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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 #ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ | 11 #ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ |
12 #define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ | 12 #define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ |
13 | 13 |
14 #include <map> | 14 #include <map> |
15 | 15 |
16 #include "webrtc/base/constructormagic.h" | 16 #include "webrtc/base/constructormagic.h" |
17 #include "webrtc/base/basictypes.h" | 17 #include "webrtc/base/basictypes.h" |
18 #include "webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimat
or.h" | 18 #include "webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimat
or.h" |
19 | 19 |
20 namespace webrtc { | 20 namespace webrtc { |
21 | 21 |
22 class SendTimeHistory { | 22 class SendTimeHistory { |
23 public: | 23 public: |
24 SendTimeHistory(Clock* clock, int64_t packet_age_limit); | 24 SendTimeHistory(Clock* clock, int64_t packet_age_limit); |
25 virtual ~SendTimeHistory(); | 25 virtual ~SendTimeHistory(); |
26 | 26 |
27 void AddAndRemoveOld(uint16_t sequence_number, | 27 void AddAndRemoveOld(uint16_t sequence_number, |
28 size_t length, | 28 size_t length, |
29 bool was_paced, | |
30 int probe_cluster_id); | 29 int probe_cluster_id); |
31 bool OnSentPacket(uint16_t sequence_number, int64_t timestamp); | 30 bool OnSentPacket(uint16_t sequence_number, int64_t timestamp); |
32 // Look up PacketInfo for a sent packet, based on the sequence number, and | 31 // Look up PacketInfo for a sent packet, based on the sequence number, and |
33 // populate all fields except for receive_time. The packet parameter must | 32 // populate all fields except for receive_time. The packet parameter must |
34 // thus be non-null and have the sequence_number field set. | 33 // thus be non-null and have the sequence_number field set. |
35 bool GetInfo(PacketInfo* packet, bool remove); | 34 bool GetInfo(PacketInfo* packet, bool remove); |
36 void Clear(); | 35 void Clear(); |
37 | 36 |
38 private: | 37 private: |
39 void EraseOld(); | 38 void EraseOld(); |
40 void UpdateOldestSequenceNumber(); | 39 void UpdateOldestSequenceNumber(); |
41 | 40 |
42 Clock* const clock_; | 41 Clock* const clock_; |
43 const int64_t packet_age_limit_; | 42 const int64_t packet_age_limit_; |
44 uint16_t oldest_sequence_number_; // Oldest may not be lowest. | 43 uint16_t oldest_sequence_number_; // Oldest may not be lowest. |
45 std::map<uint16_t, PacketInfo> history_; | 44 std::map<uint16_t, PacketInfo> history_; |
46 | 45 |
47 RTC_DISALLOW_COPY_AND_ASSIGN(SendTimeHistory); | 46 RTC_DISALLOW_COPY_AND_ASSIGN(SendTimeHistory); |
48 }; | 47 }; |
49 | 48 |
50 } // namespace webrtc | 49 } // namespace webrtc |
51 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ | 50 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_SEND_TIME_HISTORY_H_ |
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