From 845ce5331322b18f1514c476c86a0e352f79dde9 Mon Sep 17 00:00:00 2001
From: lovemen <50255147@qq.com>
Date: 星期四, 23 二月 2023 15:35:42 +0800
Subject: [PATCH] 解决上级平台点播proxy代理流时未携带SSRC信息,gbStream采用默认0000000000作为SSRC无法播放问题。以及上级平台点播proxy代理流时回复的SDP本地端口号为0不兼容问题。
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java | 18 +++++++++++++++++-
1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
index 81dd8d8..fd9e0c6 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -5,6 +5,7 @@
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
@@ -492,6 +493,15 @@
}
}
} else if (gbStream != null) {
+ if(ssrc.equals(ssrcDefault))
+ {
+ SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
+ if(ssrcConfig != null)
+ {
+ ssrc = ssrcConfig.getPlaySsrc();
+ ssrcConfig.releaseSsrc(ssrc);
+ }
+ }
if("push".equals(gbStream.getStreamType())) {
if (streamPushItem != null && streamPushItem.isPushIng()) {
// 鎺ㄦ祦鐘舵��
@@ -818,7 +828,13 @@
content.append("s=Play\r\n");
content.append("c=IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
content.append("t=0 0\r\n");
- content.append("m=video " + sendRtpItem.getLocalPort() + " RTP/AVP 96\r\n");
+ // 闈炰弗鏍兼ā寮忕鍙ｄ笉缁熶竴, 澧炲姞鍏煎鎬э紝淇敼涓轰竴涓笉涓�0鐨勭鍙�
+ int localPort = sendRtpItem.getLocalPort();
+ if(localPort == 0)
+ {
+ localPort = new Random().nextInt(65535) + 1;
+ }
+ content.append("m=video " + localPort + " RTP/AVP 96\r\n");
content.append("a=sendonly\r\n");
content.append("a=rtpmap:96 PS/90000\r\n");
if (sendRtpItem.isTcp()) {
--
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