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Add NetEq delay plotting to event_log_visualizer

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This CL adds the capability to analyze and plot how NetEq behaves in
response to a network trace.

BUG=webrtc:7467

Review-Url: https://codereview.webrtc.org/2876423002
Cr-Commit-Position: refs/heads/master@{#18590}
This commit is contained in:
henrik.lundin
2017-06-14 06:09:58 -07:00
committed by Commit Bot
parent 3c81a1afd8
commit 3c938fc5ea
8 changed files with 531 additions and 0 deletions
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13
webrtc/tools/event_log_visualizer/main.cc
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@ -13,6 +13,7 @@
#include "webrtc/base/flags.h"
#include "webrtc/logging/rtc_event_log/rtc_event_log_parser.h"
#include "webrtc/test/field_trial.h"
#include "webrtc/test/testsupport/fileutils.h"
#include "webrtc/tools/event_log_visualizer/analyzer.h"
#include "webrtc/tools/event_log_visualizer/plot_base.h"
#include "webrtc/tools/event_log_visualizer/plot_python.h"
@ -77,6 +78,9 @@ DEFINE_bool(audio_encoder_dtx, false, "Plot the audio encoder DTX.");
DEFINE_bool(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,
"",
@ -105,6 +109,7 @@ int main(int argc, char* argv[]) {
return 0;
}
webrtc::test::SetExecutablePath(argv[0]);
webrtc::test::InitFieldTrialsFromString(FLAG_force_fieldtrials);
std::string filename = argv[1];
@ -231,6 +236,14 @@ int main(int argc, char* argv[]) {
analyzer.CreateAudioEncoderNumChannelsGraph(collection->AppendNewPlot());
}
if (FLAG_plot_all || FLAG_plot_audio_jitter_buffer) {
analyzer.CreateAudioJitterBufferGraph(
webrtc::test::ResourcePath(
"audio_processing/conversational_speech/EN_script2_F_sp2_B1",
"wav"),
48000, collection->AppendNewPlot());
}
collection->Draw();
return 0;