Video/Screenshare loopback tool.

webrtc/modules/remote_bitrate_estimator/aimd_rate_control.cc

 /*
  *  Copyright (c) 2014 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 228 matching lines @@
   }
   return ClampBitrate(new_bitrate_bps, incoming_bitrate_bps);
 }
 
 uint32_t AimdRateControl::ClampBitrate(uint32_t new_bitrate_bps,
                                        uint32_t incoming_bitrate_bps) const {
   // Don't change the bit rate if the send side is too far off.
   // We allow a bit more lag at very low rates to not too easily get stuck if
   // the encoder produces uneven outputs.
   const uint32_t max_bitrate_bps =
-      static_cast<uint32_t>(1.5f * incoming_bitrate_bps) + 10000;
+      static_cast<uint32_t>(1.2f * incoming_bitrate_bps) + 10000;
   if (new_bitrate_bps > current_bitrate_bps_ &&
       new_bitrate_bps > max_bitrate_bps) {
     new_bitrate_bps = std::max(current_bitrate_bps_, max_bitrate_bps);
   }
   new_bitrate_bps = std::max(new_bitrate_bps, min_configured_bitrate_bps_);
   return new_bitrate_bps;
 }
 
 uint32_t AimdRateControl::MultiplicativeRateIncrease(
     int64_t now_ms, int64_t last_ms, uint32_t current_bitrate_bps) const {
@@ skipping 58 matching lines @@
     default:
       assert(false);
   }
 }
 
 void AimdRateControl::ChangeRegion(RateControlRegion region) {
   rate_control_region_ = region;
 }
 
 }  // namespace webrtc