| /* |
| * Copyright (c) 2017 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. |
| * |
| */ |
| |
| #ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_CONGESTION_WINDOW_H_ |
| #define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_CONGESTION_WINDOW_H_ |
| |
| #include "webrtc/modules/remote_bitrate_estimator/test/estimators/bbr.h" |
| |
| #include "webrtc/rtc_base/optional.h" |
| |
| namespace webrtc { |
| namespace testing { |
| namespace bwe { |
| class CongestionWindow { |
| public: |
| CongestionWindow(); |
| ~CongestionWindow(); |
| int GetCongestionWindow(BbrBweSender::Mode mode, |
| int64_t bandwidth_estimate, |
| rtc::Optional<int64_t> min_rtt, |
| float gain); |
| int GetTargetCongestionWindow(int64_t bandwidth_estimate, |
| rtc::Optional<int64_t> min_rtt, |
| float gain); |
| // Packet sent from sender, meaning it is inflight until we receive it and we |
| // should add packet's size to data_inflight. |
| void PacketSent(size_t sent_packet_size); |
| |
| // Ack was received by sender, meaning packet is no longer inflight. |
| void AckReceived(size_t received_packet_size); |
| |
| size_t data_inflight() { return data_inflight_bytes_; } |
| |
| private: |
| size_t data_inflight_bytes_; |
| }; |
| } // namespace bwe |
| } // namespace testing |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_CONGESTION_WINDOW_H_ |