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4a97d7281f
Bug: b/156734419 Change-Id: I787e6961ad283990d633029c0cf296e10b825875 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/237403 Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org> Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35326}
101 lines
4.5 KiB
C++
101 lines
4.5 KiB
C++
/*
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* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/audio_coding/neteq/tools/neteq_stats_plotter.h"
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#include <inttypes.h>
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#include <stdio.h>
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#include <utility>
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namespace webrtc {
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namespace test {
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NetEqStatsPlotter::NetEqStatsPlotter(bool make_matlab_plot,
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bool make_python_plot,
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bool show_concealment_events,
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std::string base_file_name)
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: make_matlab_plot_(make_matlab_plot),
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make_python_plot_(make_python_plot),
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show_concealment_events_(show_concealment_events),
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base_file_name_(base_file_name) {
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std::unique_ptr<NetEqDelayAnalyzer> delay_analyzer;
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if (make_matlab_plot || make_python_plot) {
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delay_analyzer.reset(new NetEqDelayAnalyzer);
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}
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stats_getter_.reset(new NetEqStatsGetter(std::move(delay_analyzer)));
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}
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void NetEqStatsPlotter::SimulationEnded(int64_t simulation_time_ms) {
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if (make_matlab_plot_) {
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auto matlab_script_name = base_file_name_;
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std::replace(matlab_script_name.begin(), matlab_script_name.end(), '.',
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'_');
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printf("Creating Matlab plot script %s.m\n", matlab_script_name.c_str());
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stats_getter_->delay_analyzer()->CreateMatlabScript(matlab_script_name +
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".m");
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}
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if (make_python_plot_) {
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auto python_script_name = base_file_name_;
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std::replace(python_script_name.begin(), python_script_name.end(), '.',
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'_');
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printf("Creating Python plot script %s.py\n", python_script_name.c_str());
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stats_getter_->delay_analyzer()->CreatePythonScript(python_script_name +
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".py");
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}
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printf("Simulation statistics:\n");
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printf(" output duration: %" PRId64 " ms\n", simulation_time_ms);
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auto stats = stats_getter_->AverageStats();
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printf(" packet_loss_rate: %f %%\n", 100.0 * stats.packet_loss_rate);
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printf(" expand_rate: %f %%\n", 100.0 * stats.expand_rate);
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printf(" speech_expand_rate: %f %%\n", 100.0 * stats.speech_expand_rate);
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printf(" preemptive_rate: %f %%\n", 100.0 * stats.preemptive_rate);
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printf(" accelerate_rate: %f %%\n", 100.0 * stats.accelerate_rate);
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printf(" secondary_decoded_rate: %f %%\n",
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100.0 * stats.secondary_decoded_rate);
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printf(" secondary_discarded_rate: %f %%\n",
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100.0 * stats.secondary_discarded_rate);
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printf(" clockdrift_ppm: %f ppm\n", stats.clockdrift_ppm);
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printf(" mean_waiting_time_ms: %f ms\n", stats.mean_waiting_time_ms);
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printf(" median_waiting_time_ms: %f ms\n", stats.median_waiting_time_ms);
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printf(" min_waiting_time_ms: %f ms\n", stats.min_waiting_time_ms);
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printf(" max_waiting_time_ms: %f ms\n", stats.max_waiting_time_ms);
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printf(" current_buffer_size_ms: %f ms\n", stats.current_buffer_size_ms);
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printf(" preferred_buffer_size_ms: %f ms\n", stats.preferred_buffer_size_ms);
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if (show_concealment_events_) {
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printf(" concealment_events_ms:\n");
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for (auto concealment_event : stats_getter_->concealment_events())
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printf("%s\n", concealment_event.ToString().c_str());
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printf(" end of concealment_events_ms\n");
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}
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const auto lifetime_stats_vector = stats_getter_->lifetime_stats();
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if (!lifetime_stats_vector->empty()) {
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auto lifetime_stats = lifetime_stats_vector->back().second;
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printf(" total_samples_received: %" PRIu64 "\n",
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lifetime_stats.total_samples_received);
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printf(" concealed_samples: %" PRIu64 "\n",
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lifetime_stats.concealed_samples);
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printf(" concealment_events: %" PRIu64 "\n",
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lifetime_stats.concealment_events);
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printf(" delayed_packet_outage_samples: %" PRIu64 "\n",
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lifetime_stats.delayed_packet_outage_samples);
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printf(" num_interruptions: %d\n", lifetime_stats.interruption_count);
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printf(" sum_interruption_length_ms: %d ms\n",
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lifetime_stats.total_interruption_duration_ms);
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printf(" interruption_ratio: %f\n",
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static_cast<double>(lifetime_stats.total_interruption_duration_ms) /
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simulation_time_ms);
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}
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}
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} // namespace test
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} // namespace webrtc
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