Remove RtpRtcp::RemoteRTCPStat(RTCPSenderInfo*) as unused

webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 101 matching lines @@
     ModuleRtpRtcp* owner)
     : clock_(clock),
       receiver_only_(receiver_only),
       rtp_rtcp_(owner),
       rtcp_bandwidth_observer_(rtcp_bandwidth_observer),
       rtcp_intra_frame_observer_(rtcp_intra_frame_observer),
       transport_feedback_observer_(transport_feedback_observer),
       bitrate_allocation_observer_(bitrate_allocation_observer),
       main_ssrc_(0),
       remote_ssrc_(0),
+      remote_sender_rtp_time_(0),
       xr_rrtr_status_(false),
       xr_rr_rtt_ms_(0),
       oldest_tmmbr_info_ms_(0),
       last_received_rr_ms_(0),
       last_increased_sequence_number_ms_(0),
       stats_callback_(nullptr),
       packet_type_counter_observer_(packet_type_counter_observer),
       num_skipped_packets_(0),
       last_skipped_packets_warning_ms_(clock->TimeInMilliseconds()) {
   RTC_DCHECK(owner);
-  memset(&remote_sender_info_, 0, sizeof(remote_sender_info_));
 }
 
 RTCPReceiver::~RTCPReceiver() {}
 
 bool RTCPReceiver::IncomingPacket(const uint8_t* packet, size_t packet_size) {
   if (packet_size == 0) {
     LOG(LS_WARNING) << "Incoming empty RTCP packet";
     return false;
   }
 
   PacketInformation packet_information;
   if (!ParseCompoundPacket(packet, packet + packet_size, &packet_information))
     return false;
   TriggerCallbacksFromRtcpPacket(packet_information);
   return true;
 }
 
 int64_t RTCPReceiver::LastReceivedReceiverReport() const {
   rtc::CritScope lock(&rtcp_receiver_lock_);
   return last_received_rr_ms_;
 }
 
 void RTCPReceiver::SetRemoteSSRC(uint32_t ssrc) {
   rtc::CritScope lock(&rtcp_receiver_lock_);
   // New SSRC reset old reports.
-  memset(&remote_sender_info_, 0, sizeof(remote_sender_info_));
   last_received_sr_ntp_.Reset();
   remote_ssrc_ = ssrc;
 }
 
 uint32_t RTCPReceiver::RemoteSSRC() const {
   rtc::CritScope lock(&rtcp_receiver_lock_);
   return remote_ssrc_;
 }
 
 void RTCPReceiver::SetSsrcs(uint32_t main_ssrc,
@@ skipping 58 matching lines @@
                        uint32_t* received_ntp_frac,
                        uint32_t* rtcp_arrival_time_secs,
                        uint32_t* rtcp_arrival_time_frac,
                        uint32_t* rtcp_timestamp) const {
   rtc::CritScope lock(&rtcp_receiver_lock_);
   if (!last_received_sr_ntp_.Valid())
     return false;
 
   // NTP from incoming SenderReport.
   if (received_ntp_secs)
-    *received_ntp_secs = remote_sender_info_.NTPseconds;
+    *received_ntp_secs = remote_sender_ntp_time_.seconds();
   if (received_ntp_frac)
-    *received_ntp_frac = remote_sender_info_.NTPfraction;
+    *received_ntp_frac = remote_sender_ntp_time_.fractions();
 
   // Rtp time from incoming SenderReport.
   if (rtcp_timestamp)
-    *rtcp_timestamp = remote_sender_info_.RTPtimeStamp;
+    *rtcp_timestamp = remote_sender_rtp_time_;
 
   // Local NTP time when we received a RTCP packet with a send block.
   if (rtcp_arrival_time_secs)
     *rtcp_arrival_time_secs = last_received_sr_ntp_.seconds();
   if (rtcp_arrival_time_frac)
     *rtcp_arrival_time_frac = last_received_sr_ntp_.fractions();
 
   return true;
 }
 
 bool RTCPReceiver::LastReceivedXrReferenceTimeInfo(
     rtcp::ReceiveTimeInfo* info) const {
   RTC_DCHECK(info);
   rtc::CritScope lock(&rtcp_receiver_lock_);
   if (!last_received_xr_ntp_.Valid())
     return false;
 
   info->ssrc = remote_time_info_.ssrc;
   info->last_rr = remote_time_info_.last_rr;
 
   // Get the delay since last received report (RFC 3611).
   uint32_t receive_time_ntp = CompactNtp(last_received_xr_ntp_);
   uint32_t now_ntp = CompactNtp(clock_->CurrentNtpTime());
 
   info->delay_since_last_rr = now_ntp - receive_time_ntp;
   return true;
 }
 
-int32_t RTCPReceiver::SenderInfoReceived(RTCPSenderInfo* sender_info) const {
-  RTC_DCHECK(sender_info);
-  rtc::CritScope lock(&rtcp_receiver_lock_);
-  if (!last_received_sr_ntp_.Valid())
-    return -1;
-
-  memcpy(sender_info, &remote_sender_info_, sizeof(RTCPSenderInfo));
-  return 0;
-}
-
 // We can get multiple receive reports when we receive the report from a CE.
 int32_t RTCPReceiver::StatisticsReceived(
     std::vector<RTCPReportBlock>* receive_blocks) const {
   RTC_DCHECK(receive_blocks);
   rtc::CritScope lock(&rtcp_receiver_lock_);
   for (const auto& reports_per_receiver : received_report_blocks_)
     for (const auto& report : reports_per_receiver.second)
       receive_blocks->push_back(report.second.report_block);
   return 0;
 }
@@ skipping 114 matching lines @@
   UpdateTmmbrRemoteIsAlive(remote_ssrc);
 
   TRACE_EVENT_INSTANT2(TRACE_DISABLED_BY_DEFAULT("webrtc_rtp"), "SR",
                        "remote_ssrc", remote_ssrc, "ssrc", main_ssrc_);
 
   // Have I received RTP packets from this party?
   if (remote_ssrc_ == remote_ssrc) {
     // Only signal that we have received a SR when we accept one.
     packet_information->packet_type_flags |= kRtcpSr;
 
-    // Save the NTP time of this report.
-    remote_sender_info_.NTPseconds = sender_report.ntp().seconds();
-    remote_sender_info_.NTPfraction = sender_report.ntp().fractions();
-    remote_sender_info_.RTPtimeStamp = sender_report.rtp_timestamp();
-    remote_sender_info_.sendPacketCount = sender_report.sender_packet_count();
-    remote_sender_info_.sendOctetCount = sender_report.sender_octet_count();
-
+    remote_sender_ntp_time_ = sender_report.ntp();
+    remote_sender_rtp_time_ = sender_report.rtp_timestamp();
     last_received_sr_ntp_ = clock_->CurrentNtpTime();
   } else {
     // We will only store the send report from one source, but
     // we will store all the receive blocks.
     packet_information->packet_type_flags |= kRtcpRr;
   }
 
   for (const rtcp::ReportBlock report_block : sender_report.report_blocks())
     HandleReportBlock(report_block, packet_information, remote_ssrc);
 }
@@ skipping 616 matching lines @@
       } else {
         candidates.push_back(it->second.tmmbr_item);
         ++it;
       }
     }
   }
   return candidates;
 }
 
 }  // namespace webrtc