Remove MimdRateControl and factories for RemoteBitrateEstimor.

webrtc/modules/remote_bitrate_estimator/mimd_rate_control.h

-/*
- *  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.
- */
-
-#ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_MIMD_RATE_CONTROL_H_
-#define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_MIMD_RATE_CONTROL_H_
-
-#include "webrtc/modules/remote_bitrate_estimator/include/bwe_defines.h"
-#include "webrtc/modules/remote_bitrate_estimator/remote_rate_control.h"
-
-namespace webrtc {
-
-// A RemoteRateControl implementation based on multiplicative increases of
-// bitrate when no over-use is detected and multiplicative decreases when
-// over-uses are detected.
-class MimdRateControl : public RemoteRateControl {
- public:
-  explicit MimdRateControl(uint32_t min_bitrate_bps);
-  virtual ~MimdRateControl() {}
-
-  // Implements RemoteRateControl.
-  RateControlType GetControlType() const override;
-  uint32_t GetMinBitrate() const override;
-  bool ValidEstimate() const override;
-  int64_t GetFeedbackInterval() const override;
-  bool TimeToReduceFurther(int64_t time_now,
-                           uint32_t incoming_bitrate_bps) const override;
-  uint32_t LatestEstimate() const override;
-  uint32_t UpdateBandwidthEstimate(int64_t now_ms) override;
-  void SetRtt(int64_t rtt) override;
-  RateControlRegion Update(const RateControlInput* input,
-                           int64_t now_ms) override;
-  void SetEstimate(int bitrate_bps, int64_t now_ms) override;
-
- private:
-  uint32_t ChangeBitRate(uint32_t current_bit_rate,
-                         uint32_t incoming_bit_rate,
-                         double delay_factor,
-                         int64_t now_ms);
-  double RateIncreaseFactor(int64_t now_ms,
-                            int64_t last_ms,
-                            int64_t reaction_time_ms,
-                            double noise_var) const;
-  void UpdateChangePeriod(int64_t now_ms);
-  void UpdateMaxBitRateEstimate(float incoming_bit_rate_kbps);
-  void ChangeState(const RateControlInput& input, int64_t now_ms);
-  void ChangeState(RateControlState new_state);
-  void ChangeRegion(RateControlRegion region);
-
-  uint32_t min_configured_bit_rate_;
-  uint32_t max_configured_bit_rate_;
-  uint32_t current_bit_rate_;
-  uint32_t max_hold_rate_;
-  float avg_max_bit_rate_;
-  float var_max_bit_rate_;
-  RateControlState rate_control_state_;
-  RateControlState came_from_state_;
-  RateControlRegion rate_control_region_;
-  int64_t last_bit_rate_change_;
-  RateControlInput current_input_;
-  bool updated_;
-  int64_t time_first_incoming_estimate_;
-  bool initialized_bit_rate_;
-  float avg_change_period_;
-  int64_t last_change_ms_;
-  float beta_;
-  int64_t rtt_;
-  int64_t time_of_last_log_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(MimdRateControl);
-};
-}  // namespace webrtc
-
-#endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_MIMD_RATE_CONTROL_H_