From 17ba5d3813ffc0e7172b43fc7c4bbfa7b7b5791f Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Tue, 29 Aug 2023 11:07:28 +0800
Subject: [PATCH] =?UTF-8?q?webrtc=20application=20sdp=E4=B8=8D=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0rtcp=E7=9B=B8=E5=85=B3=E6=8F=8F=E8=BF=B0?=
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---
 webrtc/WebRtcTransport.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/webrtc/WebRtcTransport.cpp b/webrtc/WebRtcTransport.cpp
index 030d5a3a..1200c148 100644
--- a/webrtc/WebRtcTransport.cpp
+++ b/webrtc/WebRtcTransport.cpp
@@ -564,8 +564,10 @@ void WebRtcTransportImp::onCheckAnswer(RtcSession &sdp) {
 
         GET_CONFIG(uint16_t, udp_port, Rtc::kPort);
         GET_CONFIG(uint16_t, tcp_port, Rtc::kTcpPort);
-        m.rtcp_addr.port = m.port ? (udp_port ? udp_port : tcp_port) : 0;
-        m.port = m.rtcp_addr.port;
+        m.port = m.port ? (udp_port ? udp_port : tcp_port) : 0;
+        if (m.type != TrackApplication) {
+            m.rtcp_addr.port = m.port;
+        }
         sdp.origin.address = m.addr.address;
     }