1b1863a11a
BUG=webrtc:5260 Review-Url: https://codereview.webrtc.org/2316093002 Cr-Commit-Position: refs/heads/master@{#14301}
114 lines
2.6 KiB
C++
114 lines
2.6 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_
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#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_
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#include <map>
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#include <memory>
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#include <vector>
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#include "webrtc/base/constructormagic.h"
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#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "webrtc/modules/rtp_rtcp/source/tmmbr_help.h"
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#include "webrtc/typedefs.h"
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namespace webrtc {
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namespace rtcp {
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class TransportFeedback;
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}
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namespace RTCPHelp {
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class RTCPReportBlockInformation {
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public:
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RTCPReportBlockInformation();
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~RTCPReportBlockInformation();
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// Statistics
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RTCPReportBlock remoteReceiveBlock;
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uint32_t remoteMaxJitter;
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// RTT
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int64_t RTT;
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int64_t minRTT;
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int64_t maxRTT;
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int64_t avgRTT;
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uint32_t numAverageCalcs;
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};
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class RTCPPacketInformation {
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public:
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RTCPPacketInformation();
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~RTCPPacketInformation();
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void AddReportInfo(const RTCPReportBlockInformation& report_block_info);
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uint32_t rtcpPacketTypeFlags; // RTCPPacketTypeFlags bit field
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uint32_t remoteSSRC;
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std::vector<uint16_t> nackSequenceNumbers;
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ReportBlockList report_blocks;
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int64_t rtt;
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uint8_t sliPictureId;
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uint64_t rpsiPictureId;
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uint32_t receiverEstimatedMaxBitrate;
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uint32_t ntp_secs;
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uint32_t ntp_frac;
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uint32_t rtp_timestamp;
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uint32_t xr_originator_ssrc;
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bool xr_dlrr_item;
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std::unique_ptr<rtcp::TransportFeedback> transport_feedback_;
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private:
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RTC_DISALLOW_COPY_AND_ASSIGN(RTCPPacketInformation);
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};
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class RTCPReceiveInformation {
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public:
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RTCPReceiveInformation();
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~RTCPReceiveInformation();
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void InsertTmmbrItem(uint32_t sender_ssrc,
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const rtcp::TmmbItem& tmmbr_item,
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int64_t current_time_ms);
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void GetTmmbrSet(int64_t current_time_ms,
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std::vector<rtcp::TmmbItem>* candidates);
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void ClearTmmbr();
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int64_t last_time_received_ms = 0;
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int32_t last_fir_sequence_number = -1;
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int64_t last_fir_request_ms = 0;
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bool ready_for_delete = false;
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std::vector<rtcp::TmmbItem> tmmbn;
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private:
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struct TimedTmmbrItem {
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rtcp::TmmbItem tmmbr_item;
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int64_t last_updated_ms;
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};
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std::map<uint32_t, TimedTmmbrItem> tmmbr_;
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};
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} // end namespace RTCPHelp
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} // namespace webrtc
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#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_
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