0040b66ad3
This is a no-op change because rtc::Optional is an alias to absl::optional
This CL generated by running script from modules with parameters
'pacing video_coding congestion_controller remote_bitrate_estimator':
find $@ -type f \( -name \*.h -o -name \*.cc \) \
-exec sed -i 's|rtc::Optional|absl::optional|g' {} \+ \
-exec sed -i 's|rtc::nullopt|absl::nullopt|g' {} \+ \
-exec sed -i 's|#include "api/optional.h"|#include "absl/types/optional.h"|' {} \+
find $@ -type f -name BUILD.gn \
-exec sed -r -i 's|"(../)*api:optional"|"//third_party/abseil-cpp/absl/types:optional"|' {} \+;
git cl format
Bug: webrtc:9078
Change-Id: I8ea501d7f1ee36e8d8cd3ed37e6b763c7fe29118
Reviewed-on: https://webrtc-review.googlesource.com/83900
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23640}
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
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* Copyright (c) 2015 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_SEND_TIME_HISTORY_H_
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#define MODULES_CONGESTION_CONTROLLER_RTP_SEND_TIME_HISTORY_H_
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#include <map>
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#include <utility>
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#include "modules/include/module_common_types.h"
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#include "rtc_base/constructormagic.h"
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namespace webrtc {
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class Clock;
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struct PacketFeedback;
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class SendTimeHistory {
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public:
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SendTimeHistory(const Clock* clock, int64_t packet_age_limit_ms);
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~SendTimeHistory();
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// Cleanup old entries, then add new packet info with provided parameters.
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void AddAndRemoveOld(const PacketFeedback& packet);
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// Updates packet info identified by |sequence_number| with |send_time_ms|.
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// Return false if not found.
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bool OnSentPacket(uint16_t sequence_number, int64_t send_time_ms);
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// Retrieves packet info identified by |sequence_number|.
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absl::optional<PacketFeedback> GetPacket(uint16_t sequence_number) const;
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// Look up PacketFeedback for a sent packet, based on the sequence number, and
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// populate all fields except for arrival_time. The packet parameter must
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// thus be non-null and have the sequence_number field set.
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bool GetFeedback(PacketFeedback* packet_feedback, bool remove);
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size_t GetOutstandingBytes(uint16_t local_net_id,
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uint16_t remote_net_id) const;
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private:
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using RemoteAndLocalNetworkId = std::pair<uint16_t, uint16_t>;
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void AddPacketBytes(const PacketFeedback& packet);
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void RemovePacketBytes(const PacketFeedback& packet);
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void UpdateAckedSeqNum(int64_t acked_seq_num);
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const Clock* const clock_;
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const int64_t packet_age_limit_ms_;
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SequenceNumberUnwrapper seq_num_unwrapper_;
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std::map<int64_t, PacketFeedback> history_;
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absl::optional<int64_t> last_ack_seq_num_;
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std::map<RemoteAndLocalNetworkId, size_t> in_flight_bytes_;
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RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SendTimeHistory);
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};
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_RTP_SEND_TIME_HISTORY_H_
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