public bool StopRemoteBackplayByTime()
{
//停止回放
SDK_ZLNetSDK.ZLNET_StopPlayBack(lPlayHandle);
DebugRelevant.DebugLog(this, "ZLNET_StopPlayBack");
lPlayHandle = 0;
//登出设备
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
DebugRelevant.DebugLog(this, "ZLNET_Logout");
m_nDeviceID = 0;
PicPlayMain.Refresh();
BackplayStatus = VideoRemoteBackplayStatus.StandBy;
return(false);
}
public bool StartRemoteBackplayByTime(VideoRemotePlayByTimePara para)
{
if (lPlayHandle > 0)
{
SDK_ZLNetSDK.ZLNET_StopPlayBack(lPlayHandle);
lPlayHandle = 0;
PicPlayMain.Refresh();
}
VideoInfo vInfo = para.CameraInfo.VideoInfo;
CameraInfo cInfo = para.CameraInfo;
if (CurrentVideoInfo != null &&
CurrentVideoInfo.VideoServerIP == para.CameraInfo.VideoInfo.VideoServerIP &&
CurrentVideoInfo.DVSConnectPort == para.CameraInfo.VideoInfo.DVSConnectPort &&
m_nDeviceID > 0)
{
//表示与前一次预览是同一台视频 并且登陆成功 不在重复进行登陆操作
CurrentVideoInfo = vInfo;
CurrentCameraInfo = cInfo;
DebugRelevant.DebugLog(this, "相同设备，并且登陆成功，不重复登陆");
}
else
{
if (m_nDeviceID > 0)
{
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
DebugRelevant.DebugLog(this, "ZLNET_Logout");
m_nDeviceID = 0;
}
CurrentVideoInfo = vInfo;
CurrentCameraInfo = cInfo;
//登陆设备
int err = 0;
SDK_ZLNetSDK.ZLNET_DEVICEINFO zlDevice = new SDK_ZLNetSDK.ZLNET_DEVICEINFO();
m_nDeviceID = SDK_ZLNetSDK.ZLNET_LoginEx(CurrentVideoInfo.DVSAddress, Convert.ToUInt16(CurrentVideoInfo.DVSConnectPort), CurrentVideoInfo.UserName, CurrentVideoInfo.Password, 0, (IntPtr)0, ref zlDevice, ref err);
if (m_nDeviceID == 0)
{
DebugRelevant.DebugLog(this, "ZLNET_LoginEx Excepion,error:" + err);
return(false);
}
DebugRelevant.DebugLog(this, "ZLNET_LoginEx Sueecss");
}
//调用按照时间回放接口
//ZLNET_PlayBackByTimeV3
SDK_ZLNetSDK.ZLNET_PLAY_BY_TIME_PARAM sdkpara = new SDK_ZLNetSDK.ZLNET_PLAY_BY_TIME_PARAM
{
nChannel = CurrentCameraInfo.Channel - 1,
tmStart = SDK_ZLNetSDK.ConvertToNetTime(para.StartPlayTime),
tmEnd = SDK_ZLNetSDK.ConvertToNetTime(para.EndPlayTime),
hWnd = IntPtrPlayMain,
nStreamType = 2,
nMediaFlag = 0,
};
downLoadPosCallBack = new SDK_ZLNetSDK.fZLDownLoadPosCallBack(DownLoadPosCallBack);
dataCallback = new SDK_ZLNetSDK.fZLDataCallBack(DataCallback);
IntPtr iPosUser = Marshal.StringToHGlobalAnsi("iPosUser");
IntPtr iData = Marshal.StringToHGlobalAnsi("iData");
lPlayHandle = SDK_ZLNetSDK.ZLNET_PlayBackByTimeV3(m_nDeviceID, ref sdkpara, downLoadPosCallBack, iPosUser, dataCallback, iData);
if (lPlayHandle == 0)
{
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
m_nDeviceID = 0;
UInt32 erroe = SDK_ZLNetSDK.ZLNET_GetLastError();
DebugRelevant.DebugLog(this, "ZLNET_PlayBackByTimeV3 Exception,error:" + erroe);
return(false);
}
DebugRelevant.DebugLog(this, "ZLNET_PlayBackByTimeV3 Success");
BackplayStatus = VideoRemoteBackplayStatus.RemoteBackplayByTimeStarted;
//回放控制
return(false);
}
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);
}
