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10542f21c8
Mechanically generated by running this command: tools_webrtc/do-renames.sh update all-renames.txt && git cl format Then manually updating: tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc Bug: webrtc:10159 No-Presubmit: true No-Tree-Checks: true No-Try: true Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833 Reviewed-on: https://webrtc-review.googlesource.com/c/115653 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26226}
55 lines
2 KiB
C++
55 lines
2 KiB
C++
/*
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* Copyright (c) 2018 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_RTP_CONTROL_HANDLER_H_
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#define MODULES_CONGESTION_CONTROLLER_RTP_CONTROL_HANDLER_H_
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#include <stdint.h>
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#include "absl/types/optional.h"
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#include "api/transport/network_types.h"
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#include "api/units/data_size.h"
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#include "api/units/time_delta.h"
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#include "modules/pacing/paced_sender.h"
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#include "rtc_base/constructor_magic.h"
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#include "rtc_base/sequenced_task_checker.h"
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namespace webrtc {
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// This is used to observe the network controller state and route calls to
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// the proper handler. It also keeps cached values for safe asynchronous use.
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// This makes sure that things running on the worker queue can't access state
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// in SendSideCongestionController, which would risk causing data race on
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// destruction unless members are properly ordered.
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class CongestionControlHandler {
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public:
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CongestionControlHandler();
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~CongestionControlHandler();
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void SetTargetRate(TargetTransferRate new_target_rate);
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void SetNetworkAvailability(bool network_available);
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void SetPacerQueue(TimeDelta expected_queue_time);
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absl::optional<TargetTransferRate> GetUpdate();
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private:
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absl::optional<TargetTransferRate> last_incoming_;
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absl::optional<TargetTransferRate> last_reported_;
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bool network_available_ = true;
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bool encoder_paused_in_last_report_ = false;
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const bool pacer_pushback_experiment_;
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const bool disable_pacer_emergency_stop_;
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int64_t pacer_expected_queue_ms_ = 0;
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double encoding_rate_ratio_ = 1.0;
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rtc::SequencedTaskChecker sequenced_checker_;
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RTC_DISALLOW_COPY_AND_ASSIGN(CongestionControlHandler);
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};
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_RTP_CONTROL_HANDLER_H_
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