程序跟踪发现存在视频数据采集中断，先以看门狗文件核查作为主要方法，发现并重置Core程序

CamDog/dogobject.cpp

@@ -116,6 +116,17 @@ void DogObject::time_out()
                 break;
             }
         }
+        if(QString(ytShm->eHomeDevice[i].filename).length()>0){
+            QFileInfo f_info(QString(ytShm->eHomeDevice[i].filename));
+            if((f_info.exists())&&((t-f_info.lastModified().toTime_t())>60)){
+                system("killall ytCamCore");
+                system("rm -f /usr/local/nginx/html/hls/*");
+                system("rm /tmp/*.mp4");
+                system("ytCamCore &");
+                ytShm->workingTime[0]=t;
+                break;
+            }
+        }
         if(ytShm->eHomeDevice[i].Inited==0x01){
             if(ytShm->eHomeDevice[i].io[1]==0x01)
                 ytShm->eHomeDevice[i].io[0]=0x00;

CamDog/dogobject.h

@@ -9,6 +9,7 @@
 #include <QTimer>
 #include <QList>
 #include <QString>
+#include <QFileInfo>
 #include "../include/YT_EHOME_shm.h"
 
 class DevConf{

YtCam.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.7.2, 2021-05-13T17:43:15. -->
+<!-- Written by QtCreator 4.7.2, 2021-05-17T08:35:57. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -192,7 +192,7 @@
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">CamCore/CamCore.pro</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/home/yt/Qt2/build-YtCam-Qt_5_9_7-Release/CamCore</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -249,7 +249,7 @@
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">CamDog/CamDog.pro</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/home/yt/Qt2/build-YtCam-Qt_5_9_7-Release/CamDog</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -306,7 +306,7 @@
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">cgi/cgi.pro</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/home/yt/Qt2/build-YtCam-Qt_5_9_7-Release/cgi</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -363,7 +363,7 @@
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">ytDHCamCore/ytDHCamCore.pro</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/home/yt/Qt2/build-YtCam-Qt_5_9_7-Release/ytDHCamCore</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>