rtsp拉流、rtp单端口推流新增支持获取丢包率: #1877

src/Player/PlayerBase.h

@@ -89,7 +89,7 @@ public:
      * 获取丢包率，只支持rtsp
      * @param type 音频或视频，TrackInvalid时为总丢包率
      */
-    virtual float getPacketLossRate(TrackType type) const { return 0; };
+    virtual float getPacketLossRate(TrackType type) const { return -1; };
 
     /**
      * 获取所有track

src/Player/PlayerProxy.cpp

@@ -185,6 +185,10 @@ std::shared_ptr<SockInfo> PlayerProxy::getOriginSock(MediaSource &sender) const
     return getSockInfo();
 }
 
+float PlayerProxy::getLossRate(MediaSource &sender, TrackType type) {
+    return getPacketLossRate(type);
+}
+
 void PlayerProxy::onPlaySuccess() {
     GET_CONFIG(bool, reset_when_replay, General::kResetWhenRePlay);
     if (dynamic_pointer_cast<RtspMediaSource>(_media_src)) {

src/Player/PlayerProxy.h

@@ -59,6 +59,7 @@ private:
     MediaOriginType getOriginType(MediaSource &sender) const override;
     std::string getOriginUrl(MediaSource &sender) const override;
     std::shared_ptr<toolkit::SockInfo> getOriginSock(MediaSource &sender) const override;
+    float getLossRate(MediaSource &sender, TrackType type) override;
 
     void rePlay(const std::string &strUrl,int iFailedCnt);
     void onPlaySuccess();