private void StartSinglePreview()
{
if (m_iPlaybackID >= 0)
{
Log.Info("", "Please stop plaback first");
ShowFancyMessage(GetApplicationContext(), "Please stop playback first", Color: Resource.Color.error_color_material_light);
return;
}
Log.Info("", "m_iStartChan: " + m_iStartChan);
NET_DVR_PREVIEWINFO previewinfo = new NET_DVR_PREVIEWINFO()
{
LChannel = m_iStartChan,
DwStreamType = 0,
BBlocked = 1,
HHwnd = playView[0].Holder
};
m_iPlaybackID = HCNetSDK.Instance.NET_DVR_RealPlay_V40(m_iLogID, previewinfo, null);
if (m_iPlaybackID < 0)
{
Log.Error("", "NET_DVR_RealPlay is failed!Err: " + HCNetSDK.Instance.NET_DVR_GetLastError());
return;
}
Log.Info("", "NetSdk Play sucess ***********************3***************************");
m_oPreviewBtn.Text = "Stop";
}
public bool StartStream(IntPtr streamingHandle)
{
if (playId >= 0)
{
StopStream();
}
var previewInfo = new NET_DVR_PREVIEWINFO();
previewInfo.WindowHandle = streamingHandle;
previewInfo.ChannelNumber = 1;
previewInfo.StreamType = 0;
previewInfo.LinkMode = 0;
previewInfo.Blocked = true;
previewInfo.DisplayBufNum = 1;
previewInfo.ProtoType = 0;
previewInfo.PreviewMode = 0;
playId = NET_DVR_RealPlay_V40(userId, ref previewInfo, null, IntPtr.Zero);
if (playId >= 0)
{
return(true);
}
return(false);
}
/// <summary>
/// 预览
/// </summary>
/// <param name="CH">通道</param>
/// <param name="Handle">句柄</param>
/// <param name="StreamType">码流类型：0-主码流，1-子码流，2-码流3，3-码流4，以此类推</param>
/// <param name="Mode">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 </param>
/// <param name="Blocked">0- 非阻塞取流，1- 阻塞取流</param>
public void RealPlay(int CH, IntPtr Handle, Action <int, int, IntPtr, uint, IntPtr> RealDataCallBack = null, Action <int, int, IntPtr, uint, IntPtr> StdDataEvent = null, Action <int, int, IntPtr, uint, IntPtr> RealDataEvent = null, int StreamType = 0, LinkMode Mode = LinkMode.TCP, bool Blocked = true)
{
NET_DVR_PREVIEWINFO lpPreviewInfo = new NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = Handle;
lpPreviewInfo.lChannel = CH;
lpPreviewInfo.dwStreamType = (uint)StreamType;
lpPreviewInfo.dwLinkMode = (uint)Mode;
lpPreviewInfo.bBlocked = Blocked;
lpPreviewInfo.dwDisplayBufNum = (uint)this.BufferFrame;
IntPtr pUser = new IntPtr();
REALDATACALLBACK RealData = null;
if (RealDataCallBack != null)
{
RealData = new REALDATACALLBACK(RealDataCallBack);
}
System.Threading.Thread.Sleep(1000);
if (Environment.Is64BitProcess)
{
m_lRealHandle = HCNetSDKia64.NET_DVR_RealPlay_V40(this.lUserID, ref lpPreviewInfo, RealData, pUser);
}
else
{
m_lRealHandle = HCNetSDK.NET_DVR_RealPlay_V40(this.lUserID, ref lpPreviewInfo, RealData, pUser);
}
if (m_lRealHandle < 0)
{
Error();
}
if (StdDataEvent != null)
{
if (Environment.Is64BitProcess)
{
HCNetSDKia64.NET_DVR_SetStandardDataCallBack(this.lUserID, new StdDataCallBack(StdDataEvent), pUser);
}
else
{
HCNetSDK.NET_DVR_SetStandardDataCallBack(this.lUserID, new StdDataCallBack(StdDataEvent), pUser);
}
}
if (RealDataEvent != null)
{
if (Environment.Is64BitProcess)
{
HCNetSDKia64.NET_DVR_SetRealDataCallBack(this.lUserID, new RealDataCallBack(RealDataEvent), pUser);
}
else
{
HCNetSDK.NET_DVR_SetRealDataCallBack(this.lUserID, new RealDataCallBack(RealDataEvent), pUser);
}
}
}
/// <summary>
/// 海康视频播放
/// </summary>
public void HikDVR_VideoPlay()
{
NET_DVR_DEVICEINFO_V30 dev = new NET_DVR_DEVICEINFO_V30();
_intDVRHwd = NET_DVR_Login_V30(CurrentVideoInfo.DVSAddress, CurrentVideoInfo.DVSConnectPort, CurrentVideoInfo.UserName, CurrentVideoInfo.Password, ref dev);
if (_intDVRHwd < 0)
{
//登陆失败
return;
}
return;
NET_DVR_PREVIEWINFO lpPreviewInfo = new NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = pictureBox1.Handle; //预览窗口
lpPreviewInfo.lChannel = CurrentCameraInfo.Channel;
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
//NET_DVR_CLIENTINFO cli = new NET_DVR_CLIENTINFO();
//cli.lLinkMode = 0;// 设置连接方式 /* 最高位(31)为 0 表示主码流，为 1 表示子码流，0－30 位表示码流连接方式：0：TCP方式,1：UDP 方式,2：多播方式,3 - RTP方式，4—音视频分开 */
//cli.lChannel = channel + 32;
//cli.hPlayWnd = playHandle;
// 开始播放视频
//Thread.Sleep(50);
IntPtr pUser = new IntPtr();
REALDATACALLBACK RealData = new REALDATACALLBACK(RealDataCallBack);//预览实时流回调函数
//intRet = NET_DVR_RealPlay_V30(_intDVRHwd, ref cli, null, pUser, 1);//130814
intRet = NET_DVR_RealPlay_V40(_intDVRHwd, ref lpPreviewInfo, null, pUser); //140521
//intRet = NET_DVR_RealPlay(_intDVRHwd, ref cli);//130814
NET_DVR_OpenSound(intRet); //140609
if (intRet < 0)
{
return;
}
}
public void StartPreview(int IUserID, int IChan)
{
Console.WriteLine(TAG, "Preview channel:" + IChan);
while (!BCreate)
{
try
{
Task.Delay(100);
Console.WriteLine("Wait for the surface create");
}
catch (Java.Lang.InterruptedException e)
{
e.PrintStackTrace();
}
}
NET_DVR_PREVIEWINFO previewinfo = new NET_DVR_PREVIEWINFO()
{
LChannel = IChan,
DwStreamType = 0, //Substream
BBlocked = 1,
HHwnd = M_hHolder
};
M_iPreviewHandle = HCNetSDK.Instance.NET_DVR_RealPlay_V40(IUserID, previewinfo, null);
if (M_iPreviewHandle < 0)
{
Console.WriteLine(TAG, "NET_DVR_RealPlay is failed!Err: " + HCNetSDK.Instance.NET_DVR_GetLastError());
using (var h = new Handler(Looper.MainLooper))
{
h.Post(() =>
{
MainActivity.ShowFancyMessage(MainActivity.GetApplicationContext(), "Preview has failed", message: $"Error code: {HCNetSDK.Instance.NET_DVR_GetLastError()} ");
});
}
MainActivity.ShowFancyMessage(MainActivity.GetApplicationContext(), "Preview has failed", message: $"Error code: {HCNetSDK.Instance.NET_DVR_GetLastError()} ");
}
}
public static extern int NET_DVR_RealPlay_V40(int iUserID, ref NET_DVR_PREVIEWINFO lpPreviewInfo, REALDATACALLBACK fRealDataCallBack_V30, IntPtr pUser);
public static extern int NET_DVR_RealPlay_V40(int iUserID, ref NET_DVR_PREVIEWINFO lpPreviewInfo, REALDATACALLBACK fRealDataCallBack_V30, IntPtr pUser);
public bool VideoPlay()
{
if (VideoPlayState == Enum_VideoPlayState.InPlayState)
{
VideoClose();
}
bool bolResult = false;
NET_DVR_DEVICEINFO_V30 dev = new NET_DVR_DEVICEINFO_V30();
_intDVRHwd = NET_DVR_Login_V30(CurrentVideoInfo.DVSAddress, CurrentVideoInfo.DVSConnectPort, CurrentVideoInfo.UserName, CurrentVideoInfo.Password, ref dev);
if (_intDVRHwd >= 0)
{
DebugRelevant.DebugLog(this, "Hik:设备登陆成功：" + CurrentVideoInfo.DVSAddress);
DebugRelevant.DebugLog(this, "Hik:设备信息：" + JsonConvert.SerializeObject(dev));
dwAChanTotalNum = (uint)dev.byChanNum;
if (dev.byIPChanNum > 0)
{
InfoIPChannel();
}
else
{
for (iip = 0; iip < dwAChanTotalNum; iip++)
{
iChannelNum[iip] = iip + (int)dev.byStartChan;
}
}
for (int i = 0; i < iChannelNum.Length; i++)
{
DebugRelevant.DebugLog(this, "Hik:设备通道信息：" + "Index[" + i + "]" + iChannelNum[i]);
}
NET_DVR_PREVIEWINFO lpPreviewInfo = new NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = intptrPlayMain;//预览窗口
if (dev.byIPChanNum == 0)
{
lpPreviewInfo.lChannel = CurrentCameraInfo.Channel;
//SaveNetLog("播放通道" + channel.ToString());
}
else
{
lpPreviewInfo.lChannel = iChannelNum[CurrentCameraInfo.Channel - 1];
}
if (CurrentVideoPlaySet.PlayStream == Enum_VideoStream.MainStream)
{
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
videoStream = Enum_VideoStream.MainStream;
}
else
{
lpPreviewInfo.dwStreamType = 1;//码流类型：0-主码流，1-子码流，2-码流3，3-码流4，以此类推
videoStream = Enum_VideoStream.SubStream;
}
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
//NET_DVR_CLIENTINFO cli = new NET_DVR_CLIENTINFO();
//cli.lLinkMode = 0;// 设置连接方式 /* 最高位(31)为 0 表示主码流，为 1 表示子码流，0－30 位表示码流连接方式：0：TCP方式,1：UDP 方式,2：多播方式,3 - RTP方式，4—音视频分开 */
//cli.lChannel = channel + 32;
//cli.hPlayWnd = playHandle;
// 开始播放视频
//Thread.Sleep(50);
DebugRelevant.DebugLog(this, "Hik:真实播放通道号：" + lpPreviewInfo.lChannel);
IntPtr pUser = new IntPtr();
REALDATACALLBACK RealData = new REALDATACALLBACK(RealDataCallBack);//预览实时流回调函数
//intRet = NET_DVR_RealPlay_V30(_intDVRHwd, ref cli, null, pUser, 1);//130814
intRet = NET_DVR_RealPlay_V40(_intDVRHwd, ref lpPreviewInfo, null, pUser);//140521
if (intRet != -1)
{
if (CurrentVideoPlaySet.VideoMonitorEnable)
{
OpenSound();
}
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlay
});
VideoPlayState = Enum_VideoPlayState.InPlayState;
if (CurrentVideoPlaySet.VideoRecordEnable)
{
StartVideoRecord(CurrentVideoPlaySet.VideoRecordFilePath);
}
}
else
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlayException
});
}
}
else
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.DevLoginException
});
//登陆失败
bolResult = false;
}
return(bolResult);
}
public string DisplayDVR()
{
string message = "";
if (m_UserID < 0)
{
message = "Please login the device firstly";
}
if (m_RealHandle < 0)
{
NET_DVR_PREVIEWINFO lpPreviewInfo = new NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = dvrPtr; //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
lpPreviewInfo.dwDisplayBufNum = 1; //播放库播放缓冲区最大缓冲帧数
lpPreviewInfo.byProtoType = 0;
lpPreviewInfo.byPreviewMode = 0;
//流ID摄制
//if (textBoxID.Text != "")
//{
// lpPreviewInfo.lChannel = -1;
// byte[] byStreamID = System.Text.Encoding.Default.GetBytes(textBoxID.Text);
// lpPreviewInfo.byStreamID = new byte[32];
// byStreamID.CopyTo(lpPreviewInfo.byStreamID, 0);
//}
if (callBack == null)
{
callBack = new RelDataCallBack(RealDataCallBack);//预览实时流回调函数
}
IntPtr pUser = new IntPtr();//用户数据
//打开预览 Start live view
m_RealHandle = realPlay(m_UserID, ref lpPreviewInfo, null /*RealData*/, pUser);
if (m_RealHandle < 0)
{
iLastErr = lastError();
message = "NET_DVR_RealPlay_V40 failed, error code= " + iLastErr; //预览失败，输出错误号
}
else
{
message = "Stop Live View";
}
}
else
{
//停止预览 Stop live view
if (!stopPlay(m_RealHandle))
{
iLastErr = lastError();
message = "NET_DVR_StopRealPlay failed, error code= " + iLastErr;
}
m_RealHandle = -1;
}
return(message);
}