rtsp player trust sdp pt ,ingore other pt compatible hik nvr record

src/Rtsp/RtpReceiver.cpp

@@ -114,6 +114,10 @@ void RtpTrack::setNtpStamp(uint32_t rtp_stamp, uint64_t ntp_stamp_ms) {
     }
     }
 }
 }
 
 
+void RtpTrack::setPT(uint8_t pt){
+    _pt = pt;
+}
+
 ////////////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////
 
 
 void RtpTrackImp::setOnSorted(OnSorted cb) {
 void RtpTrackImp::setOnSorted(OnSorted cb) {

src/Rtsp/RtpReceiver.h

@@ -175,6 +175,7 @@ public:
     uint32_t getSSRC() const;
     uint32_t getSSRC() const;
     RtpPacket::Ptr inputRtp(TrackType type, int sample_rate, uint8_t *ptr, size_t len);
     RtpPacket::Ptr inputRtp(TrackType type, int sample_rate, uint8_t *ptr, size_t len);
     void setNtpStamp(uint32_t rtp_stamp, uint64_t ntp_stamp_ms);
     void setNtpStamp(uint32_t rtp_stamp, uint64_t ntp_stamp_ms);
+    void setPT(uint8_t pt);
 
 
 protected:
 protected:
     virtual void onRtpSorted(RtpPacket::Ptr rtp) {}
     virtual void onRtpSorted(RtpPacket::Ptr rtp) {}
@@ -252,6 +253,11 @@ public:
         _track[index].setNtpStamp(rtp_stamp, ntp_stamp_ms);
         _track[index].setNtpStamp(rtp_stamp, ntp_stamp_ms);
     }
     }
 
 
+    void setPT(int index, uint8_t pt){
+        assert(index < kCount && index >= 0);
+        _track[index].setPT(pt);
+    }
+
     void clear() {
     void clear() {
         for (auto &track : _track) {
         for (auto &track : _track) {
             track.clear();
             track.clear();

src/Rtsp/Rtsp.h

@@ -217,7 +217,7 @@ public:
     std::string getControlUrl(const std::string &base_url) const;
     std::string getControlUrl(const std::string &base_url) const;
 
 
 public:
 public:
-    int _pt;
+    int _pt = 0xff;
     int _channel;
     int _channel;
     int _samplerate;
     int _samplerate;
     TrackType _type;
     TrackType _type;

src/Rtsp/RtspPlayer.cpp

@@ -208,6 +208,9 @@ void RtspPlayer::handleResDESCRIBE(const Parser& parser) {
     }
     }
     _rtcp_context.clear();
     _rtcp_context.clear();
     for (auto &track : _sdp_track) {
     for (auto &track : _sdp_track) {
+        if(track->_pt != 0xff){
+            setPT(_rtcp_context.size(),track->_pt);
+        }
         _rtcp_context.emplace_back(std::make_shared<RtcpContextForRecv>());
         _rtcp_context.emplace_back(std::make_shared<RtcpContextForRecv>());
     }
     }
     sendSetup(0);
     sendSetup(0);