From 88779b983ec38b6206eed03c9f9213c0db8d913b Mon Sep 17 00:00:00 2001
From: xubinbin <1323875150@qq.com>
Date: 星期四, 13 四月 2023 10:22:28 +0800
Subject: [PATCH] 处理上级平台发送的invite请求不携带“y=”sdp信息时，并且设备已经在当前平台中点播了。给上级平台回复的ssrc使用默认“y=0000000000”，上级平台无法播放视频的问题

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java
index 52a0f5d..4ff4e98 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java
@@ -1,24 +1,16 @@
 package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
 
-import com.genersoft.iot.vmp.common.VideoManagerConstants;
-import com.genersoft.iot.vmp.conf.DynamicTask;
-import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.CmdType;
 import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
 import com.genersoft.iot.vmp.gb28181.bean.SubscribeHolder;
 import com.genersoft.iot.vmp.gb28181.bean.SubscribeInfo;
-import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeHandlerTask;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
-import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
-import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
 import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
 import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
-import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
-import gov.nist.javax.sip.SipProviderImpl;
 import gov.nist.javax.sip.message.SIPRequest;
 import gov.nist.javax.sip.message.SIPResponse;
 import org.dom4j.DocumentException;
@@ -29,7 +21,9 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import javax.sip.*;
+import javax.sip.InvalidArgumentException;
+import javax.sip.RequestEvent;
+import javax.sip.SipException;
 import javax.sip.header.ExpiresHeader;
 import javax.sip.message.Response;
 import java.text.ParseException;

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