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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_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ | 11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ | 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
13 | 13 |
14 #include <vector> | 14 #include <vector> |
15 | 15 |
16 #include "webrtc/base/constructormagic.h" | 16 #include "webrtc/base/constructormagic.h" |
17 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" | 17 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 namespace rtcp { | 20 namespace rtcp { |
21 class CommonHeader; | 21 class CommonHeader; |
22 | 22 |
23 class ExtendedJitterReport : public RtcpPacket { | 23 class ExtendedJitterReport : public RtcpPacket { |
24 public: | 24 public: |
25 static constexpr uint8_t kPacketType = 195; | 25 static constexpr uint8_t kPacketType = 195; |
| 26 static constexpr size_t kMaxNumberOfJitterValues = 0x1f; |
26 | 27 |
27 ExtendedJitterReport() {} | 28 ExtendedJitterReport() {} |
28 ~ExtendedJitterReport() override {} | 29 ~ExtendedJitterReport() override {} |
29 | 30 |
30 // Parse assumes header is already parsed and validated. | 31 // Parse assumes header is already parsed and validated. |
31 bool Parse(const CommonHeader& packet); | 32 bool Parse(const CommonHeader& packet); |
32 | 33 |
33 bool WithJitter(uint32_t jitter); | 34 bool SetJitterValues(std::vector<uint32_t> jitter_values); |
34 | 35 |
35 const std::vector<uint32_t>& jitters() { return inter_arrival_jitters_; } | 36 const std::vector<uint32_t>& jitter_values() { |
| 37 return inter_arrival_jitters_; |
| 38 } |
36 | 39 |
37 protected: | 40 protected: |
38 bool Create(uint8_t* packet, | 41 bool Create(uint8_t* packet, |
39 size_t* index, | 42 size_t* index, |
40 size_t max_length, | 43 size_t max_length, |
41 RtcpPacket::PacketReadyCallback* callback) const override; | 44 RtcpPacket::PacketReadyCallback* callback) const override; |
42 | 45 |
43 private: | 46 private: |
44 static constexpr size_t kMaxNumberOfJitters = 0x1f; | |
45 static constexpr size_t kJitterSizeBytes = 4; | 47 static constexpr size_t kJitterSizeBytes = 4; |
46 | 48 |
47 size_t BlockLength() const override { | 49 size_t BlockLength() const override { |
48 return kHeaderLength + kJitterSizeBytes * inter_arrival_jitters_.size(); | 50 return kHeaderLength + kJitterSizeBytes * inter_arrival_jitters_.size(); |
49 } | 51 } |
50 | 52 |
51 std::vector<uint32_t> inter_arrival_jitters_; | 53 std::vector<uint32_t> inter_arrival_jitters_; |
52 | 54 |
53 RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); | 55 RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); |
54 }; | 56 }; |
55 | 57 |
56 } // namespace rtcp | 58 } // namespace rtcp |
57 } // namespace webrtc | 59 } // namespace webrtc |
58 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ | 60 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
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