Enable BWE logging to command line when rtc_enable_bwe_test_logging is set to true

webrtc/modules/remote_bitrate_estimator/overuse_detector.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 75 matching lines @@
 BandwidthUsage OveruseDetector::Detect(double offset,
                                        double ts_delta,
                                        int num_of_deltas,
                                        int64_t now_ms) {
   if (num_of_deltas < 2) {
     return kBwNormal;
   }
   const double prev_offset = prev_offset_;
   prev_offset_ = offset;
   const double T = std::min(num_of_deltas, 60) * offset;
-  BWE_TEST_LOGGING_PLOT(1, "offset", now_ms, T);
-  BWE_TEST_LOGGING_PLOT(1, "threshold", now_ms, threshold_);
+  BWE_TEST_LOGGING_PLOT(1, "offset[ms]", now_ms, offset);
+  BWE_TEST_LOGGING_PLOT(1, "gamma[ms]", now_ms, threshold_/60);

[stefan-webrtc, 2016/09/01 14:07:35]

Make 60 a named constant and use the same constant on line 95.

[Gaetano Carlucci, 2016/09/01 16:06:26]

ok

   if (T > threshold_) {
     if (time_over_using_ == -1) {
       // Initialize the timer. Assume that we've been
       // over-using half of the time since the previous
       // sample.
       time_over_using_ = ts_delta / 2;
     } else {
       // Increment timer
       time_over_using_ += ts_delta;
     }
@@ skipping 51 matching lines @@
   RTC_DCHECK(in_experiment_);
   double k_up = 0.0;
   double k_down = 0.0;
   overusing_time_threshold_ = kOverUsingTimeThreshold;
   if (ReadExperimentConstants(&k_up, &k_down)) {
     k_up_ = k_up;
     k_down_ = k_down;
   }
 }
 }  // namespace webrtc