From 616e1be0b43bc7445bffad63499752f2e568f895 Mon Sep 17 00:00:00 2001
From: lawrencehj <1934378145@qq.com>
Date: 星期日, 14 三月 2021 20:54:51 +0800
Subject: [PATCH] 修复ssrc释放失败问题、修正branch字段以符合国标

---
 src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java |   17 ++++++++++-------
 1 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
index c69faf9..65e1e5f 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
@@ -15,6 +15,7 @@
 public class VideoStreamSessionManager {
 
 	private ConcurrentHashMap<String, ClientTransaction> sessionMap = new ConcurrentHashMap<>();
+	private ConcurrentHashMap<String, String> ssrcMap = new ConcurrentHashMap<>();
 
 	public String createPlaySsrc(){
 		return SsrcUtil.getPlaySsrc();
@@ -24,16 +25,18 @@
 		return SsrcUtil.getPlayBackSsrc();
 	}
 	
-	public void put(String ssrc,ClientTransaction transaction){
-		sessionMap.put(ssrc, transaction);
+	public void put(String streamId,String ssrc,ClientTransaction transaction){
+		sessionMap.put(streamId, transaction);
+		ssrcMap.put(streamId, ssrc);
 	}
 	
-	public ClientTransaction get(String ssrc){
-		return sessionMap.get(ssrc);
+	public ClientTransaction get(String streamId){
+		return sessionMap.get(streamId);
 	}
 	
-	public void remove(String ssrc) {
-		sessionMap.remove(ssrc);
-		SsrcUtil.releaseSsrc(ssrc);
+	public void remove(String streamId) {
+		sessionMap.remove(streamId);
+		SsrcUtil.releaseSsrc(ssrcMap.get(streamId));
+		ssrcMap.remove(streamId);
 	}
 }

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