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Tooling to process RtcEventNetEqSetMinimumDelay

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This introduce some tooling to display and plot the NetEq SetMinimum
delay event.

Bug: webrtc:14763
Change-Id: I69b73a51322734ec62e9b99abcdd0ac4e735879f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287860
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39112}
This commit is contained in:
Lionel Koenig 2023-01-16 11:23:36 +01:00 committed by WebRTC LUCI CQ
parent 55ac75f177
commit 6afa92ab20
4 changed files with 45 additions and 1 deletions
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14
rtc_tools/rtc_event_log_to_text/converter.cc
View file

@ -33,6 +33,7 @@
#include "logging/rtc_event_log/events/rtc_event_generic_packet_sent.h"
#include "logging/rtc_event_log/events/rtc_event_ice_candidate_pair.h"
#include "logging/rtc_event_log/events/rtc_event_ice_candidate_pair_config.h"
#include "logging/rtc_event_log/events/rtc_event_neteq_set_minimum_delay.h"
#include "logging/rtc_event_log/events/rtc_event_probe_cluster_created.h"
#include "logging/rtc_event_log/events/rtc_event_probe_result_failure.h"
#include "logging/rtc_event_log/events/rtc_event_probe_result_success.h"
@ -125,6 +126,14 @@ bool Convert(std::string inputfile,
event.ssrc);
};
auto neteq_set_minimum_delay_handler =
[&](const LoggedNetEqSetMinimumDelayEvent& event) {
fprintf(output,
"NETEQ_SET_MINIMUM_DELAY %" PRId64
" remote_ssrc=%u minimum_delay=%d\n",
event.log_time_ms(), event.remote_ssrc, event.minimum_delay_ms);
};
auto audio_network_adaptation_handler =
[&](const LoggedAudioNetworkAdaptationEvent& event) {
fprintf(output, "AUDIO_NETWORK_ADAPTATION %" PRId64,
@ -449,6 +458,11 @@ bool Convert(std::string inputfile,
for (const auto& kv : parsed_log.audio_playout_events()) {
processor.AddEvents(kv.second, audio_playout_handler);
}
for (const auto& kv : parsed_log.neteq_set_minimum_delay_events()) {
processor.AddEvents(kv.second, neteq_set_minimum_delay_handler);
}
processor.AddEvents(parsed_log.audio_network_adaptation_events(),
audio_network_adaptation_handler);

25
rtc_tools/rtc_event_log_visualizer/analyzer.cc
View file

@ -205,7 +205,6 @@ absl::optional<double> NetworkDelayDiff_CaptureTime(
return delay_change;
}
template <typename T>
TimeSeries CreateRtcpTypeTimeSeries(const std::vector<T>& rtcp_list,
AnalyzerConfig config,
@ -617,6 +616,30 @@ void EventLogAnalyzer::CreatePlayoutGraph(Plot* plot) {
plot->SetTitle("Audio playout");
}
void EventLogAnalyzer::CreateNetEqSetMinimumDelay(Plot* plot) {
for (const auto& playout_stream :
parsed_log_.neteq_set_minimum_delay_events()) {
uint32_t ssrc = playout_stream.first;
if (!MatchingSsrc(ssrc, desired_ssrc_))
continue;
TimeSeries time_series(SsrcToString(ssrc), LineStyle::kStep,
PointStyle::kHighlight);
for (const auto& event : playout_stream.second) {
float x = config_.GetCallTimeSec(event.log_time());
float y = event.minimum_delay_ms;
time_series.points.push_back(TimeSeriesPoint(x, y));
}
plot->AppendTimeSeries(std::move(time_series));
}
plot->SetXAxis(config_.CallBeginTimeSec(), config_.CallEndTimeSec(),
"Time (s)", kLeftMargin, kRightMargin);
plot->SetSuggestedYAxis(0, 1000, "Minimum Delay (ms)", kBottomMargin,
kTopMargin);
plot->SetTitle("Set Minimum Delay");
}
// For audio SSRCs, plot the audio level.
void EventLogAnalyzer::CreateAudioLevelGraph(PacketDirection direction,
Plot* plot) {

2
rtc_tools/rtc_event_log_visualizer/analyzer.h
View file

@ -46,6 +46,8 @@ class EventLogAnalyzer {
void CreatePlayoutGraph(Plot* plot);
void CreateNetEqSetMinimumDelay(Plot* plot);
void CreateAudioLevelGraph(PacketDirection direction, Plot* plot);
void CreateSequenceNumberGraph(Plot* plot);

5
rtc_tools/rtc_event_log_visualizer/main.cc
View file

@ -322,6 +322,11 @@ int main(int argc, char* argv[]) {
});
plots.RegisterPlot("audio_playout",
[&](Plot* plot) { analyzer.CreatePlayoutGraph(plot); });
plots.RegisterPlot("neteq_set_minimum_delay", [&](Plot* plot) {
analyzer.CreateNetEqSetMinimumDelay(plot);
});
plots.RegisterPlot("incoming_audio_level", [&](Plot* plot) {
analyzer.CreateAudioLevelGraph(webrtc::kIncomingPacket, plot);
});