1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
|
// GENERATED CONTENT - DO NOT EDIT
// Content was automatically extracted by Reffy into webref
// (https://github.com/w3c/webref)
// Source: Identifiers for WebRTC's Statistics API (https://w3c.github.io/webrtc-stats/)
enum RTCStatsType {
"codec",
"inbound-rtp",
"outbound-rtp",
"remote-inbound-rtp",
"remote-outbound-rtp",
"media-source",
"media-playout",
"peer-connection",
"data-channel",
"transport",
"candidate-pair",
"local-candidate",
"remote-candidate",
"certificate"
};
dictionary RTCRtpStreamStats : RTCStats {
required unsigned long ssrc;
required DOMString kind;
DOMString transportId;
DOMString codecId;
};
dictionary RTCCodecStats : RTCStats {
required unsigned long payloadType;
required DOMString transportId;
required DOMString mimeType;
unsigned long clockRate;
unsigned long channels;
DOMString sdpFmtpLine;
};
dictionary RTCReceivedRtpStreamStats : RTCRtpStreamStats {
unsigned long long packetsReceived;
long long packetsLost;
double jitter;
};
dictionary RTCInboundRtpStreamStats : RTCReceivedRtpStreamStats {
required DOMString trackIdentifier;
DOMString mid;
DOMString remoteId;
unsigned long framesDecoded;
unsigned long keyFramesDecoded;
unsigned long framesRendered;
unsigned long framesDropped;
unsigned long frameWidth;
unsigned long frameHeight;
double framesPerSecond;
unsigned long long qpSum;
double totalDecodeTime;
double totalInterFrameDelay;
double totalSquaredInterFrameDelay;
unsigned long pauseCount;
double totalPausesDuration;
unsigned long freezeCount;
double totalFreezesDuration;
DOMHighResTimeStamp lastPacketReceivedTimestamp;
unsigned long long headerBytesReceived;
unsigned long long packetsDiscarded;
unsigned long long fecBytesReceived;
unsigned long long fecPacketsReceived;
unsigned long long fecPacketsDiscarded;
unsigned long long bytesReceived;
unsigned long nackCount;
unsigned long firCount;
unsigned long pliCount;
double totalProcessingDelay;
DOMHighResTimeStamp estimatedPlayoutTimestamp;
double jitterBufferDelay;
double jitterBufferTargetDelay;
unsigned long long jitterBufferEmittedCount;
double jitterBufferMinimumDelay;
unsigned long long totalSamplesReceived;
unsigned long long concealedSamples;
unsigned long long silentConcealedSamples;
unsigned long long concealmentEvents;
unsigned long long insertedSamplesForDeceleration;
unsigned long long removedSamplesForAcceleration;
double audioLevel;
double totalAudioEnergy;
double totalSamplesDuration;
unsigned long framesReceived;
DOMString decoderImplementation;
DOMString playoutId;
boolean powerEfficientDecoder;
unsigned long framesAssembledFromMultiplePackets;
double totalAssemblyTime;
unsigned long long retransmittedPacketsReceived;
unsigned long long retransmittedBytesReceived;
unsigned long rtxSsrc;
unsigned long fecSsrc;
};
dictionary RTCRemoteInboundRtpStreamStats : RTCReceivedRtpStreamStats {
DOMString localId;
double roundTripTime;
double totalRoundTripTime;
double fractionLost;
unsigned long long roundTripTimeMeasurements;
};
dictionary RTCSentRtpStreamStats : RTCRtpStreamStats {
unsigned long long packetsSent;
unsigned long long bytesSent;
};
dictionary RTCOutboundRtpStreamStats : RTCSentRtpStreamStats {
DOMString mid;
DOMString mediaSourceId;
DOMString remoteId;
DOMString rid;
unsigned long long headerBytesSent;
unsigned long long retransmittedPacketsSent;
unsigned long long retransmittedBytesSent;
unsigned long rtxSsrc;
double targetBitrate;
unsigned long long totalEncodedBytesTarget;
unsigned long frameWidth;
unsigned long frameHeight;
double framesPerSecond;
unsigned long framesSent;
unsigned long hugeFramesSent;
unsigned long framesEncoded;
unsigned long keyFramesEncoded;
unsigned long long qpSum;
double totalEncodeTime;
double totalPacketSendDelay;
RTCQualityLimitationReason qualityLimitationReason;
record<DOMString, double> qualityLimitationDurations;
unsigned long qualityLimitationResolutionChanges;
unsigned long nackCount;
unsigned long firCount;
unsigned long pliCount;
DOMString encoderImplementation;
boolean powerEfficientEncoder;
boolean active;
DOMString scalabilityMode;
};
enum RTCQualityLimitationReason {
"none",
"cpu",
"bandwidth",
"other",
};
dictionary RTCRemoteOutboundRtpStreamStats : RTCSentRtpStreamStats {
DOMString localId;
DOMHighResTimeStamp remoteTimestamp;
unsigned long long reportsSent;
double roundTripTime;
double totalRoundTripTime;
unsigned long long roundTripTimeMeasurements;
};
dictionary RTCMediaSourceStats : RTCStats {
required DOMString trackIdentifier;
required DOMString kind;
};
dictionary RTCAudioSourceStats : RTCMediaSourceStats {
double audioLevel;
double totalAudioEnergy;
double totalSamplesDuration;
double echoReturnLoss;
double echoReturnLossEnhancement;
};
dictionary RTCVideoSourceStats : RTCMediaSourceStats {
unsigned long width;
unsigned long height;
unsigned long frames;
double framesPerSecond;
};
dictionary RTCAudioPlayoutStats : RTCStats {
required DOMString kind;
double synthesizedSamplesDuration;
unsigned long synthesizedSamplesEvents;
double totalSamplesDuration;
double totalPlayoutDelay;
unsigned long long totalSamplesCount;
};
dictionary RTCPeerConnectionStats : RTCStats {
unsigned long dataChannelsOpened;
unsigned long dataChannelsClosed;
};
dictionary RTCDataChannelStats : RTCStats {
DOMString label;
DOMString protocol;
unsigned short dataChannelIdentifier;
required RTCDataChannelState state;
unsigned long messagesSent;
unsigned long long bytesSent;
unsigned long messagesReceived;
unsigned long long bytesReceived;
};
dictionary RTCTransportStats : RTCStats {
unsigned long long packetsSent;
unsigned long long packetsReceived;
unsigned long long bytesSent;
unsigned long long bytesReceived;
RTCIceRole iceRole;
DOMString iceLocalUsernameFragment;
required RTCDtlsTransportState dtlsState;
RTCIceTransportState iceState;
DOMString selectedCandidatePairId;
DOMString localCertificateId;
DOMString remoteCertificateId;
DOMString tlsVersion;
DOMString dtlsCipher;
RTCDtlsRole dtlsRole;
DOMString srtpCipher;
unsigned long selectedCandidatePairChanges;
};
enum RTCDtlsRole {
"client",
"server",
"unknown",
};
dictionary RTCIceCandidateStats : RTCStats {
required DOMString transportId;
DOMString? address;
long port;
DOMString protocol;
required RTCIceCandidateType candidateType;
long priority;
DOMString url;
RTCIceServerTransportProtocol relayProtocol;
DOMString foundation;
DOMString relatedAddress;
long relatedPort;
DOMString usernameFragment;
RTCIceTcpCandidateType tcpType;
};
dictionary RTCIceCandidatePairStats : RTCStats {
required DOMString transportId;
required DOMString localCandidateId;
required DOMString remoteCandidateId;
required RTCStatsIceCandidatePairState state;
boolean nominated;
unsigned long long packetsSent;
unsigned long long packetsReceived;
unsigned long long bytesSent;
unsigned long long bytesReceived;
DOMHighResTimeStamp lastPacketSentTimestamp;
DOMHighResTimeStamp lastPacketReceivedTimestamp;
double totalRoundTripTime;
double currentRoundTripTime;
double availableOutgoingBitrate;
double availableIncomingBitrate;
unsigned long long requestsReceived;
unsigned long long requestsSent;
unsigned long long responsesReceived;
unsigned long long responsesSent;
unsigned long long consentRequestsSent;
unsigned long packetsDiscardedOnSend;
unsigned long long bytesDiscardedOnSend;
};
enum RTCStatsIceCandidatePairState {
"frozen",
"waiting",
"in-progress",
"failed",
"succeeded"
};
dictionary RTCCertificateStats : RTCStats {
required DOMString fingerprint;
required DOMString fingerprintAlgorithm;
required DOMString base64Certificate;
DOMString issuerCertificateId;
};
|