From 7378650620112bf2cd3d44f2693fdc46297cb57e Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Fri, 9 Apr 2021 12:15:32 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dwindows=E4=B8=8B=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96ssrc=E5=A4=B1=E8=B4=A5=E7=9A=84bug?=
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---
 webrtc/Sdp.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index 490890b0..410f6c53 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -659,16 +659,16 @@ void SdpAttrSSRCGroup::parse(const string &str) {
             SDP_THROW();
         }
         type = std::move(vec[0]);
-        u.fid.rtp_ssrc = atoi(vec[1].data());
-        u.fid.rtx_ssrc = atoi(vec[2].data());
+        u.fid.rtp_ssrc = atoll(vec[1].data()) & 0xFFFFFFFF;
+        u.fid.rtx_ssrc = atoll(vec[2].data()) & 0xFFFFFFFF;
     } else if (vec.size() == 4) {
         if (vec[0] != "SIM") {
             SDP_THROW();
         }
         type = std::move(vec[0]);
-        u.sim.rtp_ssrc_low = atoi(vec[1].data());
-        u.sim.rtp_ssrc_mid = atoi(vec[2].data());
-        u.sim.rtp_ssrc_high = atoi(vec[3].data());
+        u.sim.rtp_ssrc_low = atoll(vec[1].data()) & 0xFFFFFFFF;
+        u.sim.rtp_ssrc_mid = atoll(vec[2].data()) & 0xFFFFFFFF;
+        u.sim.rtp_ssrc_high = atoll(vec[3].data()) & 0xFFFFFFFF;
     } else {
         SDP_THROW();
     }