Revert of Pass time constant to bwe smoothing filter.

webrtc/call/bitrate_allocator.h

 /*
  *  Copyright (c) 2015 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 15 matching lines @@
 // Used by all send streams with adaptive bitrate, to get the currently
 // allocated bitrate for the send stream. The current network properties are
 // given at the same time, to let the send stream decide about possible loss
 // protection.
 class BitrateAllocatorObserver {
  public:
   // Returns the amount of protection used by the BitrateAllocatorObserver
   // implementation, as bitrate in bps.
   virtual uint32_t OnBitrateUpdated(uint32_t bitrate_bps,
                                     uint8_t fraction_loss,
-                                    int64_t rtt,
-                                    int64_t probing_interval_ms) = 0;
-
+                                    int64_t rtt) = 0;
  protected:
   virtual ~BitrateAllocatorObserver() {}
 };
 
 // Usage: this class will register multiple RtcpBitrateObserver's one at each
 // RTCP module. It will aggregate the results and run one bandwidth estimation
 // and push the result to the encoders via BitrateAllocatorObserver(s).
 class BitrateAllocator {
  public:
   // Used to get notified when send stream limits such as the minimum send
   // bitrate and max padding bitrate is changed.
   class LimitObserver {
    public:
     virtual void OnAllocationLimitsChanged(
         uint32_t min_send_bitrate_bps,
         uint32_t max_padding_bitrate_bps) = 0;
 
    protected:
     virtual ~LimitObserver() {}
   };
 
   explicit BitrateAllocator(LimitObserver* limit_observer);
   ~BitrateAllocator();
 
   // Allocate target_bitrate across the registered BitrateAllocatorObservers.
   void OnNetworkChanged(uint32_t target_bitrate_bps,
                         uint8_t fraction_loss,
-                        int64_t rtt,
-                        int64_t probing_interval_ms);
+                        int64_t rtt);
 
   // Set the start and max send bitrate used by the bandwidth management.
   //
   // |observer| updates bitrates if already in use.
   // |min_bitrate_bps| = 0 equals no min bitrate.
   // |max_bitrate_bps| = 0 equals no max bitrate.
   // |enforce_min_bitrate| = 'true' will allocate at least |min_bitrate_bps| for
   //    this observer, even if the BWE is too low, 'false' will allocate 0 to
   //    the observer if BWE doesn't allow |min_bitrate_bps|.
   // Note that |observer|->OnBitrateUpdated() will be called within the scope of
@@ skipping 75 matching lines @@
                                     uint32_t sum_min_bitrates);
 
   rtc::SequencedTaskChecker sequenced_checker_;
   LimitObserver* const limit_observer_ GUARDED_BY(&sequenced_checker_);
   // Stored in a list to keep track of the insertion order.
   ObserverConfigs bitrate_observer_configs_ GUARDED_BY(&sequenced_checker_);
   uint32_t last_bitrate_bps_ GUARDED_BY(&sequenced_checker_);
   uint32_t last_non_zero_bitrate_bps_ GUARDED_BY(&sequenced_checker_);
   uint8_t last_fraction_loss_ GUARDED_BY(&sequenced_checker_);
   int64_t last_rtt_ GUARDED_BY(&sequenced_checker_);
-  int64_t last_probing_interval_ms_ GUARDED_BY(&sequenced_checker_);
   // Number of mute events based on too low BWE, not network up/down.
   int num_pause_events_ GUARDED_BY(&sequenced_checker_);
   Clock* const clock_ GUARDED_BY(&sequenced_checker_);
   int64_t last_bwe_log_time_ GUARDED_BY(&sequenced_checker_);
 };
 }  // namespace webrtc
 #endif  // WEBRTC_CALL_BITRATE_ALLOCATOR_H_