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e45cfb45b1
Bug: webrtc:13757 Change-Id: I358ab99c899b9de5f0135d5293101e7abda4aa31 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/265682 Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Åsa Persson <asapersson@webrtc.org> Reviewed-by: Åsa Persson <asapersson@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37198}
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018 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 MODULES_RTP_RTCP_INCLUDE_RTCP_STATISTICS_H_
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#define MODULES_RTP_RTCP_INCLUDE_RTCP_STATISTICS_H_
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#include <stdint.h>
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#include "absl/strings/string_view.h"
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namespace webrtc {
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// Statistics for RTCP packet types.
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struct RtcpPacketTypeCounter {
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RtcpPacketTypeCounter()
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: nack_packets(0),
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fir_packets(0),
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pli_packets(0),
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nack_requests(0),
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unique_nack_requests(0) {}
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void Add(const RtcpPacketTypeCounter& other) {
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nack_packets += other.nack_packets;
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fir_packets += other.fir_packets;
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pli_packets += other.pli_packets;
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nack_requests += other.nack_requests;
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unique_nack_requests += other.unique_nack_requests;
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}
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void Subtract(const RtcpPacketTypeCounter& other) {
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nack_packets -= other.nack_packets;
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fir_packets -= other.fir_packets;
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pli_packets -= other.pli_packets;
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nack_requests -= other.nack_requests;
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unique_nack_requests -= other.unique_nack_requests;
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}
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int UniqueNackRequestsInPercent() const {
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if (nack_requests == 0) {
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return 0;
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}
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return static_cast<int>((unique_nack_requests * 100.0f / nack_requests) +
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0.5f);
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}
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uint32_t nack_packets; // Number of RTCP NACK packets.
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uint32_t fir_packets; // Number of RTCP FIR packets.
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uint32_t pli_packets; // Number of RTCP PLI packets.
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uint32_t nack_requests; // Number of NACKed RTP packets.
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uint32_t unique_nack_requests; // Number of unique NACKed RTP packets.
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};
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class RtcpPacketTypeCounterObserver {
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public:
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virtual ~RtcpPacketTypeCounterObserver() {}
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virtual void RtcpPacketTypesCounterUpdated(
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uint32_t ssrc,
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const RtcpPacketTypeCounter& packet_counter) = 0;
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};
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// Invoked for each cname passed in RTCP SDES blocks.
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class RtcpCnameCallback {
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public:
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virtual ~RtcpCnameCallback() = default;
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virtual void OnCname(uint32_t ssrc, absl::string_view cname) = 0;
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_INCLUDE_RTCP_STATISTICS_H_
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