1 files changed, 10 insertions, 1 deletions
diff --git a/third_party/libwebrtc/modules/congestion_controller/goog_cc/loss_based_bwe_v2.cc b/third_party/libwebrtc/modules/congestion_controller/goog_cc/loss_based_bwe_v2.cc
index 8e1a3c4698..2f47ee0f18 100644
--- a/third_party/libwebrtc/modules/congestion_controller/goog_cc/loss_based_bwe_v2.cc
+++ b/third_party/libwebrtc/modules/congestion_controller/goog_cc/loss_based_bwe_v2.cc
@@ -499,6 +499,8 @@ absl::optional<LossBasedBweV2::Config> LossBasedBweV2::CreateConfig(
   FieldTrialParameter<TimeDelta> padding_duration("PaddingDuration",
                                                   TimeDelta::Zero());
   FieldTrialParameter<bool> bound_best_candidate("BoundBestCandidate", false);
+  FieldTrialParameter<bool> pace_at_loss_based_estimate(
+      "PaceAtLossBasedEstimate", false);
   if (key_value_config) {
     ParseFieldTrial({&enabled,
                      &bandwidth_rampup_upper_bound_factor,
@@ -538,7 +540,8 @@ absl::optional<LossBasedBweV2::Config> LossBasedBweV2::CreateConfig(
                      &hold_duration_factor,
                      &use_byte_loss_rate,
                      &padding_duration,
-                     &bound_best_candidate},
+                     &bound_best_candidate,
+                     &pace_at_loss_based_estimate},
                     key_value_config->Lookup("WebRTC-Bwe-LossBasedBweV2"));
   }
 
@@ -604,6 +607,7 @@ absl::optional<LossBasedBweV2::Config> LossBasedBweV2::CreateConfig(
   config->use_byte_loss_rate = use_byte_loss_rate.Get();
   config->padding_duration = padding_duration.Get();
   config->bound_best_candidate = bound_best_candidate.Get();
+  config->pace_at_loss_based_estimate = pace_at_loss_based_estimate.Get();
   return config;
 }
 
@@ -1199,4 +1203,9 @@ bool LossBasedBweV2::CanKeepIncreasingState(DataRate estimate) const {
          last_padding_info_.padding_rate < estimate;
 }
 
+bool LossBasedBweV2::PaceAtLossBasedEstimate() const {
+  return config_->pace_at_loss_based_estimate &&
+         loss_based_result_.state != LossBasedState::kDelayBasedEstimate;
+}
+
 }  // namespace webrtc