From a01086fe1c0accccf8ee5f98e601a6b14f0cf152 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 03 八月 2023 15:50:15 +0800
Subject: [PATCH] 修复tcp主动录像回放时ssrc不一致时点播失败的问题

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
index 5ec76dd..5c577ba 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
@@ -59,6 +59,7 @@
             // 鏈敞鍐岀殑璁惧涓嶅仛澶勭悊
             return;
         }
+        logger.info("[鏀跺埌蹇冭烦]锛� device: {}", device.getDeviceId());
         SIPRequest request = (SIPRequest) evt.getRequest();
         // 鍥炲200 OK
         try {
@@ -78,7 +79,9 @@
             device.setKeepaliveIntervalTime(60);
         }else {
             long lastTime = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(device.getKeepaliveTime());
-            device.setKeepaliveIntervalTime(new Long(System.currentTimeMillis()/1000-lastTime).intValue());
+            if (System.currentTimeMillis()/1000-lastTime > 10) {
+                device.setKeepaliveIntervalTime(new Long(System.currentTimeMillis()/1000-lastTime).intValue());
+            }
         }
 
         device.setKeepaliveTime(DateUtil.getNow());

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