| /* |
| * Copyright (c) 2016 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. |
| */ |
| |
| #include <iostream> |
| |
| #include "webrtc/logging/rtc_event_log/rtc_event_log_parser.h" |
| #include "webrtc/rtc_base/flags.h" |
| #include "webrtc/rtc_tools/event_log_visualizer/analyzer.h" |
| #include "webrtc/rtc_tools/event_log_visualizer/plot_base.h" |
| #include "webrtc/rtc_tools/event_log_visualizer/plot_python.h" |
| #include "webrtc/test/field_trial.h" |
| #include "webrtc/test/testsupport/fileutils.h" |
| |
| DEFINE_string(plot_profile, |
| "default", |
| "A profile that selects a certain subset of the plots. Currently " |
| "defined profiles are \"all\", \"none\" and \"default\""); |
| |
| DEFINE_bool(plot_incoming_packet_sizes, |
| false, |
| "Plot bar graph showing the size of each incoming packet."); |
| DEFINE_bool(plot_outgoing_packet_sizes, |
| false, |
| "Plot bar graph showing the size of each outgoing packet."); |
| DEFINE_bool(plot_incoming_packet_count, |
| false, |
| "Plot the accumulated number of packets for each incoming stream."); |
| DEFINE_bool(plot_outgoing_packet_count, |
| false, |
| "Plot the accumulated number of packets for each outgoing stream."); |
| DEFINE_bool(plot_audio_playout, |
| false, |
| "Plot bar graph showing the time between each audio playout."); |
| DEFINE_bool(plot_audio_level, |
| false, |
| "Plot line graph showing the audio level of incoming audio."); |
| DEFINE_bool(plot_incoming_sequence_number_delta, |
| false, |
| "Plot the sequence number difference between consecutive incoming " |
| "packets."); |
| DEFINE_bool( |
| plot_incoming_delay_delta, |
| false, |
| "Plot the difference in 1-way path delay between consecutive packets."); |
| DEFINE_bool(plot_incoming_delay, |
| true, |
| "Plot the 1-way path delay for incoming packets, normalized so " |
| "that the first packet has delay 0."); |
| DEFINE_bool(plot_incoming_loss_rate, |
| true, |
| "Compute the loss rate for incoming packets using a method that's " |
| "similar to the one used for RTCP SR and RR fraction lost. Note " |
| "that the loss rate can be negative if packets are duplicated or " |
| "reordered."); |
| DEFINE_bool(plot_incoming_bitrate, |
| true, |
| "Plot the total bitrate used by all incoming streams."); |
| DEFINE_bool(plot_outgoing_bitrate, |
| true, |
| "Plot the total bitrate used by all outgoing streams."); |
| DEFINE_bool(plot_incoming_stream_bitrate, |
| true, |
| "Plot the bitrate used by each incoming stream."); |
| DEFINE_bool(plot_outgoing_stream_bitrate, |
| true, |
| "Plot the bitrate used by each outgoing stream."); |
| DEFINE_bool(plot_simulated_sendside_bwe, |
| false, |
| "Run the send-side bandwidth estimator with the outgoing rtp and " |
| "incoming rtcp and plot the resulting estimate."); |
| DEFINE_bool(plot_network_delay_feedback, |
| true, |
| "Compute network delay based on sent packets and the received " |
| "transport feedback."); |
| DEFINE_bool(plot_fraction_loss_feedback, |
| true, |
| "Plot packet loss in percent for outgoing packets (as perceived by " |
| "the send-side bandwidth estimator)."); |
| DEFINE_bool(plot_timestamps, |
| false, |
| "Plot the rtp timestamps of all rtp and rtcp packets over time."); |
| DEFINE_bool(plot_audio_encoder_bitrate_bps, |
| false, |
| "Plot the audio encoder target bitrate."); |
| DEFINE_bool(plot_audio_encoder_frame_length_ms, |
| false, |
| "Plot the audio encoder frame length."); |
| DEFINE_bool( |
| plot_audio_encoder_packet_loss, |
| false, |
| "Plot the uplink packet loss fraction which is sent to the audio encoder."); |
| DEFINE_bool(plot_audio_encoder_fec, false, "Plot the audio encoder FEC."); |
| DEFINE_bool(plot_audio_encoder_dtx, false, "Plot the audio encoder DTX."); |
| DEFINE_bool(plot_audio_encoder_num_channels, |
| false, |
| "Plot the audio encoder number of channels."); |
| DEFINE_bool(plot_audio_jitter_buffer, |
| false, |
| "Plot the audio jitter buffer delay profile."); |
| DEFINE_string( |
| force_fieldtrials, |
| "", |
| "Field trials control experimental feature code which can be forced. " |
| "E.g. running with --force_fieldtrials=WebRTC-FooFeature/Enabled/" |
| " will assign the group Enabled to field trial WebRTC-FooFeature. Multiple " |
| "trials are separated by \"/\""); |
| DEFINE_string(wav_filename, |
| "", |
| "Path to wav file used for simulation of jitter buffer"); |
| DEFINE_bool(help, false, "prints this message"); |
| |
| DEFINE_bool(show_detector_state, |
| false, |
| "Show the state of the delay based BWE detector on the total " |
| "bitrate graph"); |
| |
| void SetAllPlotFlags(bool setting); |
| |
| |
| int main(int argc, char* argv[]) { |
| std::string program_name = argv[0]; |
| std::string usage = |
| "A tool for visualizing WebRTC event logs.\n" |
| "Example usage:\n" + |
| program_name + " <logfile> | python\n" + "Run " + program_name + |
| " --help for a list of command line options\n"; |
| |
| // Parse command line flags without removing them. We're only interested in |
| // the |plot_profile| flag. |
| rtc::FlagList::SetFlagsFromCommandLine(&argc, argv, false); |
| if (strcmp(FLAG_plot_profile, "all") == 0) { |
| SetAllPlotFlags(true); |
| } else if (strcmp(FLAG_plot_profile, "none") == 0) { |
| SetAllPlotFlags(false); |
| } else if (strcmp(FLAG_plot_profile, "default") == 0) { |
| // Do nothing. |
| } else { |
| rtc::Flag* plot_profile_flag = rtc::FlagList::Lookup("plot_profile"); |
| RTC_CHECK(plot_profile_flag); |
| plot_profile_flag->Print(false); |
| } |
| // Parse the remaining flags. They are applied relative to the chosen profile. |
| rtc::FlagList::SetFlagsFromCommandLine(&argc, argv, true); |
| |
| if (argc != 2 || FLAG_help) { |
| // Print usage information. |
| std::cout << usage; |
| if (FLAG_help) |
| rtc::FlagList::Print(nullptr, false); |
| return 0; |
| } |
| |
| webrtc::test::SetExecutablePath(argv[0]); |
| webrtc::test::InitFieldTrialsFromString(FLAG_force_fieldtrials); |
| |
| std::string filename = argv[1]; |
| |
| webrtc::ParsedRtcEventLog parsed_log; |
| |
| if (!parsed_log.ParseFile(filename)) { |
| std::cerr << "Could not parse the entire log file." << std::endl; |
| std::cerr << "Proceeding to analyze the first " |
| << parsed_log.GetNumberOfEvents() << " events in the file." |
| << std::endl; |
| } |
| |
| webrtc::plotting::EventLogAnalyzer analyzer(parsed_log); |
| std::unique_ptr<webrtc::plotting::PlotCollection> collection( |
| new webrtc::plotting::PythonPlotCollection()); |
| |
| if (FLAG_plot_incoming_packet_sizes) { |
| analyzer.CreatePacketGraph(webrtc::PacketDirection::kIncomingPacket, |
| collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_outgoing_packet_sizes) { |
| analyzer.CreatePacketGraph(webrtc::PacketDirection::kOutgoingPacket, |
| collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_packet_count) { |
| analyzer.CreateAccumulatedPacketsGraph( |
| webrtc::PacketDirection::kIncomingPacket, collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_outgoing_packet_count) { |
| analyzer.CreateAccumulatedPacketsGraph( |
| webrtc::PacketDirection::kOutgoingPacket, collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_playout) { |
| analyzer.CreatePlayoutGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_level) { |
| analyzer.CreateAudioLevelGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_sequence_number_delta) { |
| analyzer.CreateSequenceNumberGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_delay_delta) { |
| analyzer.CreateIncomingDelayDeltaGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_delay) { |
| analyzer.CreateIncomingDelayGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_loss_rate) { |
| analyzer.CreateIncomingPacketLossGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_incoming_bitrate) { |
| analyzer.CreateTotalBitrateGraph(webrtc::PacketDirection::kIncomingPacket, |
| collection->AppendNewPlot(), |
| FLAG_show_detector_state); |
| } |
| if (FLAG_plot_outgoing_bitrate) { |
| analyzer.CreateTotalBitrateGraph(webrtc::PacketDirection::kOutgoingPacket, |
| collection->AppendNewPlot(), |
| FLAG_show_detector_state); |
| } |
| if (FLAG_plot_incoming_stream_bitrate) { |
| analyzer.CreateStreamBitrateGraph(webrtc::PacketDirection::kIncomingPacket, |
| collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_outgoing_stream_bitrate) { |
| analyzer.CreateStreamBitrateGraph(webrtc::PacketDirection::kOutgoingPacket, |
| collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_simulated_sendside_bwe) { |
| analyzer.CreateBweSimulationGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_network_delay_feedback) { |
| analyzer.CreateNetworkDelayFeedbackGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_fraction_loss_feedback) { |
| analyzer.CreateFractionLossGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_timestamps) { |
| analyzer.CreateTimestampGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_bitrate_bps) { |
| analyzer.CreateAudioEncoderTargetBitrateGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_frame_length_ms) { |
| analyzer.CreateAudioEncoderFrameLengthGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_packet_loss) { |
| analyzer.CreateAudioEncoderPacketLossGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_fec) { |
| analyzer.CreateAudioEncoderEnableFecGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_dtx) { |
| analyzer.CreateAudioEncoderEnableDtxGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_encoder_num_channels) { |
| analyzer.CreateAudioEncoderNumChannelsGraph(collection->AppendNewPlot()); |
| } |
| if (FLAG_plot_audio_jitter_buffer) { |
| std::string wav_path; |
| if (FLAG_wav_filename[0] != '\0') { |
| wav_path = FLAG_wav_filename; |
| } else { |
| wav_path = webrtc::test::ResourcePath( |
| "audio_processing/conversational_speech/EN_script2_F_sp2_B1", "wav"); |
| } |
| analyzer.CreateAudioJitterBufferGraph(wav_path, 48000, |
| collection->AppendNewPlot()); |
| } |
| |
| collection->Draw(); |
| |
| return 0; |
| } |
| |
| |
| void SetAllPlotFlags(bool setting) { |
| FLAG_plot_incoming_packet_sizes = setting; |
| FLAG_plot_outgoing_packet_sizes = setting; |
| FLAG_plot_incoming_packet_count = setting; |
| FLAG_plot_outgoing_packet_count = setting; |
| FLAG_plot_audio_playout = setting; |
| FLAG_plot_audio_level = setting; |
| FLAG_plot_incoming_sequence_number_delta = setting; |
| FLAG_plot_incoming_delay_delta = setting; |
| FLAG_plot_incoming_delay = setting; |
| FLAG_plot_incoming_loss_rate = setting; |
| FLAG_plot_incoming_bitrate = setting; |
| FLAG_plot_outgoing_bitrate = setting; |
| FLAG_plot_incoming_stream_bitrate = setting; |
| FLAG_plot_outgoing_stream_bitrate = setting; |
| FLAG_plot_simulated_sendside_bwe = setting; |
| FLAG_plot_network_delay_feedback = setting; |
| FLAG_plot_fraction_loss_feedback = setting; |
| FLAG_plot_timestamps = setting; |
| FLAG_plot_audio_encoder_bitrate_bps = setting; |
| FLAG_plot_audio_encoder_frame_length_ms = setting; |
| FLAG_plot_audio_encoder_packet_loss = setting; |
| FLAG_plot_audio_encoder_fec = setting; |
| FLAG_plot_audio_encoder_dtx = setting; |
| FLAG_plot_audio_encoder_num_channels = setting; |
| FLAG_plot_audio_jitter_buffer = setting; |
| } |