From 7b2bd221eac4086358d081f4f0bfeb2a95b050f2 Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Tue, 25 Nov 2025 10:41:39 +0800
Subject: [PATCH] Revert "fix: handle BUNDLE filed compatibility (#4488)"

This reverts commit 0b57a573c66ff050eb0309dde10fb616fae823bd.
---
 webrtc/Sdp.cpp | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index 67787b82..a6412e0b 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -1082,9 +1082,7 @@ RtcSessionSdp::Ptr RtcSession::toRtcSessionSdp() const {
     if (connection.empty()) {
         sdp.addItem(std::make_shared<SdpConnection>(connection));
     }
-    if (media.size() > 1) {
-        sdp.addAttr(std::make_shared<SdpAttrGroup>(group));
-    }
+    sdp.addAttr(std::make_shared<SdpAttrGroup>(group));
     sdp.addAttr(std::make_shared<SdpAttrExtmapAllowMixed>());
     sdp.addAttr(std::make_shared<SdpAttrMsidSemantic>(msid_semantic));
 
@@ -1356,7 +1354,7 @@ void RtcSession::checkValid() const {
     CHECK(!session_name.empty());
     CHECK(!msid_semantic.empty());
     CHECK(!media.empty());
-    CHECK(media.size() == 1 || (!group.mids.empty() && group.mids.size() <= media.size()), "只支持group BUNDLE模式");
+    CHECK(!group.mids.empty() && group.mids.size() <= media.size(), "只支持group BUNDLE模式");
 
     bool have_active_media = false;
     for (auto &item : media) {
@@ -1590,12 +1588,10 @@ shared_ptr<RtcSession> RtcConfigure::createOffer() const {
     createMediaOffer(ret);
     // 设置音视频端口复用  [AUTO-TRANSLATED:ffe27d17]
     // Set audio and video port multiplexing
-    if (ret->media.size() > 1) {
-        for (auto &m : ret->media) {
-            // The remote end has rejected (port 0) the m-section, so it should not be putting its mid in the group attribute.
-            if (m.port) {
-                ret->group.mids.emplace_back(m.mid);
-            }
+    for (auto &m : ret->media) {
+        // The remote end has rejected (port 0) the m-section, so it should not be putting its mid in the group attribute.
+        if (m.port) {
+            ret->group.mids.emplace_back(m.mid);
         }
     }