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| 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 |
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| 105 } | 105 } |
| 106 | 106 |
| 107 void SendSideBweSender::OnPacketsSent(const Packets& packets) { | 107 void SendSideBweSender::OnPacketsSent(const Packets& packets) { |
| 108 for (Packet* packet : packets) { | 108 for (Packet* packet : packets) { |
| 109 if (packet->GetPacketType() == Packet::kMedia) { | 109 if (packet->GetPacketType() == Packet::kMedia) { |
| 110 MediaPacket* media_packet = static_cast<MediaPacket*>(packet); | 110 MediaPacket* media_packet = static_cast<MediaPacket*>(packet); |
| 111 // TODO(philipel): Add probe_cluster_id to Packet class in order | 111 // TODO(philipel): Add probe_cluster_id to Packet class in order |
| 112 // to create tests for probing using cluster ids. | 112 // to create tests for probing using cluster ids. |
| 113 send_time_history_.AddAndRemoveOld(media_packet->header().sequenceNumber, | 113 send_time_history_.AddAndRemoveOld(media_packet->header().sequenceNumber, |
| 114 media_packet->payload_size(), | 114 media_packet->payload_size(), |
| 115 PacedPacketInfo::kNotAProbe); | 115 PacedPacketInfo()); |
| 116 send_time_history_.OnSentPacket(media_packet->header().sequenceNumber, | 116 send_time_history_.OnSentPacket(media_packet->header().sequenceNumber, |
| 117 media_packet->sender_timestamp_ms()); | 117 media_packet->sender_timestamp_ms()); |
| 118 } | 118 } |
| 119 } | 119 } |
| 120 } | 120 } |
| 121 | 121 |
| 122 void SendSideBweSender::OnReceiveBitrateChanged( | 122 void SendSideBweSender::OnReceiveBitrateChanged( |
| 123 const std::vector<uint32_t>& ssrcs, | 123 const std::vector<uint32_t>& ssrcs, |
| 124 uint32_t bitrate) { | 124 uint32_t bitrate) { |
| 125 feedback_observer_->OnReceivedEstimatedBitrate(bitrate); | 125 feedback_observer_->OnReceivedEstimatedBitrate(bitrate); |
| 126 } | 126 } |
| 127 | 127 |
| 128 int64_t SendSideBweSender::TimeUntilNextProcess() { | 128 int64_t SendSideBweSender::TimeUntilNextProcess() { |
| 129 return bitrate_controller_->TimeUntilNextProcess(); | 129 return bitrate_controller_->TimeUntilNextProcess(); |
| 130 } | 130 } |
| 131 | 131 |
| 132 void SendSideBweSender::Process() { | 132 void SendSideBweSender::Process() { |
| 133 bitrate_controller_->Process(); | 133 bitrate_controller_->Process(); |
| 134 } | 134 } |
| 135 | 135 |
| 136 SendSideBweReceiver::SendSideBweReceiver(int flow_id) | 136 SendSideBweReceiver::SendSideBweReceiver(int flow_id) |
| 137 : BweReceiver(flow_id), last_feedback_ms_(0) { | 137 : BweReceiver(flow_id), last_feedback_ms_(0) { |
| 138 } | 138 } |
| 139 | 139 |
| 140 SendSideBweReceiver::~SendSideBweReceiver() { | 140 SendSideBweReceiver::~SendSideBweReceiver() { |
| 141 } | 141 } |
| 142 | 142 |
| 143 void SendSideBweReceiver::ReceivePacket(int64_t arrival_time_ms, | 143 void SendSideBweReceiver::ReceivePacket(int64_t arrival_time_ms, |
| 144 const MediaPacket& media_packet) { | 144 const MediaPacket& media_packet) { |
| 145 packet_feedback_vector_.push_back(PacketInfo( | 145 packet_feedback_vector_.push_back( |
| 146 -1, arrival_time_ms, media_packet.sender_timestamp_ms(), | 146 PacketInfo(-1, arrival_time_ms, media_packet.sender_timestamp_ms(), |
| 147 media_packet.header().sequenceNumber, media_packet.payload_size(), true)); | 147 media_packet.header().sequenceNumber, |
| 148 media_packet.payload_size(), PacedPacketInfo())); |
| 148 | 149 |
| 149 // Log received packet information. | 150 // Log received packet information. |
| 150 BweReceiver::ReceivePacket(arrival_time_ms, media_packet); | 151 BweReceiver::ReceivePacket(arrival_time_ms, media_packet); |
| 151 } | 152 } |
| 152 | 153 |
| 153 FeedbackPacket* SendSideBweReceiver::GetFeedback(int64_t now_ms) { | 154 FeedbackPacket* SendSideBweReceiver::GetFeedback(int64_t now_ms) { |
| 154 if (now_ms - last_feedback_ms_ < kFeedbackIntervalMs) | 155 if (now_ms - last_feedback_ms_ < kFeedbackIntervalMs) |
| 155 return NULL; | 156 return NULL; |
| 156 last_feedback_ms_ = now_ms; | 157 last_feedback_ms_ = now_ms; |
| 157 int64_t corrected_send_time_ms = | 158 int64_t corrected_send_time_ms = |
| 158 packet_feedback_vector_.back().send_time_ms + now_ms - | 159 packet_feedback_vector_.back().send_time_ms + now_ms - |
| 159 packet_feedback_vector_.back().arrival_time_ms; | 160 packet_feedback_vector_.back().arrival_time_ms; |
| 160 FeedbackPacket* fb = new SendSideBweFeedback( | 161 FeedbackPacket* fb = new SendSideBweFeedback( |
| 161 flow_id_, now_ms * 1000, corrected_send_time_ms, packet_feedback_vector_); | 162 flow_id_, now_ms * 1000, corrected_send_time_ms, packet_feedback_vector_); |
| 162 packet_feedback_vector_.clear(); | 163 packet_feedback_vector_.clear(); |
| 163 return fb; | 164 return fb; |
| 164 } | 165 } |
| 165 | 166 |
| 166 } // namespace bwe | 167 } // namespace bwe |
| 167 } // namespace testing | 168 } // namespace testing |
| 168 } // namespace webrtc | 169 } // namespace webrtc |
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