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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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27 #include "webrtc/modules/pacing/packet_router.h" | 27 #include "webrtc/modules/pacing/packet_router.h" |
28 | 28 |
29 namespace rtc { | 29 namespace rtc { |
30 struct SentPacket; | 30 struct SentPacket; |
31 } | 31 } |
32 | 32 |
33 namespace webrtc { | 33 namespace webrtc { |
34 | 34 |
35 class BitrateController; | 35 class BitrateController; |
36 class Clock; | 36 class Clock; |
37 class AcknowledgedBitrateEstimator; | |
38 class ProbeController; | 37 class ProbeController; |
39 class RateLimiter; | 38 class RateLimiter; |
40 class RtcEventLog; | 39 class RtcEventLog; |
41 | 40 |
42 class SendSideCongestionController : public CallStatsObserver, | 41 class SendSideCongestionController : public CallStatsObserver, |
43 public Module, | 42 public Module, |
44 public TransportFeedbackObserver { | 43 public TransportFeedbackObserver { |
45 public: | 44 public: |
46 // Observer class for bitrate changes announced due to change in bandwidth | 45 // Observer class for bitrate changes announced due to change in bandwidth |
47 // estimate or due to that the send pacer is full. Fraction loss and rtt is | 46 // estimate or due to that the send pacer is full. Fraction loss and rtt is |
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135 bool IsNetworkDown() const; | 134 bool IsNetworkDown() const; |
136 bool HasNetworkParametersToReportChanged(uint32_t bitrate_bps, | 135 bool HasNetworkParametersToReportChanged(uint32_t bitrate_bps, |
137 uint8_t fraction_loss, | 136 uint8_t fraction_loss, |
138 int64_t rtt); | 137 int64_t rtt); |
139 const Clock* const clock_; | 138 const Clock* const clock_; |
140 rtc::CriticalSection observer_lock_; | 139 rtc::CriticalSection observer_lock_; |
141 Observer* observer_ GUARDED_BY(observer_lock_); | 140 Observer* observer_ GUARDED_BY(observer_lock_); |
142 RtcEventLog* const event_log_; | 141 RtcEventLog* const event_log_; |
143 const std::unique_ptr<PacedSender> pacer_; | 142 const std::unique_ptr<PacedSender> pacer_; |
144 const std::unique_ptr<BitrateController> bitrate_controller_; | 143 const std::unique_ptr<BitrateController> bitrate_controller_; |
145 std::unique_ptr<AcknowledgedBitrateEstimator> acknowledged_bitrate_estimator_; | |
146 const std::unique_ptr<ProbeController> probe_controller_; | 144 const std::unique_ptr<ProbeController> probe_controller_; |
147 const std::unique_ptr<RateLimiter> retransmission_rate_limiter_; | 145 const std::unique_ptr<RateLimiter> retransmission_rate_limiter_; |
148 TransportFeedbackAdapter transport_feedback_adapter_; | 146 TransportFeedbackAdapter transport_feedback_adapter_; |
149 rtc::CriticalSection network_state_lock_; | 147 rtc::CriticalSection network_state_lock_; |
150 uint32_t last_reported_bitrate_bps_ GUARDED_BY(network_state_lock_); | 148 uint32_t last_reported_bitrate_bps_ GUARDED_BY(network_state_lock_); |
151 uint8_t last_reported_fraction_loss_ GUARDED_BY(network_state_lock_); | 149 uint8_t last_reported_fraction_loss_ GUARDED_BY(network_state_lock_); |
152 int64_t last_reported_rtt_ GUARDED_BY(network_state_lock_); | 150 int64_t last_reported_rtt_ GUARDED_BY(network_state_lock_); |
153 NetworkState network_state_ GUARDED_BY(network_state_lock_); | 151 NetworkState network_state_ GUARDED_BY(network_state_lock_); |
154 rtc::CriticalSection bwe_lock_; | 152 rtc::CriticalSection bwe_lock_; |
155 int min_bitrate_bps_ GUARDED_BY(bwe_lock_); | 153 int min_bitrate_bps_ GUARDED_BY(bwe_lock_); |
156 std::unique_ptr<DelayBasedBwe> delay_based_bwe_ GUARDED_BY(bwe_lock_); | 154 std::unique_ptr<DelayBasedBwe> delay_based_bwe_ GUARDED_BY(bwe_lock_); |
157 | 155 |
158 rtc::ThreadChecker worker_thread_checker_; | 156 rtc::ThreadChecker worker_thread_checker_; |
159 | 157 |
160 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SendSideCongestionController); | 158 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SendSideCongestionController); |
161 }; | 159 }; |
162 | 160 |
163 } // namespace webrtc | 161 } // namespace webrtc |
164 | 162 |
165 #endif // WEBRTC_MODULES_CONGESTION_CONTROLLER_INCLUDE_SEND_SIDE_CONGESTION_CON
TROLLER_H_ | 163 #endif // WEBRTC_MODULES_CONGESTION_CONTROLLER_INCLUDE_SEND_SIDE_CONGESTION_CON
TROLLER_H_ |
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