2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
12 #ifndef WEBRTC_TEST_RTCP_PACKET_PARSER_H_
13 #define WEBRTC_TEST_RTCP_PACKET_PARSER_H_
19 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
20 #include "webrtc/typedefs.h"
25 class RtcpPacketParser;
29 virtual ~PacketType() {}
31 int num_packets() const { return num_packets_; }
34 PacketType() : num_packets_(0) {}
39 class SenderReport : public PacketType {
42 virtual ~SenderReport() {}
44 uint32_t Ssrc() const { return sr_.SenderSSRC; }
45 uint32_t NtpSec() const { return sr_.NTPMostSignificant; }
46 uint32_t NtpFrac() const { return sr_.NTPLeastSignificant; }
47 uint32_t RtpTimestamp() const { return sr_.RTPTimestamp; }
48 uint32_t PacketCount() const { return sr_.SenderPacketCount; }
49 uint32_t OctetCount() const { return sr_.SenderOctetCount; }
52 friend class RtcpPacketParser;
54 void Set(const RTCPUtility::RTCPPacketSR& sr) {
59 RTCPUtility::RTCPPacketSR sr_;
62 class ReceiverReport : public PacketType {
65 virtual ~ReceiverReport() {}
67 uint32_t Ssrc() const { return rr_.SenderSSRC; }
70 friend class RtcpPacketParser;
72 void Set(const RTCPUtility::RTCPPacketRR& rr) {
77 RTCPUtility::RTCPPacketRR rr_;
80 class ReportBlock : public PacketType {
83 virtual ~ReportBlock() {}
85 uint32_t Ssrc() const { return rb_.SSRC; }
86 uint8_t FractionLost() const { return rb_.FractionLost; }
87 uint32_t CumPacketLost() const { return rb_.CumulativeNumOfPacketsLost; }
88 uint32_t ExtHighestSeqNum() const { return rb_.ExtendedHighestSequenceNumber;}
89 uint32_t Jitter() const { return rb_.Jitter; }
90 uint32_t LastSr() const { return rb_.LastSR; }
91 uint32_t DelayLastSr()const { return rb_.DelayLastSR; }
94 friend class RtcpPacketParser;
96 void Set(const RTCPUtility::RTCPPacketReportBlockItem& rb) {
101 RTCPUtility::RTCPPacketReportBlockItem rb_;
104 class Ij : public PacketType {
110 friend class RtcpPacketParser;
112 void Set() { ++num_packets_; }
115 class IjItem : public PacketType {
120 uint32_t Jitter() const { return ij_item_.Jitter; }
123 friend class RtcpPacketParser;
125 void Set(const RTCPUtility::RTCPPacketExtendedJitterReportItem& ij_item) {
130 RTCPUtility::RTCPPacketExtendedJitterReportItem ij_item_;
133 class Sdes : public PacketType {
139 friend class RtcpPacketParser;
141 void Set() { ++num_packets_; }
144 class SdesChunk : public PacketType {
147 virtual ~SdesChunk() {}
149 uint32_t Ssrc() const { return cname_.SenderSSRC; }
150 std::string Cname() const { return cname_.CName; }
153 friend class RtcpPacketParser;
155 void Set(const RTCPUtility::RTCPPacketSDESCName& cname) {
160 RTCPUtility::RTCPPacketSDESCName cname_;
163 class Bye : public PacketType {
168 uint32_t Ssrc() const { return bye_.SenderSSRC; }
171 friend class RtcpPacketParser;
173 void Set(const RTCPUtility::RTCPPacketBYE& bye) {
178 RTCPUtility::RTCPPacketBYE bye_;
181 class Rpsi : public PacketType {
186 uint32_t Ssrc() const { return rpsi_.SenderSSRC; }
187 uint32_t MediaSsrc() const { return rpsi_.MediaSSRC; }
188 uint8_t PayloadType() const { return rpsi_.PayloadType; }
189 uint16_t NumberOfValidBits() const { return rpsi_.NumberOfValidBits; }
190 uint64_t PictureId() const;
193 friend class RtcpPacketParser;
195 void Set(const RTCPUtility::RTCPPacketPSFBRPSI& rpsi) {
200 RTCPUtility::RTCPPacketPSFBRPSI rpsi_;
203 class App : public PacketType {
208 uint8_t SubType() const { return app_.SubType; }
209 uint32_t Name() const { return app_.Name; }
212 friend class RtcpPacketParser;
214 void Set(const RTCPUtility::RTCPPacketAPP& app) {
219 RTCPUtility::RTCPPacketAPP app_;
222 class AppItem : public PacketType {
225 virtual ~AppItem() {}
227 uint8_t* Data() { return app_item_.Data; }
228 uint16_t DataLength() const { return app_item_.Size; }
231 friend class RtcpPacketParser;
233 void Set(const RTCPUtility::RTCPPacketAPP& app) {
238 RTCPUtility::RTCPPacketAPP app_item_;
241 class Pli : public PacketType {
246 uint32_t Ssrc() const { return pli_.SenderSSRC; }
247 uint32_t MediaSsrc() const { return pli_.MediaSSRC; }
250 friend class RtcpPacketParser;
252 void Set(const RTCPUtility::RTCPPacketPSFBPLI& pli) {
257 RTCPUtility::RTCPPacketPSFBPLI pli_;
260 class Sli : public PacketType {
265 uint32_t Ssrc() const { return sli_.SenderSSRC; }
266 uint32_t MediaSsrc() const { return sli_.MediaSSRC; }
269 friend class RtcpPacketParser;
271 void Set(const RTCPUtility::RTCPPacketPSFBSLI& sli) {
276 RTCPUtility::RTCPPacketPSFBSLI sli_;
279 class SliItem : public PacketType {
282 virtual ~SliItem() {}
284 uint16_t FirstMb() const { return sli_item_.FirstMB; }
285 uint16_t NumberOfMb() const { return sli_item_.NumberOfMB; }
286 uint8_t PictureId() const { return sli_item_.PictureId; }
289 friend class RtcpPacketParser;
291 void Set(const RTCPUtility::RTCPPacketPSFBSLIItem& sli_item) {
292 sli_item_ = sli_item;
296 RTCPUtility::RTCPPacketPSFBSLIItem sli_item_;
299 class Fir : public PacketType {
304 uint32_t Ssrc() const { return fir_.SenderSSRC; }
307 friend class RtcpPacketParser;
309 void Set(const RTCPUtility::RTCPPacketPSFBFIR& fir) {
314 RTCPUtility::RTCPPacketPSFBFIR fir_;
317 class FirItem : public PacketType {
320 virtual ~FirItem() {}
322 uint32_t Ssrc() const { return fir_item_.SSRC; }
323 uint8_t SeqNum() const { return fir_item_.CommandSequenceNumber; }
326 friend class RtcpPacketParser;
328 void Set(const RTCPUtility::RTCPPacketPSFBFIRItem& fir_item) {
329 fir_item_ = fir_item;
333 RTCPUtility::RTCPPacketPSFBFIRItem fir_item_;
336 class Nack : public PacketType {
341 uint32_t Ssrc() const { return nack_.SenderSSRC; }
342 uint32_t MediaSsrc() const { return nack_.MediaSSRC; }
345 friend class RtcpPacketParser;
347 void Set(const RTCPUtility::RTCPPacketRTPFBNACK& nack) {
352 RTCPUtility::RTCPPacketRTPFBNACK nack_;
355 class NackItem : public PacketType {
358 virtual ~NackItem() {}
360 std::vector<uint16_t> last_nack_list() const {
361 return last_nack_list_;
365 friend class RtcpPacketParser;
367 void Set(const RTCPUtility::RTCPPacketRTPFBNACKItem& nack_item) {
368 last_nack_list_.push_back(nack_item.PacketID);
369 for (int i = 0; i < 16; ++i) {
370 if (nack_item.BitMask & (1 << i)) {
371 last_nack_list_.push_back(nack_item.PacketID + i + 1);
376 void Clear() { last_nack_list_.clear(); }
378 std::vector<uint16_t> last_nack_list_;
381 class PsfbApp : public PacketType {
384 virtual ~PsfbApp() {}
386 uint32_t Ssrc() const { return psfb_app_.SenderSSRC; }
389 friend class RtcpPacketParser;
391 void Set(const RTCPUtility::RTCPPacketPSFBAPP& psfb_app) {
392 psfb_app_ = psfb_app;
396 RTCPUtility::RTCPPacketPSFBAPP psfb_app_;
399 class RembItem : public PacketType {
401 RembItem() : last_bitrate_bps_(0) {}
402 virtual ~RembItem() {}
404 int last_bitrate_bps() const { return last_bitrate_bps_; }
405 std::vector<uint32_t> last_ssrc_list() {
406 return last_ssrc_list_;
410 friend class RtcpPacketParser;
412 void Set(const RTCPUtility::RTCPPacketPSFBREMBItem& remb_item) {
413 last_bitrate_bps_ = remb_item.BitRate;
414 last_ssrc_list_.clear();
415 last_ssrc_list_.insert(
416 last_ssrc_list_.end(),
418 remb_item.SSRCs + remb_item.NumberOfSSRCs);
422 uint32_t last_bitrate_bps_;
423 std::vector<uint32_t> last_ssrc_list_;
426 class Tmmbr : public PacketType {
431 uint32_t Ssrc() const { return tmmbr_.SenderSSRC; }
434 friend class RtcpPacketParser;
436 void Set(const RTCPUtility::RTCPPacketRTPFBTMMBR& tmmbr) {
441 RTCPUtility::RTCPPacketRTPFBTMMBR tmmbr_;
444 class TmmbrItem : public PacketType {
447 virtual ~TmmbrItem() {}
449 uint32_t Ssrc() const { return tmmbr_item_.SSRC; }
450 uint32_t BitrateKbps() const { return tmmbr_item_.MaxTotalMediaBitRate; }
451 uint32_t Overhead() const { return tmmbr_item_.MeasuredOverhead; }
454 friend class RtcpPacketParser;
456 void Set(const RTCPUtility::RTCPPacketRTPFBTMMBRItem& tmmbr_item) {
457 tmmbr_item_ = tmmbr_item;
461 RTCPUtility::RTCPPacketRTPFBTMMBRItem tmmbr_item_;
465 class Tmmbn : public PacketType {
470 uint32_t Ssrc() const { return tmmbn_.SenderSSRC; }
473 friend class RtcpPacketParser;
475 void Set(const RTCPUtility::RTCPPacketRTPFBTMMBN& tmmbn) {
480 RTCPUtility::RTCPPacketRTPFBTMMBN tmmbn_;
483 class TmmbnItems : public PacketType {
486 virtual ~TmmbnItems() {}
488 uint32_t Ssrc(uint8_t num) const {
489 assert(num < tmmbns_.size());
490 return tmmbns_[num].SSRC;
492 uint32_t BitrateKbps(uint8_t num) const {
493 assert(num < tmmbns_.size());
494 return tmmbns_[num].MaxTotalMediaBitRate;
496 uint32_t Overhead(uint8_t num) const {
497 assert(num < tmmbns_.size());
498 return tmmbns_[num].MeasuredOverhead;
502 friend class RtcpPacketParser;
504 void Set(const RTCPUtility::RTCPPacketRTPFBTMMBNItem& tmmbn_item) {
505 tmmbns_.push_back(tmmbn_item);
508 void Clear() { tmmbns_.clear(); }
510 std::vector<RTCPUtility::RTCPPacketRTPFBTMMBNItem> tmmbns_;
513 class XrHeader : public PacketType {
516 virtual ~XrHeader() {}
518 uint32_t Ssrc() const { return xr_header_.OriginatorSSRC; }
521 friend class RtcpPacketParser;
523 void Set(const RTCPUtility::RTCPPacketXR& xr_header) {
524 xr_header_ = xr_header;
528 RTCPUtility::RTCPPacketXR xr_header_;
531 class Rrtr : public PacketType {
536 uint32_t NtpSec() const { return rrtr_.NTPMostSignificant; }
537 uint32_t NtpFrac() const { return rrtr_.NTPLeastSignificant; }
540 friend class RtcpPacketParser;
542 void Set(const RTCPUtility::RTCPPacketXRReceiverReferenceTimeItem& rrtr) {
547 RTCPUtility::RTCPPacketXRReceiverReferenceTimeItem rrtr_;
550 class Dlrr : public PacketType {
556 friend class RtcpPacketParser;
558 void Set() { ++num_packets_; }
561 class DlrrItems : public PacketType {
564 virtual ~DlrrItems() {}
566 uint32_t Ssrc(uint8_t num) const {
567 assert(num < dlrrs_.size());
568 return dlrrs_[num].SSRC;
570 uint32_t LastRr(uint8_t num) const {
571 assert(num < dlrrs_.size());
572 return dlrrs_[num].LastRR;
574 uint32_t DelayLastRr(uint8_t num) const {
575 assert(num < dlrrs_.size());
576 return dlrrs_[num].DelayLastRR;
580 friend class RtcpPacketParser;
582 void Set(const RTCPUtility::RTCPPacketXRDLRRReportBlockItem& dlrr) {
583 dlrrs_.push_back(dlrr);
586 void Clear() { dlrrs_.clear(); }
588 std::vector<RTCPUtility::RTCPPacketXRDLRRReportBlockItem> dlrrs_;
591 class VoipMetric : public PacketType {
594 virtual ~VoipMetric() {}
596 uint32_t Ssrc() const { return voip_metric_.SSRC; }
597 uint8_t LossRate() { return voip_metric_.lossRate; }
598 uint8_t DiscardRate() { return voip_metric_.discardRate; }
599 uint8_t BurstDensity() { return voip_metric_.burstDensity; }
600 uint8_t GapDensity() { return voip_metric_.gapDensity; }
601 uint16_t BurstDuration() { return voip_metric_.burstDuration; }
602 uint16_t GapDuration() { return voip_metric_.gapDuration; }
603 uint16_t RoundTripDelay() { return voip_metric_.roundTripDelay; }
604 uint16_t EndSystemDelay() { return voip_metric_.endSystemDelay; }
605 uint8_t SignalLevel() { return voip_metric_.signalLevel; }
606 uint8_t NoiseLevel() { return voip_metric_.noiseLevel; }
607 uint8_t Rerl() { return voip_metric_.RERL; }
608 uint8_t Gmin() { return voip_metric_.Gmin; }
609 uint8_t Rfactor() { return voip_metric_.Rfactor; }
610 uint8_t ExtRfactor() { return voip_metric_.extRfactor; }
611 uint8_t MosLq() { return voip_metric_.MOSLQ; }
612 uint8_t MosCq() { return voip_metric_.MOSCQ; }
613 uint8_t RxConfig() { return voip_metric_.RXconfig; }
614 uint16_t JbNominal() { return voip_metric_.JBnominal; }
615 uint16_t JbMax() { return voip_metric_.JBmax; }
616 uint16_t JbAbsMax() { return voip_metric_.JBabsMax; }
619 friend class RtcpPacketParser;
621 void Set(const RTCPUtility::RTCPPacketXRVOIPMetricItem& voip_metric) {
622 voip_metric_ = voip_metric;
626 RTCPUtility::RTCPPacketXRVOIPMetricItem voip_metric_;
629 class RtcpPacketParser {
634 void Parse(const void *packet, int packet_len);
636 SenderReport* sender_report() { return &sender_report_; }
637 ReceiverReport* receiver_report() { return &receiver_report_; }
638 ReportBlock* report_block() { return &report_block_; }
639 Sdes* sdes() { return &sdes_; }
640 SdesChunk* sdes_chunk() { return &sdes_chunk_; }
641 Bye* bye() { return &bye_; }
642 App* app() { return &app_; }
643 AppItem* app_item() { return &app_item_; }
644 Ij* ij() { return &ij_; }
645 IjItem* ij_item() { return &ij_item_; }
646 Pli* pli() { return &pli_; }
647 Sli* sli() { return &sli_; }
648 SliItem* sli_item() { return &sli_item_; }
649 Rpsi* rpsi() { return &rpsi_; }
650 Fir* fir() { return &fir_; }
651 FirItem* fir_item() { return &fir_item_; }
652 Nack* nack() { return &nack_; }
653 NackItem* nack_item() { return &nack_item_; }
654 PsfbApp* psfb_app() { return &psfb_app_; }
655 RembItem* remb_item() { return &remb_item_; }
656 Tmmbr* tmmbr() { return &tmmbr_; }
657 TmmbrItem* tmmbr_item() { return &tmmbr_item_; }
658 Tmmbn* tmmbn() { return &tmmbn_; }
659 TmmbnItems* tmmbn_items() { return &tmmbn_items_; }
660 XrHeader* xr_header() { return &xr_header_; }
661 Rrtr* rrtr() { return &rrtr_; }
662 Dlrr* dlrr() { return &dlrr_; }
663 DlrrItems* dlrr_items() { return &dlrr_items_; }
664 VoipMetric* voip_metric() { return &voip_metric_; }
666 int report_blocks_per_ssrc(uint32_t ssrc) {
667 return report_blocks_per_ssrc_[ssrc];
671 SenderReport sender_report_;
672 ReceiverReport receiver_report_;
673 ReportBlock report_block_;
675 SdesChunk sdes_chunk_;
692 TmmbrItem tmmbr_item_;
694 TmmbnItems tmmbn_items_;
698 DlrrItems dlrr_items_;
699 VoipMetric voip_metric_;
701 std::map<uint32_t, int> report_blocks_per_ssrc_;
704 } // namespace webrtc
705 #endif // WEBRTC_TEST_RTCP_PACKET_PARSER_H_