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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ | 11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ |
12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ | 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ |
13 | 13 |
14 #include <map> | 14 #include <map> |
15 #include <set> | 15 #include <set> |
| 16 #include <string> |
16 #include <vector> | 17 #include <vector> |
17 | 18 |
18 #include "webrtc/base/criticalsection.h" | 19 #include "webrtc/base/criticalsection.h" |
19 #include "webrtc/base/thread_annotations.h" | 20 #include "webrtc/base/thread_annotations.h" |
20 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" | 21 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" |
21 #include "webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h" | 22 #include "webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h" |
22 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" | 23 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" |
23 #include "webrtc/typedefs.h" | 24 #include "webrtc/typedefs.h" |
24 | 25 |
25 namespace webrtc { | 26 namespace webrtc { |
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120 // RTCP report block information map mapped by source SSRC. | 121 // RTCP report block information map mapped by source SSRC. |
121 using ReportBlockMap = std::map<uint32_t, ReportBlockInfoMap>; | 122 using ReportBlockMap = std::map<uint32_t, ReportBlockInfoMap>; |
122 | 123 |
123 bool ParseCompoundPacket(const uint8_t* packet_begin, | 124 bool ParseCompoundPacket(const uint8_t* packet_begin, |
124 const uint8_t* packet_end, | 125 const uint8_t* packet_end, |
125 PacketInformation* packet_information); | 126 PacketInformation* packet_information); |
126 | 127 |
127 void TriggerCallbacksFromRTCPPacket( | 128 void TriggerCallbacksFromRTCPPacket( |
128 const PacketInformation& packet_information); | 129 const PacketInformation& packet_information); |
129 | 130 |
130 RTCPUtility::RTCPCnameInformation* CreateCnameInformation( | |
131 uint32_t remoteSSRC); | |
132 RTCPUtility::RTCPCnameInformation* GetCnameInformation( | |
133 uint32_t remoteSSRC) const; | |
134 | |
135 RTCPHelp::RTCPReceiveInformation* CreateReceiveInformation( | 131 RTCPHelp::RTCPReceiveInformation* CreateReceiveInformation( |
136 uint32_t remoteSSRC); | 132 uint32_t remoteSSRC); |
137 RTCPHelp::RTCPReceiveInformation* GetReceiveInformation(uint32_t remoteSSRC); | 133 RTCPHelp::RTCPReceiveInformation* GetReceiveInformation(uint32_t remoteSSRC); |
138 | 134 |
139 void HandleSenderReport(const rtcp::CommonHeader& rtcp_block, | 135 void HandleSenderReport(const rtcp::CommonHeader& rtcp_block, |
140 PacketInformation* packet_information) | 136 PacketInformation* packet_information) |
141 EXCLUSIVE_LOCKS_REQUIRED(_criticalSectionRTCPReceiver); | 137 EXCLUSIVE_LOCKS_REQUIRED(_criticalSectionRTCPReceiver); |
142 | 138 |
143 void HandleReceiverReport(const rtcp::CommonHeader& rtcp_block, | 139 void HandleReceiverReport(const rtcp::CommonHeader& rtcp_block, |
144 PacketInformation* packet_information) | 140 PacketInformation* packet_information) |
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242 uint32_t _lastReceivedXRNTPsecs; | 238 uint32_t _lastReceivedXRNTPsecs; |
243 uint32_t _lastReceivedXRNTPfrac; | 239 uint32_t _lastReceivedXRNTPfrac; |
244 // Estimated rtt, zero when there is no valid estimate. | 240 // Estimated rtt, zero when there is no valid estimate. |
245 bool xr_rrtr_status_ GUARDED_BY(_criticalSectionRTCPReceiver); | 241 bool xr_rrtr_status_ GUARDED_BY(_criticalSectionRTCPReceiver); |
246 int64_t xr_rr_rtt_ms_; | 242 int64_t xr_rr_rtt_ms_; |
247 | 243 |
248 // Received report blocks. | 244 // Received report blocks. |
249 ReportBlockMap _receivedReportBlockMap | 245 ReportBlockMap _receivedReportBlockMap |
250 GUARDED_BY(_criticalSectionRTCPReceiver); | 246 GUARDED_BY(_criticalSectionRTCPReceiver); |
251 ReceivedInfoMap _receivedInfoMap; | 247 ReceivedInfoMap _receivedInfoMap; |
252 std::map<uint32_t, RTCPUtility::RTCPCnameInformation*> _receivedCnameMap; | 248 std::map<uint32_t, std::string> received_cnames_ |
| 249 GUARDED_BY(_criticalSectionRTCPReceiver); |
253 | 250 |
254 // The last time we received an RTCP RR. | 251 // The last time we received an RTCP RR. |
255 int64_t _lastReceivedRrMs; | 252 int64_t _lastReceivedRrMs; |
256 | 253 |
257 // The time we last received an RTCP RR telling we have successfully | 254 // The time we last received an RTCP RR telling we have successfully |
258 // delivered RTP packet to the remote side. | 255 // delivered RTP packet to the remote side. |
259 int64_t _lastIncreasedSequenceNumberMs; | 256 int64_t _lastIncreasedSequenceNumberMs; |
260 | 257 |
261 RtcpStatisticsCallback* stats_callback_ GUARDED_BY(_criticalSectionFeedbacks); | 258 RtcpStatisticsCallback* stats_callback_ GUARDED_BY(_criticalSectionFeedbacks); |
262 | 259 |
263 RtcpPacketTypeCounterObserver* const packet_type_counter_observer_; | 260 RtcpPacketTypeCounterObserver* const packet_type_counter_observer_; |
264 RtcpPacketTypeCounter packet_type_counter_; | 261 RtcpPacketTypeCounter packet_type_counter_; |
265 | 262 |
266 RTCPUtility::NackStats nack_stats_; | 263 RTCPUtility::NackStats nack_stats_; |
267 | 264 |
268 size_t num_skipped_packets_; | 265 size_t num_skipped_packets_; |
269 int64_t last_skipped_packets_warning_; | 266 int64_t last_skipped_packets_warning_; |
270 }; | 267 }; |
271 } // namespace webrtc | 268 } // namespace webrtc |
272 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ | 269 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_ |
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