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7120742701
Now that we have moved WebRTC from src/webrtc to src/, common_types.h and typedefs.h are triggering a cpplint error. The cpplint complaint is: Include the directory when naming .h files [build/include] [4] This CL disables the error but we have to remove these two headers from the root directory. NOPRESUBMIT=true Bug: webrtc:5876 Change-Id: I08e1b69aadcc4b28ab83bf25e3819d135d41d333 Reviewed-on: https://webrtc-review.googlesource.com/1577 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@google.com> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19859}
94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*
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* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_CONGESTION_CONTROLLER_PROBE_CONTROLLER_H_
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#define MODULES_CONGESTION_CONTROLLER_PROBE_CONTROLLER_H_
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#include <initializer_list>
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#include "common_types.h" // NOLINT(build/include)
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#include "modules/pacing/paced_sender.h"
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#include "rtc_base/criticalsection.h"
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namespace webrtc {
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class Clock;
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// This class controls initiation of probing to estimate initial channel
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// capacity. There is also support for probing during a session when max
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// bitrate is adjusted by an application.
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class ProbeController {
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public:
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ProbeController(PacedSender* pacer, const Clock* clock);
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void SetBitrates(int64_t min_bitrate_bps,
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int64_t start_bitrate_bps,
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int64_t max_bitrate_bps);
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void OnNetworkStateChanged(NetworkState state);
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void SetEstimatedBitrate(int64_t bitrate_bps);
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void EnablePeriodicAlrProbing(bool enable);
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void SetAlrEndedTimeMs(int64_t alr_end_time);
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void RequestProbe();
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// Resets the ProbeController to a state equivalent to as if it was just
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// created EXCEPT for |enable_periodic_alr_probing_|.
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void Reset();
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void Process();
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private:
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enum class State {
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// Initial state where no probing has been triggered yet.
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kInit,
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// Waiting for probing results to continue further probing.
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kWaitingForProbingResult,
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// Probing is complete.
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kProbingComplete,
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};
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void InitiateExponentialProbing() RTC_EXCLUSIVE_LOCKS_REQUIRED(critsect_);
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void InitiateProbing(int64_t now_ms,
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std::initializer_list<int64_t> bitrates_to_probe,
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bool probe_further)
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RTC_EXCLUSIVE_LOCKS_REQUIRED(critsect_);
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rtc::CriticalSection critsect_;
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PacedSender* const pacer_;
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const Clock* const clock_;
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NetworkState network_state_ RTC_GUARDED_BY(critsect_);
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State state_ RTC_GUARDED_BY(critsect_);
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int64_t min_bitrate_to_probe_further_bps_ RTC_GUARDED_BY(critsect_);
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int64_t time_last_probing_initiated_ms_ RTC_GUARDED_BY(critsect_);
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int64_t estimated_bitrate_bps_ RTC_GUARDED_BY(critsect_);
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int64_t start_bitrate_bps_ RTC_GUARDED_BY(critsect_);
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int64_t max_bitrate_bps_ RTC_GUARDED_BY(critsect_);
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int64_t last_bwe_drop_probing_time_ms_ RTC_GUARDED_BY(critsect_);
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rtc::Optional<int64_t> alr_end_time_ms_ RTC_GUARDED_BY(critsect_);
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bool enable_periodic_alr_probing_ RTC_GUARDED_BY(critsect_);
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int64_t time_of_last_large_drop_ms_ RTC_GUARDED_BY(critsect_);
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int64_t bitrate_before_last_large_drop_bps_ RTC_GUARDED_BY(critsect_);
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bool in_rapid_recovery_experiment_ RTC_GUARDED_BY(critsect_);
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// For WebRTC.BWE.MidCallProbing.* metric.
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bool mid_call_probing_waiting_for_result_ RTC_GUARDED_BY(&critsect_);
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int64_t mid_call_probing_bitrate_bps_ RTC_GUARDED_BY(&critsect_);
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int64_t mid_call_probing_succcess_threshold_ RTC_GUARDED_BY(&critsect_);
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RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(ProbeController);
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};
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_PROBE_CONTROLLER_H_
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