diff --git a/src/Common/MultiMediaSourceMuxer.cpp b/src/Common/MultiMediaSourceMuxer.cpp
index 73f47d80..82a3999b 100644
--- a/src/Common/MultiMediaSourceMuxer.cpp
+++ b/src/Common/MultiMediaSourceMuxer.cpp
@@ -187,9 +187,9 @@ bool MultiMediaSourceMuxer::setupRecord(MediaSource &sender, Recorder::type type
 bool MultiMediaSourceMuxer::isRecording(MediaSource &sender, Recorder::type type) {
     switch (type){
         case Recorder::type_hls :
-            return _hls ? true : false;
+            return !!_hls;
         case Recorder::type_mp4 :
-            return _mp4 ? true : false;
+            return !!_mp4;
         default:
             return false;
     }
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index edb9a104..9cb16b41 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -259,10 +259,11 @@ void RtspSession::handleReq_ANNOUNCE(const Parser &parser) {
         for (auto &track : _sdp_track) {
             _rtcp_context.emplace_back(std::make_shared<RtcpContextForRecv>());
         }
-        _push_src = std::make_shared<RtspMediaSourceImp>(_media_info._vhost, _media_info._app, _media_info._streamid);
-        _push_src->setListener(dynamic_pointer_cast<MediaSourceEvent>(shared_from_this()));
-        _push_src->setProtocolTranslation(enableHls, enableMP4);
-        _push_src->setSdp(parser.Content());
+        auto push_src = std::make_shared<RtspMediaSourceImp>(_media_info._vhost, _media_info._app, _media_info._streamid);
+        push_src->setListener(dynamic_pointer_cast<MediaSourceEvent>(shared_from_this()));
+        push_src->setProtocolTranslation(enableHls, enableMP4);
+        push_src->setSdp(parser.Content());
+        _push_src = std::move(push_src);
         sendRtspResponse("200 OK");
     };
 
diff --git a/src/Rtsp/RtspSession.h b/src/Rtsp/RtspSession.h
index d9caf1b1..9911b0d4 100644
--- a/src/Rtsp/RtspSession.h
+++ b/src/Rtsp/RtspSession.h
@@ -185,7 +185,7 @@ private:
     //url解析后保存的相关信息
     MediaInfo _media_info;
     //rtsp推流相关绑定的源
-    RtspMediaSourceImp::Ptr _push_src;
+    RtspMediaSource::Ptr _push_src;
     //rtsp播放器绑定的直播源
     std::weak_ptr<RtspMediaSource> _play_src;
     //直播源读取器