OLD | NEW |
1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 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 |
11 #include "webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h" | 11 #include "webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h" |
12 | 12 |
13 #include "webrtc/base/logging.h" | 13 #include "webrtc/base/logging.h" |
14 #include "webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_s
end_time.h" | 14 #include "webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_s
end_time.h" |
15 #include "webrtc/modules/remote_bitrate_estimator/test/bwe_test_logging.h" | 15 #include "webrtc/modules/remote_bitrate_estimator/test/bwe_test_logging.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 namespace testing { | 18 namespace testing { |
19 namespace bwe { | 19 namespace bwe { |
20 | 20 |
21 const int kFeedbackIntervalMs = 50; | 21 const int kFeedbackIntervalMs = 50; |
22 | 22 |
23 FullBweSender::FullBweSender(int kbps, BitrateObserver* observer, Clock* clock) | 23 FullBweSender::FullBweSender(int kbps, BitrateObserver* observer, Clock* clock) |
24 : bitrate_controller_( | 24 : bitrate_controller_( |
25 BitrateController::CreateBitrateController(clock, observer)), | 25 BitrateController::CreateBitrateController(clock, observer)), |
26 rbe_(new RemoteBitrateEstimatorAbsSendTime(this, clock)), | 26 rbe_(new RemoteBitrateEstimatorAbsSendTime(this, clock)), |
27 feedback_observer_(bitrate_controller_->CreateRtcpBandwidthObserver()), | 27 feedback_observer_(bitrate_controller_->CreateRtcpBandwidthObserver()), |
28 clock_(clock), | 28 clock_(clock), |
29 send_time_history_(10000), | 29 send_time_history_(clock_, 10000), |
30 has_received_ack_(false), | 30 has_received_ack_(false), |
31 last_acked_seq_num_(0) { | 31 last_acked_seq_num_(0) { |
32 assert(kbps >= kMinBitrateKbps); | 32 assert(kbps >= kMinBitrateKbps); |
33 assert(kbps <= kMaxBitrateKbps); | 33 assert(kbps <= kMaxBitrateKbps); |
34 bitrate_controller_->SetStartBitrate(1000 * kbps); | 34 bitrate_controller_->SetStartBitrate(1000 * kbps); |
35 bitrate_controller_->SetMinMaxBitrate(1000 * kMinBitrateKbps, | 35 bitrate_controller_->SetMinMaxBitrate(1000 * kMinBitrateKbps, |
36 1000 * kMaxBitrateKbps); | 36 1000 * kMaxBitrateKbps); |
37 rbe_->SetMinBitrate(1000 * kMinBitrateKbps); | 37 rbe_->SetMinBitrate(1000 * kMinBitrateKbps); |
38 } | 38 } |
39 | 39 |
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
85 } else { | 85 } else { |
86 last_acked_seq_num_ = packet_feedback_vector.back().sequence_number; | 86 last_acked_seq_num_ = packet_feedback_vector.back().sequence_number; |
87 has_received_ack_ = true; | 87 has_received_ack_ = true; |
88 } | 88 } |
89 } | 89 } |
90 | 90 |
91 void FullBweSender::OnPacketsSent(const Packets& packets) { | 91 void FullBweSender::OnPacketsSent(const Packets& packets) { |
92 for (Packet* packet : packets) { | 92 for (Packet* packet : packets) { |
93 if (packet->GetPacketType() == Packet::kMedia) { | 93 if (packet->GetPacketType() == Packet::kMedia) { |
94 MediaPacket* media_packet = static_cast<MediaPacket*>(packet); | 94 MediaPacket* media_packet = static_cast<MediaPacket*>(packet); |
95 PacketInfo info(0, media_packet->sender_timestamp_ms(), | 95 send_time_history_.AddAndRemoveOld(media_packet->header().sequenceNumber, |
96 media_packet->header().sequenceNumber, | 96 media_packet->payload_size(), |
97 media_packet->payload_size(), packet->paced()); | 97 packet->paced()); |
98 send_time_history_.AddAndRemoveOld(info); | 98 send_time_history_.OnSentPacket(media_packet->header().sequenceNumber, |
| 99 media_packet->sender_timestamp_ms()); |
99 } | 100 } |
100 } | 101 } |
101 } | 102 } |
102 | 103 |
103 void FullBweSender::OnReceiveBitrateChanged( | 104 void FullBweSender::OnReceiveBitrateChanged( |
104 const std::vector<unsigned int>& ssrcs, | 105 const std::vector<unsigned int>& ssrcs, |
105 unsigned int bitrate) { | 106 unsigned int bitrate) { |
106 feedback_observer_->OnReceivedEstimatedBitrate(bitrate); | 107 feedback_observer_->OnReceivedEstimatedBitrate(bitrate); |
107 } | 108 } |
108 | 109 |
109 int64_t FullBweSender::TimeUntilNextProcess() { | 110 int64_t FullBweSender::TimeUntilNextProcess() { |
110 return bitrate_controller_->TimeUntilNextProcess(); | 111 return bitrate_controller_->TimeUntilNextProcess(); |
111 } | 112 } |
112 | 113 |
113 int FullBweSender::Process() { | 114 int FullBweSender::Process() { |
114 rbe_->Process(); | 115 rbe_->Process(); |
115 return bitrate_controller_->Process(); | 116 return bitrate_controller_->Process(); |
116 } | 117 } |
117 | 118 |
118 SendSideBweReceiver::SendSideBweReceiver(int flow_id) | 119 SendSideBweReceiver::SendSideBweReceiver(int flow_id) |
119 : BweReceiver(flow_id), last_feedback_ms_(0) { | 120 : BweReceiver(flow_id), last_feedback_ms_(0) { |
120 } | 121 } |
121 | 122 |
122 SendSideBweReceiver::~SendSideBweReceiver() { | 123 SendSideBweReceiver::~SendSideBweReceiver() { |
123 } | 124 } |
124 | 125 |
125 void SendSideBweReceiver::ReceivePacket(int64_t arrival_time_ms, | 126 void SendSideBweReceiver::ReceivePacket(int64_t arrival_time_ms, |
126 const MediaPacket& media_packet) { | 127 const MediaPacket& media_packet) { |
127 packet_feedback_vector_.push_back(PacketInfo( | 128 packet_feedback_vector_.push_back(PacketInfo( |
128 arrival_time_ms, media_packet.sender_timestamp_ms(), | 129 -1, arrival_time_ms, media_packet.sender_timestamp_ms(), |
129 media_packet.header().sequenceNumber, media_packet.payload_size(), true)); | 130 media_packet.header().sequenceNumber, media_packet.payload_size(), true)); |
130 | 131 |
131 // Log received packet information. | 132 // Log received packet information. |
132 BweReceiver::ReceivePacket(arrival_time_ms, media_packet); | 133 BweReceiver::ReceivePacket(arrival_time_ms, media_packet); |
133 } | 134 } |
134 | 135 |
135 FeedbackPacket* SendSideBweReceiver::GetFeedback(int64_t now_ms) { | 136 FeedbackPacket* SendSideBweReceiver::GetFeedback(int64_t now_ms) { |
136 if (now_ms - last_feedback_ms_ < kFeedbackIntervalMs) | 137 if (now_ms - last_feedback_ms_ < kFeedbackIntervalMs) |
137 return NULL; | 138 return NULL; |
138 last_feedback_ms_ = now_ms; | 139 last_feedback_ms_ = now_ms; |
139 int64_t corrected_send_time_ms = | 140 int64_t corrected_send_time_ms = |
140 packet_feedback_vector_.back().send_time_ms + now_ms - | 141 packet_feedback_vector_.back().send_time_ms + now_ms - |
141 packet_feedback_vector_.back().arrival_time_ms; | 142 packet_feedback_vector_.back().arrival_time_ms; |
142 FeedbackPacket* fb = new SendSideBweFeedback( | 143 FeedbackPacket* fb = new SendSideBweFeedback( |
143 flow_id_, now_ms * 1000, corrected_send_time_ms, packet_feedback_vector_); | 144 flow_id_, now_ms * 1000, corrected_send_time_ms, packet_feedback_vector_); |
144 packet_feedback_vector_.clear(); | 145 packet_feedback_vector_.clear(); |
145 return fb; | 146 return fb; |
146 } | 147 } |
147 | 148 |
148 } // namespace bwe | 149 } // namespace bwe |
149 } // namespace testing | 150 } // namespace testing |
150 } // namespace webrtc | 151 } // namespace webrtc |
OLD | NEW |