From 0ac8a18ccb5b60e251954bb8901b4be47b52622e Mon Sep 17 00:00:00 2001
From: chenshijun <csj_sky@126.com>
Date: 星期一, 18 二月 2019 09:54:34 +0800
Subject: [PATCH] 启动多个解码进程

---
 QiaoJiaSystem/VideoToImageMulth/RtspAnalysManager.cpp |   43 ++++++++++++++++++++++++++++++++++++-------
 1 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/QiaoJiaSystem/VideoToImageMulth/RtspAnalysManager.cpp b/QiaoJiaSystem/VideoToImageMulth/RtspAnalysManager.cpp
index 0335346..7d6a0af 100644
--- a/QiaoJiaSystem/VideoToImageMulth/RtspAnalysManager.cpp
+++ b/QiaoJiaSystem/VideoToImageMulth/RtspAnalysManager.cpp
@@ -48,16 +48,45 @@
     appPref.setIntData("n_cut_min_duration", lst_dev.n_cut_min_duration);
     if (lst.size() > 0) {
 
-        for (auto item : lst)
+        int startCamNO = appPref.getIntData("CamStart") * appPref.getIntData("CamStep");
+        int CamCount = appPref.getIntData("CamStep");
+        auto itor = lst.begin();
+
+        if(startCamNO >= lst.size())
         {
-            std::string t_camIdex = item.str_cam_dev_id.toStdString();
-            std::string rtsp_url = rtspAddrBuild(item.str_ip.toStdString(), 554, item.str_username.toStdString(),
-                                                 item.str_password.toStdString(), item.str_brand.toStdString());
-            INFO("cam add is " << item.str_addr.toStdString());
+            ERR("startCamNO > lst.size()");
+            return;
+        }
+
+        for(int i=0; i < startCamNO; i++){
+            itor++;
+        }
+
+        for (int i = 0; i < CamCount; i++) {
+            if (itor == lst.end())
+            {
+                ERR("itor == lst.end()");
+                return;
+            }
+            std::string t_camIdex = itor->str_cam_dev_id.toStdString();
+            std::string rtsp_url = rtspAddrBuild(itor->str_ip.toStdString(), 554, itor->str_username.toStdString(),
+                                                 itor->str_password.toStdString(), itor->str_brand.toStdString());
+            INFO("cam add is " << itor->str_addr.toStdString());
 
             addCamera(t_camIdex, rtsp_url);
-
+            itor++;
         }
+
+//        for (auto item : lst)
+//        {
+//            std::string t_camIdex = item.str_cam_dev_id.toStdString();
+//            std::string rtsp_url = rtspAddrBuild(item.str_ip.toStdString(), 554, item.str_username.toStdString(),
+//                                                 item.str_password.toStdString(), item.str_brand.toStdString());
+//            INFO("cam add is " << item.str_addr.toStdString());
+//
+//            addCamera(t_camIdex, rtsp_url);
+//
+//        }
     } else {
         ERR("searchCamDevTableAll size is 0");
     }
@@ -101,7 +130,7 @@
     } else {
         removeCamera(index);
         DBG("removeCamera " << index);
-        return addCamera(rtsp, index);
+        return addCamera(index, rtsp);
     }
 }
 

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