asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 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. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #ifndef WEBRTC_TEST_RTCP_PACKET_PARSER_H_ |
| 13 | #define WEBRTC_TEST_RTCP_PACKET_PARSER_H_ |
| 14 | |
| 15 | #include <map> |
| 16 | #include <vector> |
| 17 | |
| 18 | #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" |
| 19 | #include "webrtc/typedefs.h" |
| 20 | |
| 21 | namespace webrtc { |
| 22 | namespace test { |
| 23 | |
| 24 | class RtcpPacketParser; |
| 25 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 26 | class PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 27 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 28 | virtual ~PacketType() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 29 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 30 | int num_packets() const { return num_packets_; } |
| 31 | |
| 32 | protected: |
| 33 | PacketType() : num_packets_(0) {} |
| 34 | |
| 35 | int num_packets_; |
| 36 | }; |
| 37 | |
| 38 | class SenderReport : public PacketType { |
| 39 | public: |
| 40 | SenderReport() {} |
| 41 | virtual ~SenderReport() {} |
| 42 | |
| 43 | uint32_t Ssrc() const { return sr_.SenderSSRC; } |
| 44 | uint32_t NtpSec() const { return sr_.NTPMostSignificant; } |
| 45 | uint32_t NtpFrac() const { return sr_.NTPLeastSignificant; } |
| 46 | uint32_t RtpTimestamp() const { return sr_.RTPTimestamp; } |
| 47 | uint32_t PacketCount() const { return sr_.SenderPacketCount; } |
| 48 | uint32_t OctetCount() const { return sr_.SenderOctetCount; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 49 | |
| 50 | private: |
| 51 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 52 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 53 | void Set(const RTCPUtility::RTCPPacketSR& sr) { |
| 54 | sr_ = sr; |
| 55 | ++num_packets_; |
| 56 | } |
| 57 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 58 | RTCPUtility::RTCPPacketSR sr_; |
| 59 | }; |
| 60 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 61 | class ReceiverReport : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 62 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 63 | ReceiverReport() {} |
| 64 | virtual ~ReceiverReport() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 65 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 66 | uint32_t Ssrc() const { return rr_.SenderSSRC; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 67 | |
| 68 | private: |
| 69 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 70 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 71 | void Set(const RTCPUtility::RTCPPacketRR& rr) { |
| 72 | rr_ = rr; |
| 73 | ++num_packets_; |
| 74 | } |
| 75 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 76 | RTCPUtility::RTCPPacketRR rr_; |
| 77 | }; |
| 78 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 79 | class ReportBlock : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 80 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 81 | ReportBlock() {} |
| 82 | virtual ~ReportBlock() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 83 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 84 | uint32_t Ssrc() const { return rb_.SSRC; } |
| 85 | uint8_t FractionLost() const { return rb_.FractionLost; } |
| 86 | uint32_t CumPacketLost() const { return rb_.CumulativeNumOfPacketsLost; } |
| 87 | uint32_t ExtHighestSeqNum() const { return rb_.ExtendedHighestSequenceNumber;} |
| 88 | uint32_t Jitter() const { return rb_.Jitter; } |
| 89 | uint32_t LastSr() const { return rb_.LastSR; } |
| 90 | uint32_t DelayLastSr()const { return rb_.DelayLastSR; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 91 | |
| 92 | private: |
| 93 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 94 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 95 | void Set(const RTCPUtility::RTCPPacketReportBlockItem& rb) { |
| 96 | rb_ = rb; |
| 97 | ++num_packets_; |
| 98 | } |
| 99 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 100 | RTCPUtility::RTCPPacketReportBlockItem rb_; |
| 101 | }; |
| 102 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 103 | class Bye : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 104 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 105 | Bye() {} |
| 106 | virtual ~Bye() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 107 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 108 | uint32_t Ssrc() const { return bye_.SenderSSRC; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 109 | |
| 110 | private: |
| 111 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 112 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 113 | void Set(const RTCPUtility::RTCPPacketBYE& bye) { |
| 114 | bye_ = bye; |
| 115 | ++num_packets_; |
| 116 | } |
| 117 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 118 | RTCPUtility::RTCPPacketBYE bye_; |
| 119 | }; |
| 120 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 121 | class Rpsi : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 122 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 123 | Rpsi() {} |
| 124 | virtual ~Rpsi() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 125 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 126 | uint32_t Ssrc() const { return rpsi_.SenderSSRC; } |
| 127 | uint32_t MediaSsrc() const { return rpsi_.MediaSSRC; } |
| 128 | uint8_t PayloadType() const { return rpsi_.PayloadType; } |
| 129 | uint16_t NumberOfValidBits() const { return rpsi_.NumberOfValidBits; } |
| 130 | uint64_t PictureId() const; |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 131 | |
| 132 | private: |
| 133 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 134 | |
| 135 | void Set(const RTCPUtility::RTCPPacketPSFBRPSI& rpsi) { |
| 136 | rpsi_ = rpsi; |
| 137 | ++num_packets_; |
| 138 | } |
| 139 | |
| 140 | RTCPUtility::RTCPPacketPSFBRPSI rpsi_; |
| 141 | }; |
| 142 | |
| 143 | class Fir : public PacketType { |
| 144 | public: |
| 145 | Fir() {} |
| 146 | virtual ~Fir() {} |
| 147 | |
| 148 | uint32_t Ssrc() const { return fir_.SenderSSRC; } |
| 149 | |
| 150 | private: |
| 151 | friend class RtcpPacketParser; |
| 152 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 153 | void Set(const RTCPUtility::RTCPPacketPSFBFIR& fir) { |
| 154 | fir_ = fir; |
| 155 | ++num_packets_; |
| 156 | } |
| 157 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 158 | RTCPUtility::RTCPPacketPSFBFIR fir_; |
| 159 | }; |
| 160 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 161 | class FirItem : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 162 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 163 | FirItem() {} |
| 164 | virtual ~FirItem() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 165 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 166 | uint32_t Ssrc() const { return fir_item_.SSRC; } |
| 167 | uint8_t SeqNum() const { return fir_item_.CommandSequenceNumber; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 168 | |
| 169 | private: |
| 170 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 171 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 172 | void Set(const RTCPUtility::RTCPPacketPSFBFIRItem& fir_item) { |
| 173 | fir_item_ = fir_item; |
| 174 | ++num_packets_; |
| 175 | } |
| 176 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 177 | RTCPUtility::RTCPPacketPSFBFIRItem fir_item_; |
| 178 | }; |
| 179 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 180 | class Nack : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 181 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 182 | Nack() {} |
| 183 | virtual ~Nack() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 184 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 185 | uint32_t Ssrc() const { return nack_.SenderSSRC; } |
| 186 | uint32_t MediaSsrc() const { return nack_.MediaSSRC; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 187 | |
| 188 | private: |
| 189 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 190 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 191 | void Set(const RTCPUtility::RTCPPacketRTPFBNACK& nack) { |
| 192 | nack_ = nack; |
| 193 | ++num_packets_; |
| 194 | } |
| 195 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 196 | RTCPUtility::RTCPPacketRTPFBNACK nack_; |
| 197 | }; |
| 198 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 199 | class NackItem : public PacketType { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 200 | public: |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 201 | NackItem() {} |
| 202 | virtual ~NackItem() {} |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 203 | |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 204 | std::vector<uint16_t> last_nack_list() const { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 205 | return last_nack_list_; |
| 206 | } |
| 207 | |
| 208 | private: |
| 209 | friend class RtcpPacketParser; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 210 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 211 | void Set(const RTCPUtility::RTCPPacketRTPFBNACKItem& nack_item) { |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 212 | last_nack_list_.push_back(nack_item.PacketID); |
| 213 | for (int i = 0; i < 16; ++i) { |
| 214 | if (nack_item.BitMask & (1 << i)) { |
| 215 | last_nack_list_.push_back(nack_item.PacketID + i + 1); |
| 216 | } |
| 217 | } |
| 218 | ++num_packets_; |
| 219 | } |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 220 | void Clear() { last_nack_list_.clear(); } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 221 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 222 | std::vector<uint16_t> last_nack_list_; |
| 223 | }; |
| 224 | |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 225 | class RtcpPacketParser { |
| 226 | public: |
| 227 | RtcpPacketParser(); |
| 228 | ~RtcpPacketParser(); |
| 229 | |
| 230 | void Parse(const void *packet, int packet_len); |
| 231 | |
| 232 | SenderReport* sender_report() { return &sender_report_; } |
| 233 | ReceiverReport* receiver_report() { return &receiver_report_; } |
| 234 | ReportBlock* report_block() { return &report_block_; } |
| 235 | Bye* bye() { return &bye_; } |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 236 | Rpsi* rpsi() { return &rpsi_; } |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 237 | Fir* fir() { return &fir_; } |
| 238 | FirItem* fir_item() { return &fir_item_; } |
| 239 | Nack* nack() { return &nack_; } |
| 240 | NackItem* nack_item() { return &nack_item_; } |
| 241 | |
| 242 | int report_blocks_per_ssrc(uint32_t ssrc) { |
| 243 | return report_blocks_per_ssrc_[ssrc]; |
| 244 | } |
| 245 | |
| 246 | private: |
| 247 | SenderReport sender_report_; |
| 248 | ReceiverReport receiver_report_; |
| 249 | ReportBlock report_block_; |
| 250 | Bye bye_; |
asapersson@webrtc.org | b5b8648 | 2014-05-20 09:53:51 +0000 | [diff] [blame^] | 251 | Rpsi rpsi_; |
asapersson@webrtc.org | 663ba07 | 2014-02-21 08:14:45 +0000 | [diff] [blame] | 252 | Fir fir_; |
| 253 | FirItem fir_item_; |
| 254 | Nack nack_; |
| 255 | NackItem nack_item_; |
| 256 | |
| 257 | std::map<uint32_t, int> report_blocks_per_ssrc_; |
| 258 | }; |
| 259 | } // namespace test |
| 260 | } // namespace webrtc |
| 261 | #endif // WEBRTC_TEST_RTCP_PACKET_PARSER_H_ |