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Side by Side Diff: webrtc/tools/event_log_visualizer/analyzer.cc

Issue 2708873003: Propagate packet pacing information to SendTimeHistory. (Closed)
Patch Set: . Created 3 years, 10 months ago
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1 /* 1 /*
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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1047 } 1047 }
1048 ++rtcp_iterator; 1048 ++rtcp_iterator;
1049 } 1049 }
1050 if (clock.TimeInMicroseconds() >= NextRtpTime()) { 1050 if (clock.TimeInMicroseconds() >= NextRtpTime()) {
1051 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextRtpTime()); 1051 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextRtpTime());
1052 const LoggedRtpPacket& rtp = *rtp_iterator->second; 1052 const LoggedRtpPacket& rtp = *rtp_iterator->second;
1053 if (rtp.header.extension.hasTransportSequenceNumber) { 1053 if (rtp.header.extension.hasTransportSequenceNumber) {
1054 RTC_DCHECK(rtp.header.extension.hasTransportSequenceNumber); 1054 RTC_DCHECK(rtp.header.extension.hasTransportSequenceNumber);
1055 cc.GetTransportFeedbackObserver()->AddPacket( 1055 cc.GetTransportFeedbackObserver()->AddPacket(
1056 rtp.header.extension.transportSequenceNumber, rtp.total_length, 1056 rtp.header.extension.transportSequenceNumber, rtp.total_length,
1057 PacedPacketInfo::kNotAProbe); 1057 PacedPacketInfo());
1058 rtc::SentPacket sent_packet( 1058 rtc::SentPacket sent_packet(
1059 rtp.header.extension.transportSequenceNumber, rtp.timestamp / 1000); 1059 rtp.header.extension.transportSequenceNumber, rtp.timestamp / 1000);
1060 cc.OnSentPacket(sent_packet); 1060 cc.OnSentPacket(sent_packet);
1061 } 1061 }
1062 ++rtp_iterator; 1062 ++rtp_iterator;
1063 } 1063 }
1064 if (clock.TimeInMicroseconds() >= NextProcessTime()) { 1064 if (clock.TimeInMicroseconds() >= NextProcessTime()) {
1065 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextProcessTime()); 1065 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextProcessTime());
1066 cc.Process(); 1066 cc.Process();
1067 } 1067 }
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1177 } 1177 }
1178 } 1178 }
1179 ++rtcp_iterator; 1179 ++rtcp_iterator;
1180 } 1180 }
1181 if (clock.TimeInMicroseconds() >= NextRtpTime()) { 1181 if (clock.TimeInMicroseconds() >= NextRtpTime()) {
1182 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextRtpTime()); 1182 RTC_DCHECK_EQ(clock.TimeInMicroseconds(), NextRtpTime());
1183 const LoggedRtpPacket& rtp = *rtp_iterator->second; 1183 const LoggedRtpPacket& rtp = *rtp_iterator->second;
1184 if (rtp.header.extension.hasTransportSequenceNumber) { 1184 if (rtp.header.extension.hasTransportSequenceNumber) {
1185 RTC_DCHECK(rtp.header.extension.hasTransportSequenceNumber); 1185 RTC_DCHECK(rtp.header.extension.hasTransportSequenceNumber);
1186 feedback_adapter.AddPacket(rtp.header.extension.transportSequenceNumber, 1186 feedback_adapter.AddPacket(rtp.header.extension.transportSequenceNumber,
1187 rtp.total_length, 1187 rtp.total_length, PacedPacketInfo());
1188 PacedPacketInfo::kNotAProbe);
1189 feedback_adapter.OnSentPacket( 1188 feedback_adapter.OnSentPacket(
1190 rtp.header.extension.transportSequenceNumber, rtp.timestamp / 1000); 1189 rtp.header.extension.transportSequenceNumber, rtp.timestamp / 1000);
1191 } 1190 }
1192 ++rtp_iterator; 1191 ++rtp_iterator;
1193 } 1192 }
1194 time_us = std::min(NextRtpTime(), NextRtcpTime()); 1193 time_us = std::min(NextRtpTime(), NextRtcpTime());
1195 } 1194 }
1196 // We assume that the base network delay (w/o queues) is the min delay 1195 // We assume that the base network delay (w/o queues) is the min delay
1197 // observed during the call. 1196 // observed during the call.
1198 for (TimeSeriesPoint& point : time_series.points) 1197 for (TimeSeriesPoint& point : time_series.points)
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1270 } 1269 }
1271 } 1270 }
1272 } 1271 }
1273 1272
1274 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin); 1273 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin);
1275 plot->SetSuggestedYAxis(0, 1, "Timestamp (90khz)", kBottomMargin, kTopMargin); 1274 plot->SetSuggestedYAxis(0, 1, "Timestamp (90khz)", kBottomMargin, kTopMargin);
1276 plot->SetTitle("Timestamps"); 1275 plot->SetTitle("Timestamps");
1277 } 1276 }
1278 } // namespace plotting 1277 } // namespace plotting
1279 } // namespace webrtc 1278 } // namespace webrtc
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