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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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470 break; | 470 break; |
471 } | 471 } |
472 case ParsedRtcEventLog::AUDIO_NETWORK_ADAPTATION_EVENT: { | 472 case ParsedRtcEventLog::AUDIO_NETWORK_ADAPTATION_EVENT: { |
473 AudioNetworkAdaptationEvent ana_event; | 473 AudioNetworkAdaptationEvent ana_event; |
474 ana_event.timestamp = parsed_log_.GetTimestamp(i); | 474 ana_event.timestamp = parsed_log_.GetTimestamp(i); |
475 parsed_log_.GetAudioNetworkAdaptation(i, &ana_event.config); | 475 parsed_log_.GetAudioNetworkAdaptation(i, &ana_event.config); |
476 audio_network_adaptation_events_.push_back(ana_event); | 476 audio_network_adaptation_events_.push_back(ana_event); |
477 break; | 477 break; |
478 } | 478 } |
479 case ParsedRtcEventLog::BWE_PROBE_CLUSTER_CREATED_EVENT: { | 479 case ParsedRtcEventLog::BWE_PROBE_CLUSTER_CREATED_EVENT: { |
| 480 bwe_probe_cluster_created_events_.push_back( |
| 481 parsed_log_.GetBweProbeClusterCreated(i)); |
480 break; | 482 break; |
481 } | 483 } |
482 case ParsedRtcEventLog::BWE_PROBE_RESULT_EVENT: { | 484 case ParsedRtcEventLog::BWE_PROBE_RESULT_EVENT: { |
| 485 bwe_probe_result_events_.push_back(parsed_log_.GetBweProbeResult(i)); |
483 break; | 486 break; |
484 } | 487 } |
485 case ParsedRtcEventLog::UNKNOWN_EVENT: { | 488 case ParsedRtcEventLog::UNKNOWN_EVENT: { |
486 break; | 489 break; |
487 } | 490 } |
488 } | 491 } |
489 } | 492 } |
490 | 493 |
491 if (last_timestamp < first_timestamp) { | 494 if (last_timestamp < first_timestamp) { |
492 // No useful events in the log. | 495 // No useful events in the log. |
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931 // Overlay the send-side bandwidth estimate over the outgoing bitrate. | 934 // Overlay the send-side bandwidth estimate over the outgoing bitrate. |
932 if (desired_direction == kOutgoingPacket) { | 935 if (desired_direction == kOutgoingPacket) { |
933 TimeSeries* time_series = | 936 TimeSeries* time_series = |
934 plot->AddTimeSeries("Loss-based estimate", LINE_STEP_GRAPH); | 937 plot->AddTimeSeries("Loss-based estimate", LINE_STEP_GRAPH); |
935 for (auto& bwe_update : bwe_loss_updates_) { | 938 for (auto& bwe_update : bwe_loss_updates_) { |
936 float x = | 939 float x = |
937 static_cast<float>(bwe_update.timestamp - begin_time_) / 1000000; | 940 static_cast<float>(bwe_update.timestamp - begin_time_) / 1000000; |
938 float y = static_cast<float>(bwe_update.new_bitrate) / 1000; | 941 float y = static_cast<float>(bwe_update.new_bitrate) / 1000; |
939 time_series->points.emplace_back(x, y); | 942 time_series->points.emplace_back(x, y); |
940 } | 943 } |
| 944 |
| 945 TimeSeries* created_series = |
| 946 plot->AddTimeSeries("Probe cluster created.", DOT_GRAPH); |
| 947 for (auto& cluster : bwe_probe_cluster_created_events_) { |
| 948 float x = static_cast<float>(cluster.timestamp - begin_time_) / 1000000; |
| 949 float y = static_cast<float>(cluster.bitrate_bps) / 1000; |
| 950 created_series->points.emplace_back(x, y); |
| 951 } |
| 952 |
| 953 TimeSeries* result_series = |
| 954 plot->AddTimeSeries("Probing results.", DOT_GRAPH); |
| 955 for (auto& result : bwe_probe_result_events_) { |
| 956 if (result.bitrate_bps) { |
| 957 float x = static_cast<float>(result.timestamp - begin_time_) / 1000000; |
| 958 float y = static_cast<float>(*result.bitrate_bps) / 1000; |
| 959 result_series->points.emplace_back(x, y); |
| 960 } |
| 961 } |
941 } | 962 } |
| 963 |
942 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin); | 964 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin); |
943 plot->SetSuggestedYAxis(0, 1, "Bitrate (kbps)", kBottomMargin, kTopMargin); | 965 plot->SetSuggestedYAxis(0, 1, "Bitrate (kbps)", kBottomMargin, kTopMargin); |
944 if (desired_direction == webrtc::PacketDirection::kIncomingPacket) { | 966 if (desired_direction == webrtc::PacketDirection::kIncomingPacket) { |
945 plot->SetTitle("Incoming RTP bitrate"); | 967 plot->SetTitle("Incoming RTP bitrate"); |
946 } else if (desired_direction == webrtc::PacketDirection::kOutgoingPacket) { | 968 } else if (desired_direction == webrtc::PacketDirection::kOutgoingPacket) { |
947 plot->SetTitle("Outgoing RTP bitrate"); | 969 plot->SetTitle("Outgoing RTP bitrate"); |
948 } | 970 } |
949 } | 971 } |
950 | 972 |
951 // For each SSRC, plot the bandwidth used by that stream. | 973 // For each SSRC, plot the bandwidth used by that stream. |
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1354 return rtc::Optional<float>(); | 1376 return rtc::Optional<float>(); |
1355 }, | 1377 }, |
1356 audio_network_adaptation_events_, begin_time_, time_series); | 1378 audio_network_adaptation_events_, begin_time_, time_series); |
1357 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin); | 1379 plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin); |
1358 plot->SetSuggestedYAxis(0, 1, "Number of channels (1 (mono)/2 (stereo))", | 1380 plot->SetSuggestedYAxis(0, 1, "Number of channels (1 (mono)/2 (stereo))", |
1359 kBottomMargin, kTopMargin); | 1381 kBottomMargin, kTopMargin); |
1360 plot->SetTitle("Reported audio encoder number of channels"); | 1382 plot->SetTitle("Reported audio encoder number of channels"); |
1361 } | 1383 } |
1362 } // namespace plotting | 1384 } // namespace plotting |
1363 } // namespace webrtc | 1385 } // namespace webrtc |
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