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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 |
11 #include "webrtc/modules/remote_bitrate_estimator/include/send_time_history.h" | 11 #include "webrtc/modules/remote_bitrate_estimator/include/send_time_history.h" |
12 | 12 |
13 #include "webrtc/base/checks.h" | 13 #include "webrtc/base/checks.h" |
14 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" | 14 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" |
15 #include "webrtc/system_wrappers/include/clock.h" | 15 #include "webrtc/system_wrappers/include/clock.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 | 18 |
19 SendTimeHistory::SendTimeHistory(Clock* clock, int64_t packet_age_limit_ms) | 19 SendTimeHistory::SendTimeHistory(Clock* clock, int64_t packet_age_limit_ms) |
20 : clock_(clock), packet_age_limit_ms_(packet_age_limit_ms) {} | 20 : clock_(clock), packet_age_limit_ms_(packet_age_limit_ms) {} |
21 | 21 |
22 SendTimeHistory::~SendTimeHistory() {} | 22 SendTimeHistory::~SendTimeHistory() {} |
23 | 23 |
24 void SendTimeHistory::Clear() { | 24 void SendTimeHistory::Clear() { |
25 history_.clear(); | 25 history_.clear(); |
26 } | 26 } |
27 | 27 |
28 void SendTimeHistory::AddAndRemoveOld(uint16_t sequence_number, | 28 void SendTimeHistory::AddAndRemoveOld(uint16_t sequence_number, |
29 size_t payload_size, | 29 size_t payload_size, |
30 int probe_cluster_id) { | 30 const PacedPacketInfo& pacing_info) { |
31 int64_t now_ms = clock_->TimeInMilliseconds(); | 31 int64_t now_ms = clock_->TimeInMilliseconds(); |
32 // Remove old. | 32 // Remove old. |
33 while (!history_.empty() && | 33 while (!history_.empty() && |
34 now_ms - history_.begin()->second.creation_time_ms > | 34 now_ms - history_.begin()->second.creation_time_ms > |
35 packet_age_limit_ms_) { | 35 packet_age_limit_ms_) { |
36 // TODO(sprang): Warn if erasing (too many) old items? | 36 // TODO(sprang): Warn if erasing (too many) old items? |
37 history_.erase(history_.begin()); | 37 history_.erase(history_.begin()); |
38 } | 38 } |
39 | 39 |
40 // Add new. | 40 // Add new. |
41 int64_t unwrapped_seq_num = seq_num_unwrapper_.Unwrap(sequence_number); | 41 int64_t unwrapped_seq_num = seq_num_unwrapper_.Unwrap(sequence_number); |
42 int64_t creation_time_ms = now_ms; | 42 int64_t creation_time_ms = now_ms; |
43 constexpr int64_t kNoArrivalTimeMs = -1; // Arrival time is ignored. | 43 constexpr int64_t kNoArrivalTimeMs = -1; // Arrival time is ignored. |
44 constexpr int64_t kNoSendTimeMs = -1; // Send time is set by OnSentPacket. | 44 constexpr int64_t kNoSendTimeMs = -1; // Send time is set by OnSentPacket. |
45 history_.insert(std::make_pair( | 45 history_.insert(std::make_pair( |
46 unwrapped_seq_num, | 46 unwrapped_seq_num, |
47 PacketInfo(creation_time_ms, kNoArrivalTimeMs, kNoSendTimeMs, | 47 PacketInfo(creation_time_ms, kNoArrivalTimeMs, kNoSendTimeMs, |
48 sequence_number, payload_size, probe_cluster_id))); | 48 sequence_number, payload_size, pacing_info))); |
nisse-webrtc
2017/02/22 12:37:47
And this is where pacing_info stops?
Where is the
philipel
2017/02/22 13:11:26
When we receive feedback the TransportFeedbackAdap
| |
49 } | 49 } |
50 | 50 |
51 bool SendTimeHistory::OnSentPacket(uint16_t sequence_number, | 51 bool SendTimeHistory::OnSentPacket(uint16_t sequence_number, |
52 int64_t send_time_ms) { | 52 int64_t send_time_ms) { |
53 int64_t unwrapped_seq_num = seq_num_unwrapper_.Unwrap(sequence_number); | 53 int64_t unwrapped_seq_num = seq_num_unwrapper_.Unwrap(sequence_number); |
54 auto it = history_.find(unwrapped_seq_num); | 54 auto it = history_.find(unwrapped_seq_num); |
55 if (it == history_.end()) | 55 if (it == history_.end()) |
56 return false; | 56 return false; |
57 it->second.send_time_ms = send_time_ms; | 57 it->second.send_time_ms = send_time_ms; |
58 return true; | 58 return true; |
(...skipping 11 matching lines...) Expand all Loading... | |
70 int64_t arrival_time_ms = packet_info->arrival_time_ms; | 70 int64_t arrival_time_ms = packet_info->arrival_time_ms; |
71 *packet_info = it->second; | 71 *packet_info = it->second; |
72 packet_info->arrival_time_ms = arrival_time_ms; | 72 packet_info->arrival_time_ms = arrival_time_ms; |
73 | 73 |
74 if (remove) | 74 if (remove) |
75 history_.erase(it); | 75 history_.erase(it); |
76 return true; | 76 return true; |
77 } | 77 } |
78 | 78 |
79 } // namespace webrtc | 79 } // namespace webrtc |
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