OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | |
3 * | |
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 | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_MODULES_BITRATE_CONTROLLER_SEND_TIME_HISTORY_H_ | |
12 #define WEBRTC_MODULES_BITRATE_CONTROLLER_SEND_TIME_HISTORY_H_ | |
13 | |
14 #include <map> | |
15 | |
16 #include "webrtc/base/constructormagic.h" | |
17 #include "webrtc/base/basictypes.h" | |
18 | |
19 namespace webrtc { | |
20 | |
21 class SendTimeHistory { | |
22 public: | |
23 explicit SendTimeHistory(int64_t packet_age_limit); | |
24 virtual ~SendTimeHistory(); | |
25 | |
26 void AddAndRemoveOldSendTimes(uint16_t sequence_number, int64_t timestamp); | |
27 bool GetSendTime(uint16_t sequence_number, int64_t* timestamp, bool remove); | |
28 void Clear(); | |
29 | |
30 private: | |
31 void EraseOld(int64_t limit); | |
32 void UpdateOldestSequenceNumber(); | |
33 | |
34 const int64_t packet_age_limit_; | |
35 uint16_t oldest_sequence_number_; // Oldest may not be lowest. | |
36 std::map<uint16_t, int64_t> history_; | |
37 | |
38 DISALLOW_COPY_AND_ASSIGN(SendTimeHistory); | |
39 }; | |
40 | |
41 } // namespace webrtc | |
42 #endif // WEBRTC_MODULES_BITRATE_CONTROLLER_SEND_TIME_HISTORY_H_ | |
OLD | NEW |