)
{
return;
}
if (!this.TitlePanel.InvokeRequired) //显示视频头
{
this.Caption = VideoSource.VideoName;
this.TitlePanel.Visible = ShowTitle;
}
//初始化设备
if (Init() == false)
{
return;
}
//启动监视
m_realPlayH = DHClient.DHRealPlay(m_nLoginID, VideoSource.Channel, this.video.Handle);
if (m_realPlayH == 0)
{
return;
}
this._Status = VideoStatus.Playing;
}
}
}
//将视频放大和缩小并在窗体上居中显示
private void Pic_Click(object sender, EventArgs e)
{
Control form = GetParent(this);
if (!bolAmplified)
{
this.Width = this.Width * _iAmplify;
this.Height = this.Height * _iAmplify;
iRelativeT = this.Top;
iRelativeL = this.Left;
parent = this.Parent;
parent.Controls.Remove(this);
form.Controls.Add(this);
//放大后图片居中
this.Left = (Parent.ClientSize.Width - this.Width) / 2;
this.Top = (Parent.ClientSize.Height - this.Height) / 2;
}
else
{
form.Controls.Remove(this);
parent.Controls.Add(this);
this.Width = this.Width / _iAmplify;
this.Height = this.Height / _iAmplify;
//再次点击回到原处
this.Left = iRelativeL;
this.Top = iRelativeT;
}
this.BringToFront();
bolAmplified = !bolAmplified;
iRealPlay = DHClient.DHRealPlay(iLogin, _iChannel, this.Pic.Handle);
}
private void RealPlay(CarPlateDevice device)
{
if (device != null && device.m_nLoginID != 0)
{
//启动监视
device.m_realPlayH = DHClient.DHRealPlay(device.m_nLoginID, device.VideoID, this.pictureBoxImg.Handle);
}
}
private void play(int canal)
{
bool canStop = DHClient.DHStopRealPlay(pRealPlayHandle[this.channel]);
picPlayMain.Refresh();
pRealPlayHandle[canal] = DHClient.DHRealPlay(pLoginID, canal, picPlayMain.Handle);
this.channel = canal;
}
public bool Init(CameraData _cameraData)
{
cameraData = _cameraData;
server.start(Convert.ToInt32(cameraData.Code));
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding((int)LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
pLoginID = DHClient.DHLogin(cameraData.IP, (ushort)cameraData.Port, cameraData.UserName, cameraData.Pwd, out deviceInfo, out error);
// cameraData.control.Text = pLoginID + "";
if (pLoginID != 0)
{
// (cameraData.control as UserControl).Text = pLoginID.ToString();
pPlayBackHandle = new int[deviceInfo.byChanNum];
//画面按钮有效性控制
pRealPlayHandle = null;
//for (int i = 0; i < deviceInfo.byChanNum; i++)
//{
// cmbChannelSelect.Items.Add(i.ToString());
// //cmbChannelSelect.Items.Add((i+1).ToString());
//}
NET_SDK_CLIENTINFO lsc = new NET_SDK_CLIENTINFO();
lsc.lChannel = deviceInfo.byChanNum; //预览的通道
lsc.streamType = 1; // 码流
lsc.hPlayWnd = cameraData.Handle; //pictureBox.Handle
lLiveHandle = (IntPtr)DHClient.DHRealPlay(pLoginID, 0, lsc.hPlayWnd); //ID 通道 ，Picture句柄
IntPtr userdata = (IntPtr)Convert.ToInt32(_cameraData.Code);
DHClient.DHSetRealDataCallBack((int)lLiveHandle, fd, userdata);
// DHPlay.PLAY_OpenStream(tongdao, IntPtr.Zero, 0, (UInt32)900 * 1024);
//播放的部分
//bool b2 = DHPlay.DHPlayControl(PLAY_COMMAND.OpenStream, tongdao, IntPtr.Zero, 0, 900 * 1024);
//DHPlay.DHSetStreamOpenMode(tongdao, PLAY_MODE.STREAME_FILE);
//DHPlay.DHPlayControl(0, tongdao, _cameraData.control.Handle);
return(true);
}
else
{
return(false);
}
}
private void RealPlay(bool a, int b)
{
if (a)
{
switch (b)
{
case 0: //通道0的实时监视
pRealPlayHandle = DHClient.DHRealPlay(pLoginID, 0, picRealPlay1.Handle);
picRealPlay1.Visible = true;
break;
case 1: //通道1的实时监视
pRealPlayHandle = DHClient.DHRealPlay(pLoginID, 1, picRealPlay2.Handle);
picRealPlay2.Visible = true;
break;
case 2: //通道2的实时监视
pRealPlayHandle = DHClient.DHRealPlay(pLoginID, 2, picRealPlay3.Handle);
picRealPlay3.Visible = true;
break;
case 3: //通道3的实时监视
pRealPlayHandle = DHClient.DHRealPlay(pLoginID, 3, picRealPlay4.Handle);
picRealPlay4.Visible = true;
break;
case 4: //通道4的实时监视
pRealPlayHandle = DHClient.DHRealPlay(pLoginID, 4, picRealPlay5.Handle);
picRealPlay5.Visible = true;
break;
}
}
else
{
DHClient.DHStopRealPlay(pRealPlayHandle);
picRealPlay1.Refresh();
}
}
/// <summary>
/// 设备2实时监视处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRealPlay2_Click(object sender, EventArgs e)
{
//实时监控开始：注意realPlayHandle2和pLoginID1
realPlayHandle2 = DHClient.DHRealPlay(pLoginID2, 1, picRealPlay2.Handle);
}
/// <summary>
/// 设备1实时播放处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRealPlay1_Click(object sender, EventArgs e)
{
//实时监控开始：注意realPlayHandle1和pLoginID1
realPlayHandle1 = DHClient.DHRealPlay(pLoginID1, 0, picRealPlay1.Handle);
}
//摄像头视频显示
private void RealPlay()
{
try
{
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
pRealPlayHandle = null;
deviceInfo = new NET_DEVICEINFO();
int error = 0;
pLoginID = DHClient.DHLogin(Program.g_localVedioIp, ushort.Parse(Program.g_localVedioPort), Program.g_localVadioUsername, Program.g_localVadioPassword, out deviceInfo, out error);
if (pLoginID != 0)
{
pPlayBackHandle = new int[deviceInfo.byChanNum];
//画面按钮有效性控制
pRealPlayHandle = null;
pRealPlayHandle = new int[deviceInfo.byChanNum];
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
switch (i)
{
case 0: //通道0的实时监视
pictureBox17.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox17.Handle);
});
break;
case 1: //通道1的实时监视
pictureBox18.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox18.Handle);
});
break;
case 2: //通道2的实时监视
pictureBox19.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox19.Handle);
});
break;
case 3: //通道3的实时监视
pictureBox20.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox20.Handle);
});
break;
case 4: //通道4的实时监视
pictureBox21.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox21.Handle);
});
break;
}
}
}
}
catch (Exception vedioError)
{
Program.WriteLog("调用摄像头异常：" + vedioError.ToString());
}
}
/// <summary>
/// 实时播放按钮按下
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRealPlay_Click(object sender, EventArgs e)
{
string strStart = StringUtil.ConvertString("实时监视开始");
string strStop = StringUtil.ConvertString("实时监视结束");
if (btnRealPlay.Text.Equals(strStart))
{
btnRealPlay.Text = strStop;
pRealPlayHandle = new int[deviceInfo.byChanNum];
cmbChannelSelect.Items.Clear();
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
cmbChannelSelect.Items.Add(i.ToString());
}
cmbChannelSelect.SelectedIndex = 0;
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
switch (i)
{
case 0: //通道0的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay0.Handle);
break;
case 1: //通道1的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay1.Handle);
break;
case 2: //通道2的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay2.Handle);
break;
case 3: //通道3的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay3.Handle);
break;
case 4: //通道4的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay4.Handle);
break;
case 5: //通道5的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay5.Handle);
break;
case 6: //通道6的实时监视
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay6.Handle);
break;
case 7:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay7.Handle);
break;
case 8:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay8.Handle);
break;
case 9:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay9.Handle);
break;
case 10:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay10.Handle);
break;
case 11:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay11.Handle);
break;
case 12:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay12.Handle);
break;
case 13:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay13.Handle);
break;
case 14:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay14.Handle);
break;
case 15:
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, picRealPlay15.Handle);
break;
}
}
gpbPTZControl.Enabled = true;
}
else
{
btnRealPlay.Text = strStart;
cmbChannelSelect.Items.Clear();
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
DHClient.DHStopRealPlay(pRealPlayHandle[i]);
}
picRealPlay0.Refresh();
picRealPlay1.Refresh();
picRealPlay2.Refresh();
picRealPlay3.Refresh();
picRealPlay4.Refresh();
picRealPlay5.Refresh();
picRealPlay6.Refresh();
picRealPlay7.Refresh();
picRealPlay8.Refresh();
picRealPlay9.Refresh();
picRealPlay10.Refresh();
picRealPlay11.Refresh();
picRealPlay12.Refresh();
picRealPlay13.Refresh();
picRealPlay14.Refresh();
picRealPlay15.Refresh();
gpbPTZControl.Enabled = false;
}
}
