5304a32a94
Return value always passed as the |retransmitted| argument to ReceiveStatistics::IncomingPacket. The implementation of this method, StreamStatisticianImpl::IncomingPacket, can call its own IsRetransmitOfOldPacket, which is demoted to a private method. Bug: webrtc:7135 Change-Id: I904db676738689c7a1db4caa588f70e64e3c357d Reviewed-on: https://webrtc-review.googlesource.com/95649 Reviewed-by: Åsa Persson <asapersson@webrtc.org> Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24494}
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/*
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* Copyright (c) 2013 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_RECEIVE_STATISTICS_H_
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#define MODULES_RTP_RTCP_INCLUDE_RECEIVE_STATISTICS_H_
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#include <map>
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#include <vector>
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#include "modules/include/module.h"
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#include "modules/include/module_common_types.h"
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#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "modules/rtp_rtcp/source/rtcp_packet/report_block.h"
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#include "rtc_base/deprecation.h"
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namespace webrtc {
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class Clock;
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class ReceiveStatisticsProvider {
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public:
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virtual ~ReceiveStatisticsProvider() = default;
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// Collects receive statistic in a form of rtcp report blocks.
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// Returns at most |max_blocks| report blocks.
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virtual std::vector<rtcp::ReportBlock> RtcpReportBlocks(
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size_t max_blocks) = 0;
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};
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class StreamStatistician {
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public:
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virtual ~StreamStatistician();
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virtual bool GetStatistics(RtcpStatistics* statistics, bool reset) = 0;
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virtual void GetDataCounters(size_t* bytes_received,
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uint32_t* packets_received) const = 0;
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// Gets received stream data counters (includes reset counter values).
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virtual void GetReceiveStreamDataCounters(
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StreamDataCounters* data_counters) const = 0;
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virtual uint32_t BitrateReceived() const = 0;
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};
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class ReceiveStatistics : public ReceiveStatisticsProvider {
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public:
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~ReceiveStatistics() override = default;
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static ReceiveStatistics* Create(Clock* clock);
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// Updates the receive statistics with this packet.
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virtual void IncomingPacket(const RTPHeader& rtp_header,
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size_t packet_length) = 0;
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// TODO(nisse): Wrapper for backwards compatibility. Delete as soon as
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// downstream callers are updated.
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RTC_DEPRECATED
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void IncomingPacket(const RTPHeader& rtp_header,
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size_t packet_length,
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bool retransmitted) {
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IncomingPacket(rtp_header, packet_length);
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}
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// Increment counter for number of FEC packets received.
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virtual void FecPacketReceived(const RTPHeader& header,
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size_t packet_length) = 0;
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// Returns a pointer to the statistician of an ssrc.
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virtual StreamStatistician* GetStatistician(uint32_t ssrc) const = 0;
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// Sets the max reordering threshold in number of packets.
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virtual void SetMaxReorderingThreshold(int max_reordering_threshold) = 0;
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// Detect retransmissions, enabling updates of the retransmitted counters. The
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// default is false.
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virtual void EnableRetransmitDetection(uint32_t ssrc, bool enable) = 0;
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// Called on new RTCP stats creation.
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virtual void RegisterRtcpStatisticsCallback(
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RtcpStatisticsCallback* callback) = 0;
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// Called on new RTP stats creation.
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virtual void RegisterRtpStatisticsCallback(
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StreamDataCountersCallback* callback) = 0;
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_INCLUDE_RECEIVE_STATISTICS_H_
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