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The current format of the log output of the level controller differs from the rest of the log. Furthermore, it is hard to automatically parse. This CL changes the format to be a JSON-type format which does not have those issues.

Browse Source 
BUG=webrtc:6408

Review-Url: https://codereview.webrtc.org/2364553003
Cr-Commit-Position: refs/heads/master@{#14489}
This commit is contained in:
peah
2016-10-04 00:06:04 -07:00
committed by Commit bot
parent a2ece731bf
commit 8a9b0f8e02
1 changed files with 14 additions and 16 deletions
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30
webrtc/modules/audio_processing/level_controller/level_controller.cc
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@ -156,23 +156,21 @@ void LevelController::Metrics::Update(float long_term_peak_level,
const int frame_peak_level_dbfs = static_cast<int>(
10 * log10(frame_peak_level * frame_peak_level + 1e-10f) - kdBFSOffset);
LOG(LS_INFO) << "Level Controller metrics: " << std::endl
<< "Max noise power: " << max_noise_power_dbfs
<< " dBFS" << std::endl
<< "Average noise power: " << average_noise_power_dbfs
<< " dBFS" << std::endl
<< "Max long term peak level: " << max_peak_level_dbfs
<< " dBFS" << std::endl
LOG(LS_INFO) << "Level Controller metrics: {"
<< "Max noise power: " << max_noise_power_dbfs << " dBFS, "
<< "Average noise power: " << average_noise_power_dbfs
<< " dBFS, "
<< "Max long term peak level: " << max_peak_level_dbfs
<< " dBFS, "
<< "Average long term peak level: " << average_peak_level_dbfs
<< " dBFS" << std::endl
<< "Max gain: " << max_gain_db << " dB"
<< std::endl
<< "Average gain: " << average_gain_db << " dB"
<< std::endl
<< "Long term peak level: "
<< long_term_peak_level_dbfs << " dBFS" << std::endl
<< "Last frame peak level: " << frame_peak_level_dbfs
<< " dBFS";
<< " dBFS, "
<< "Max gain: " << max_gain_db << " dB, "
<< "Average gain: " << average_gain_db << " dB, "
<< "Long term peak level: " << long_term_peak_level_dbfs
<< " dBFS, "
<< "Last frame peak level: " << frame_peak_level_dbfs
<< " dBFS"
<< "}";
Reset();
}