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