Added ProbeBitrate(bitrate_bps, num_probes) to BitrateProber.

webrtc/modules/pacing/paced_sender.cc

 /*
  *  Copyright (c) 2012 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 243 matching lines @@
       padding_budget_(new paced_sender::IntervalBudget(0)),
       prober_(new BitrateProber()),
       estimated_bitrate_bps_(0),
       min_send_bitrate_kbps_(0u),
       max_padding_bitrate_kbps_(0u),
       pacing_bitrate_kbps_(0),
       time_last_update_us_(clock->TimeInMicroseconds()),
       packets_(new paced_sender::PacketQueue(clock)),
       packet_counter_(0) {
   UpdateBytesPerInterval(kMinPacketLimitMs);
+  prober_->ProbeAtBitrate(900000, 6);
+  prober_->ProbeAtBitrate(1800000, 5);
 }
 
 PacedSender::~PacedSender() {}
 
 void PacedSender::Pause() {
   LOG(LS_INFO) << "PacedSender paused.";
   CriticalSectionScoped cs(critsect_.get());
   paused_ = true;
 }
 
@@ skipping 37 matching lines @@
                                uint32_t ssrc,
                                uint16_t sequence_number,
                                int64_t capture_time_ms,
                                size_t bytes,
                                bool retransmission) {
   CriticalSectionScoped cs(critsect_.get());
   RTC_DCHECK(estimated_bitrate_bps_ > 0)
         << "SetEstimatedBitrate must be called before InsertPacket.";
 
   int64_t now_ms = clock_->TimeInMilliseconds();
-  prober_->OnIncomingPacket(estimated_bitrate_bps_, bytes, now_ms);
+  prober_->OnIncomingPacket(bytes);
 
   if (capture_time_ms < 0)
     capture_time_ms = now_ms;
 
   packets_->Push(paced_sender::Packet(priority, ssrc, sequence_number,
                                       capture_time_ms, now_ms, bytes,
                                       retransmission, packet_counter_++));
 }
 
 int64_t PacedSender::ExpectedQueueTimeMs() const {
@@ skipping 145 matching lines @@
     media_budget_->UseBudget(bytes_sent);
     padding_budget_->UseBudget(bytes_sent);
   }
 }
 
 void PacedSender::UpdateBytesPerInterval(int64_t delta_time_ms) {
   media_budget_->IncreaseBudget(delta_time_ms);
   padding_budget_->IncreaseBudget(delta_time_ms);
 }
 }  // namespace webrtc