Enable BWE logging to command line when rtc_enable_bwe_test_logging is set to true
This patch enables bwe related variable logging to the command line.
This is useful to test congestion control algorithm over real networks.
NOTRY=true
Review-Url: https://codereview.webrtc.org/2296253002
Cr-Commit-Position: refs/heads/master@{#14209}
diff --git a/webrtc/modules/bitrate_controller/bitrate_controller_impl.cc b/webrtc/modules/bitrate_controller/bitrate_controller_impl.cc
index e94baa7..bc2f1f6 100644
--- a/webrtc/modules/bitrate_controller/bitrate_controller_impl.cc
+++ b/webrtc/modules/bitrate_controller/bitrate_controller_impl.cc
@@ -17,6 +17,7 @@
#include "webrtc/base/checks.h"
#include "webrtc/base/logging.h"
+#include "webrtc/modules/remote_bitrate_estimator/test/bwe_test_logging.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
namespace webrtc {
@@ -179,6 +180,8 @@
rtc::CritScope cs(&critsect_);
bandwidth_estimation_.UpdateReceiverEstimate(clock_->TimeInMilliseconds(),
bitrate);
+ BWE_TEST_LOGGING_PLOT(1, "REMB[kbps]", clock_->TimeInMilliseconds(),
+ bitrate / 1000);
}
MaybeTriggerOnNetworkChanged();
}
@@ -269,6 +272,14 @@
last_reserved_bitrate_bps_ = reserved_bitrate_bps_;
new_bitrate = true;
}
+
+ BWE_TEST_LOGGING_PLOT(1, "fraction_loss_[%%]", clock_->TimeInMilliseconds(),
+ (last_fraction_loss_ * 100) / 256);
+ BWE_TEST_LOGGING_PLOT(1, "rtt[ms]", clock_->TimeInMilliseconds(),
+ last_rtt_ms_);
+ BWE_TEST_LOGGING_PLOT(1, "Target_bitrate[kbps]", clock_->TimeInMilliseconds(),
+ last_bitrate_bps_ / 1000);
+
return new_bitrate;
}