优化hls播放器计数

src/Record/HlsMediaSource.cpp

@@ -39,6 +39,7 @@ void HlsCookieData::addReaderCount(){
         if(src){
             src->modifyReaderCount(true);
             _added = true;
+            _src = src;
         }
     }
 
@@ -46,7 +47,7 @@ void HlsCookieData::addReaderCount(){
 
 HlsCookieData::~HlsCookieData() {
     if(_added){
-        auto src = dynamic_pointer_cast<HlsMediaSource>(MediaSource::find(HLS_SCHEMA,_info._vhost,_info._app,_info._streamid));
+        auto src = _src.lock();
         if(src){
             src->modifyReaderCount(false);
         }

src/Record/HlsMediaSource.h

@@ -30,6 +30,7 @@
 #include "Common/MediaSource.h"
 namespace mediakit{
 
+class HlsMediaSource;
 class HlsCookieData{
 public:
     HlsCookieData(const MediaInfo &info);
@@ -41,6 +42,7 @@ private:
     uint64_t _bytes = 0;
     MediaInfo _info;
     bool _added = false;
+    weak_ptr<HlsMediaSource> _src;
 };
 
 class HlsMediaSource : public MediaSource {