rrtr.h revision fc47ed6c0524d7ee0bc7947f0ad65fcefda34a29 
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
12#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RRTR_H_
13#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RRTR_H_
14
15#include "webrtc/base/basictypes.h"
16#include "webrtc/system_wrappers/include/ntp_time.h"
17
18namespace webrtc {
19namespace rtcp {
20
21class Rrtr {
22 public:
23  static const uint8_t kBlockType = 4;
24  static const uint16_t kBlockLength = 2;
25  static const size_t kLength = 4 * (kBlockLength + 1);  // 12
26
27  Rrtr() {}
28  Rrtr(const Rrtr&) = default;
29  ~Rrtr() {}
30
31  Rrtr& operator=(const Rrtr&) = default;
32
33  void Parse(const uint8_t* buffer);
34
35  // Fills buffer with the Rrtr.
36  // Consumes Rrtr::kLength bytes.
37  void Create(uint8_t* buffer) const;
38
39  void WithNtp(const NtpTime& ntp) { ntp_ = ntp; }
40
41  NtpTime ntp() const { return ntp_; }
42
43 private:
44  NtpTime ntp_;
45};
46
47}  // namespace rtcp
48}  // namespace webrtc
49#endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RRTR_H_
50