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/*
* Copyright (c) 2012 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_RECEIVER_HELP_H_
#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_
#include <list>
#include <vector>
#include "webrtc/base/constructormagic.h"
#include "webrtc/base/scoped_ptr.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" // RTCPReportBlock
#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
#include "webrtc/modules/rtp_rtcp/source/tmmbr_help.h"
#include "webrtc/typedefs.h"
namespace webrtc {
namespace rtcp {
class TransportFeedback;
}
namespace RTCPHelp
{
class RTCPReportBlockInformation
{
public:
RTCPReportBlockInformation();
~RTCPReportBlockInformation();
// Statistics
RTCPReportBlock remoteReceiveBlock;
uint32_t remoteMaxJitter;
// RTT
int64_t RTT;
int64_t minRTT;
int64_t maxRTT;
int64_t avgRTT;
uint32_t numAverageCalcs;
};
class RTCPPacketInformation
{
public:
RTCPPacketInformation();
~RTCPPacketInformation();
void AddVoIPMetric(const RTCPVoIPMetric* metric);
void AddApplicationData(const uint8_t* data,
const uint16_t size);
void AddNACKPacket(const uint16_t packetID);
void ResetNACKPacketIdArray();
void AddReportInfo(const RTCPReportBlockInformation& report_block_info);
uint32_t rtcpPacketTypeFlags; // RTCPPacketTypeFlags bit field
uint32_t remoteSSRC;
std::list<uint16_t> nackSequenceNumbers;
uint8_t applicationSubType;
uint32_t applicationName;
uint8_t* applicationData;
uint16_t applicationLength;
ReportBlockList report_blocks;
int64_t rtt;
uint32_t interArrivalJitter;
uint8_t sliPictureId;
uint64_t rpsiPictureId;
uint32_t receiverEstimatedMaxBitrate;
uint32_t ntp_secs;
uint32_t ntp_frac;
uint32_t rtp_timestamp;
uint32_t xr_originator_ssrc;
bool xr_dlrr_item;
RTCPVoIPMetric* VoIPMetric;
rtc::scoped_ptr<rtcp::TransportFeedback> transport_feedback_;
private:
RTC_DISALLOW_COPY_AND_ASSIGN(RTCPPacketInformation);
};
class RTCPReceiveInformation
{
public:
RTCPReceiveInformation();
~RTCPReceiveInformation();
void VerifyAndAllocateBoundingSet(const uint32_t minimumSize);
void VerifyAndAllocateTMMBRSet(const uint32_t minimumSize);
void InsertTMMBRItem(const uint32_t senderSSRC,
const RTCPUtility::RTCPPacketRTPFBTMMBRItem& TMMBRItem,
const int64_t currentTimeMS);
// get
int32_t GetTMMBRSet(const uint32_t sourceIdx,
const uint32_t targetIdx,
TMMBRSet* candidateSet,
const int64_t currentTimeMS);
int64_t lastTimeReceived;
// FIR
int32_t lastFIRSequenceNumber;
int64_t lastFIRRequest;
// TMMBN
TMMBRSet TmmbnBoundingSet;
// TMMBR
TMMBRSet TmmbrSet;
bool readyForDelete;
private:
std::vector<int64_t> _tmmbrSetTimeouts;
};
} // end namespace RTCPHelp
} // namespace webrtc
#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_
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