[fix] fix rtcp common header

src/channel/rtp_channel/rtp_audio_receiver.h

@@ -29,6 +29,10 @@ class RtpAudioReceiver {
       std::function<void(const char*, size_t)> on_receive_data) {
     on_receive_data_ = on_receive_data;
   }
+  uint32_t GetSsrc() { return ssrc_; }
+  uint32_t GetRemoteSsrc() { return remote_ssrc_; }
+
+  void OnSenderReport(int64_t now_time, uint64_t ntp_time) {}
 
  private:
   bool CheckIsTimeSendRR();
@@ -46,6 +50,12 @@ class RtpAudioReceiver {
   uint32_t total_rtp_packets_recv_ = 0;
   uint32_t last_send_rtcp_rr_packet_ts_ = 0;
   std::function<int(const char*, size_t)> data_send_func_ = nullptr;
+
+  uint32_t ssrc_ = 0;
+  uint32_t remote_ssrc_ = 0;
+
+  uint32_t last_sr_ = 0;
+  uint32_t last_delay_ = 0;
 };
 
 #endif

src/channel/rtp_channel/rtp_data_receiver.h

@@ -24,6 +24,10 @@ class RtpDataReceiver {
     on_receive_data_ = on_receive_data;
   }
 
+  uint32_t GetSsrc() { return ssrc_; }
+  uint32_t GetRemoteSsrc() { return remote_ssrc_; }
+  void OnSenderReport(int64_t now_time, uint64_t ntp_time) {}
+
  private:
   bool CheckIsTimeSendRR();
   int SendRtcpRR(ReceiverReport& rtcp_rr);
@@ -39,8 +43,13 @@ class RtpDataReceiver {
   uint32_t total_rtp_payload_recv_ = 0;
   uint32_t total_rtp_packets_recv_ = 0;
 
+  uint32_t ssrc_ = 0;
+  uint32_t remote_ssrc_ = 0;
   uint32_t last_send_rtcp_rr_packet_ts_ = 0;
   std::function<int(const char*, size_t)> data_send_func_ = nullptr;
+
+  uint32_t last_sr_ = 0;
+  uint32_t last_delay_ = 0;
 };
 
 #endif

src/channel/rtp_channel/rtp_video_receiver.cpp

@@ -545,3 +545,32 @@ void RtpVideoReceiver::SendLossNotification(uint16_t last_decoded_seq_num,
                                             uint16_t last_received_seq_num,
                                             bool decodability_flag,
                                             bool buffering_allowed) {}
+
+inline uint32_t DivideRoundToNearest(int64_t dividend, int64_t divisor) {
+  if (dividend < 0) {
+    int64_t half_of_divisor = divisor / 2;
+    int64_t quotient = dividend / divisor;
+    int64_t remainder = dividend % divisor;
+    if (-remainder > half_of_divisor) {
+      --quotient;
+    }
+    return quotient;
+  }
+
+  int64_t half_of_divisor = (divisor - 1) / 2;
+  int64_t quotient = dividend / divisor;
+  int64_t remainder = dividend % divisor;
+  if (remainder > half_of_divisor) {
+    ++quotient;
+  }
+  return quotient;
+}
+
+void RtpVideoReceiver::OnSenderReport(int64_t now_time, uint64_t ntp_time) {
+  last_sr_ = ((uint32_t)(ntp_time / 0x100000000) << 16) |
+             ((uint32_t)(ntp_time % 0x100000000) >> 16);
+  last_delay_ = DivideRoundToNearest(
+      (clock_->CurrentTime().us() - now_time) * 0x10000, 1000000);
+
+  LOG_WARN("OnSenderReport [{}][{}]", last_sr_, last_delay_);
+}

src/channel/rtp_channel/rtp_video_receiver.h

@@ -43,6 +43,9 @@ class RtpVideoReceiver : public ThreadBase,
       std::function<void(VideoFrame&)> on_receive_complete_frame) {
     on_receive_complete_frame_ = on_receive_complete_frame;
   }
+  uint32_t GetSsrc() { return ssrc_; }
+  uint32_t GetRemoteSsrc() { return remote_ssrc_; }
+  void OnSenderReport(int64_t now_time, uint64_t ntp_time);
 
  private:
   void ProcessAv1RtpPacket(RtpPacketAv1& rtp_packet_av1);
@@ -114,15 +117,19 @@ class RtpVideoReceiver : public ThreadBase,
   int rtcp_tcc_interval_ms_ = 200;
 
  private:
+  uint32_t ssrc_ = 0;
+  uint32_t remote_ssrc_ = 0;
   std::shared_ptr<webrtc::Clock> clock_;
   ReceiveSideCongestionController receive_side_congestion_controller_;
   RtcpFeedbackSenderInterface* active_remb_module_;
   uint32_t feedback_ssrc_ = 0;
-  uint32_t remote_ssrc_ = 0;
 
   std::unique_ptr<RtcpSender> rtcp_sender_;
   std::unique_ptr<NackRequester> nack_;
 
+  uint32_t last_sr_ = 0;
+  uint32_t last_delay_ = 0;
+
  private:
   FILE* file_rtp_recv_ = nullptr;
 };

src/channel/rtp_channel/rtp_video_sender.cpp

@@ -118,18 +118,7 @@ int RtpVideoSender::SendRtpPacket(
     rtcp_sr.SetSenderPacketCount(total_rtp_packets_sent_);
     rtcp_sr.SetSenderOctetCount(total_rtp_payload_sent_);
 
-    RtcpReportBlock report;
-    report.SetMediaSsrc(ssrc_);
-    report.SetFractionLost(0);
-    report.SetCumulativeLost(0);
-    report.SetJitter(0);
-    report.SetLastSr(0);
-    report.SetExtHighestSeqNum(0);
-    report.SetDelayLastSr(0);
-
-    rtcp_sr.SetReportBlock(report);
-    rtcp_sr.Create();
-
+    rtcp_sr.Build();
     SendRtcpSR(rtcp_sr);
   }