From c041aaccb43baf73d1a9f5b50fb5a1f410b88523 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期一, 15 八月 2022 15:08:51 +0800
Subject: [PATCH] 修复录像回放中的信令错误
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java | 58 ++++++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 48 insertions(+), 10 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java
index 89958e9..04a11b9 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/InviteResponseProcessor.java
@@ -2,24 +2,32 @@
import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.gb28181.SipLayer;
+import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.event.response.SIPResponseProcessorAbstract;
import gov.nist.javax.sip.ResponseEventExt;
+import gov.nist.javax.sip.message.SIPResponse;
import gov.nist.javax.sip.stack.SIPDialog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
-import javax.sip.InvalidArgumentException;
-import javax.sip.ResponseEvent;
-import javax.sip.SipException;
+import javax.sdp.SdpFactory;
+import javax.sdp.SdpParseException;
+import javax.sdp.SessionDescription;
+import javax.sip.*;
+import javax.sip.address.Address;
import javax.sip.address.SipURI;
import javax.sip.header.CSeqHeader;
+import javax.sip.header.CallIdHeader;
+import javax.sip.header.UserAgentHeader;
import javax.sip.message.Request;
import javax.sip.message.Response;
import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.List;
/**
@@ -34,14 +42,16 @@
private final String method = "INVITE";
@Autowired
- private SipLayer sipLayer;
-
- @Autowired
- private SipConfig config;
-
+ private VideoStreamSessionManager streamSession;
@Autowired
private SIPProcessorObserver sipProcessorObserver;
+
+ @Autowired
+ private SipConfig sipConfig;
+
+ @Autowired
+ private SipFactory sipFactory;
@Override
public void afterPropertiesSet() throws Exception {
@@ -49,8 +59,7 @@
sipProcessorObserver.addResponseProcessor(method, this);
}
- @Autowired
- private VideoStreamSessionManager streamSession;
+
/**
* 澶勭悊invite鍝嶅簲
@@ -74,6 +83,19 @@
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
Request reqAck = dialog.createAck(cseq.getSeqNumber());
SipURI requestURI = (SipURI) reqAck.getRequestURI();
+ String contentString = new String(response.getRawContent());
+ // jainSip涓嶆敮鎸亂=瀛楁锛� 绉婚櫎浠ヨВ鏋愩��
+ int ssrcIndex = contentString.indexOf("y=");
+ // 妫�鏌ユ槸鍚︽湁y瀛楁
+ SessionDescription sdp;
+ if (ssrcIndex >= 0) {
+ //ssrc瑙勫畾闀垮害涓�10瀛楄妭锛屼笉鍙栦綑涓嬮暱搴︿互閬垮厤鍚庣画杩樻湁鈥渇=鈥濆瓧娈�
+ String substring = contentString.substring(0, contentString.indexOf("y="));
+ sdp = SdpFactory.getInstance().createSessionDescription(substring);
+ } else {
+ sdp = SdpFactory.getInstance().createSessionDescription(contentString);
+ }
+ requestURI.setUser(sdp.getOrigin().getUsername());
try {
requestURI.setHost(event.getRemoteIpAddress());
} catch (ParseException e) {
@@ -81,6 +103,18 @@
}
requestURI.setPort(event.getRemotePort());
reqAck.setRequestURI(requestURI);
+ List<String> agentParam = new ArrayList<>();
+ agentParam.add("wvp-pro");
+ // TODO 娣诲姞鐗堟湰淇℃伅浠ュ強鏃ユ湡
+ UserAgentHeader userAgentHeader = null;
+ try {
+ userAgentHeader = sipFactory.createHeaderFactory().createUserAgentHeader(agentParam);
+ } catch (ParseException e) {
+ throw new RuntimeException(e);
+ }
+ reqAck.addHeader(userAgentHeader);
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ reqAck.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
logger.info("[鍥炲ack] {}-> {}:{} ",requestURI, event.getRemoteIpAddress(), event.getRemotePort());
dialog.sendAck(reqAck);
@@ -88,6 +122,10 @@
}
} catch (InvalidArgumentException | SipException e) {
e.printStackTrace();
+ } catch (ParseException e) {
+ throw new RuntimeException(e);
+ } catch (SdpParseException e) {
+ throw new RuntimeException(e);
}
}
--
Gitblit v1.8.0