From e8f8b48d3828e1eba3de5ef7983568f379723903 Mon Sep 17 00:00:00 2001
From: xiongguangjie <xiong_panda@163.com>
Date: Tue, 25 Jul 2023 15:47:28 +0800
Subject: [PATCH] fix rtsp player pull hik record stream (#2624 #2701)
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修复rtsp 拉流 sdp中全局a:control:获取失败的bug
---
 src/Rtsp/Rtsp.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Rtsp/Rtsp.cpp b/src/Rtsp/Rtsp.cpp
index b2d2b86b..f4963531 100644
--- a/src/Rtsp/Rtsp.cpp
+++ b/src/Rtsp/Rtsp.cpp
@@ -166,13 +166,13 @@ void SdpParser::load(const string &sdp) {
             string opt_val = line.substr(2);
             switch (opt) {
                 case 't':
-                    if (_track_vec.empty())
+                    if (_track_vec.size() == 1)
                         global_infos.emplace(opt, opt_val);
                     else
                         track->_t = opt_val;
                     break;
                 case 'b':
-                    if (_track_vec.empty())
+                    if (_track_vec.size() == 1)
                         global_infos.emplace(opt, opt_val);
                     else
                         track->_b = opt_val;
@@ -195,12 +195,12 @@ void SdpParser::load(const string &sdp) {
                 case 'a': {
                     string attr = findSubString(opt_val.data(), nullptr, ":");
                     if (attr.empty()) {
-                        if (_track_vec.empty())
+                        if (_track_vec.size() == 1)
                             global_infos.emplace(opt, opt_val);
                         else
                             track->_attr.emplace(opt_val, "");
                     } else {
-                        if (_track_vec.empty())
+                        if (_track_vec.size() == 1)
                             global_infos.emplace(opt, opt_val);
                         else
                             track->_attr.emplace(attr, findSubString(opt_val.data(), ":", nullptr));
@@ -208,7 +208,7 @@ void SdpParser::load(const string &sdp) {
                     break;
                 }
                 default: {
-                    if (_track_vec.empty()) {
+                    if (_track_vec.size() == 1) {
                         global_infos.emplace(opt, opt_val);
                     } else {
                         track->_other[opt] = opt_val;