From 0afe75229e30b5d4729a2f49c29aa8b75d78fe70 Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Sat, 13 May 2023 00:02:06 +0800
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此bug由 #2448 引入，触发条件：
- 1.配置文件rtsp.directProxy设置为0
- 2.调用addStreamProxy代理rtsp流

在非直接代理情况下，PlayerProxy::_media_src为空，导致访问空指针。
---
 src/Player/PlayerProxy.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Player/PlayerProxy.cpp b/src/Player/PlayerProxy.cpp
index 289c7249..5bdb3083 100644
--- a/src/Player/PlayerProxy.cpp
+++ b/src/Player/PlayerProxy.cpp
@@ -65,8 +65,8 @@ void PlayerProxy::setOnConnect(std::function<void(const TranslationInfo&)> cb) {
 
 void PlayerProxy::setTranslationInfo()
 {
-    _transtalion_info.byte_speed = _media_src->getBytesSpeed();
-    _transtalion_info.start_time_stamp = _media_src->getCreateStamp();
+    _transtalion_info.byte_speed = _media_src ? _media_src->getBytesSpeed() : -1;
+    _transtalion_info.start_time_stamp = _media_src ? _media_src->getCreateStamp() : 0;
     _transtalion_info.stream_info.clear();
     auto tracks = _muxer->getTracks();
     for (auto &track : tracks) {