| /* |
| * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
| #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |
| |
| #include <vector> |
| |
| #include "webrtc/base/checks.h" |
| #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" |
| #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" |
| |
| namespace webrtc { |
| namespace rtcp { |
| |
| class ExtendedJitterReport : public RtcpPacket { |
| public: |
| static const uint8_t kPacketType = 195; |
| |
| ExtendedJitterReport() : RtcpPacket() {} |
| |
| virtual ~ExtendedJitterReport() {} |
| |
| // Parse assumes header is already parsed and validated. |
| bool Parse(const RTCPUtility::RtcpCommonHeader& header, |
| const uint8_t* payload); // Size of the payload is in the header. |
| |
| bool WithJitter(uint32_t jitter); |
| |
| size_t jitters_count() const { return inter_arrival_jitters_.size(); } |
| uint32_t jitter(size_t index) const { |
| RTC_DCHECK_LT(index, jitters_count()); |
| return inter_arrival_jitters_[index]; |
| } |
| |
| protected: |
| bool Create(uint8_t* packet, |
| size_t* index, |
| size_t max_length, |
| RtcpPacket::PacketReadyCallback* callback) const override; |
| |
| private: |
| static const int kMaxNumberOfJitters = 0x1f; |
| |
| size_t BlockLength() const override { |
| return kHeaderLength + 4 * inter_arrival_jitters_.size(); |
| } |
| |
| std::vector<uint32_t> inter_arrival_jitters_; |
| |
| RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); |
| }; |
| |
| } // namespace rtcp |
| } // namespace webrtc |
| #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |