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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; | |
27 | 26 |
28 ExtendedJitterReport() {} | 27 ExtendedJitterReport() {} |
29 ~ExtendedJitterReport() override {} | 28 ~ExtendedJitterReport() override {} |
30 | 29 |
31 // Parse assumes header is already parsed and validated. | 30 // Parse assumes header is already parsed and validated. |
32 bool Parse(const CommonHeader& packet); | 31 bool Parse(const CommonHeader& packet); |
33 | 32 |
34 bool SetJitterValues(std::vector<uint32_t> jitter_values); | 33 bool WithJitter(uint32_t jitter); |
35 | 34 |
36 const std::vector<uint32_t>& jitter_values() { | 35 const std::vector<uint32_t>& jitters() { return inter_arrival_jitters_; } |
37 return inter_arrival_jitters_; | |
38 } | |
39 | 36 |
40 protected: | 37 protected: |
41 bool Create(uint8_t* packet, | 38 bool Create(uint8_t* packet, |
42 size_t* index, | 39 size_t* index, |
43 size_t max_length, | 40 size_t max_length, |
44 RtcpPacket::PacketReadyCallback* callback) const override; | 41 RtcpPacket::PacketReadyCallback* callback) const override; |
45 | 42 |
46 private: | 43 private: |
| 44 static constexpr size_t kMaxNumberOfJitters = 0x1f; |
47 static constexpr size_t kJitterSizeBytes = 4; | 45 static constexpr size_t kJitterSizeBytes = 4; |
48 | 46 |
49 size_t BlockLength() const override { | 47 size_t BlockLength() const override { |
50 return kHeaderLength + kJitterSizeBytes * inter_arrival_jitters_.size(); | 48 return kHeaderLength + kJitterSizeBytes * inter_arrival_jitters_.size(); |
51 } | 49 } |
52 | 50 |
53 std::vector<uint32_t> inter_arrival_jitters_; | 51 std::vector<uint32_t> inter_arrival_jitters_; |
54 | 52 |
55 RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); | 53 RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); |
56 }; | 54 }; |
57 | 55 |
58 } // namespace rtcp | 56 } // namespace rtcp |
59 } // namespace webrtc | 57 } // namespace webrtc |
60 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ | 58 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
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