leaysgur / webrtc-stats-impl-status

webrtc-stats-impl-status

https://w3c.github.io/webrtc-stats/

This repository lists current WebRTC Statistics implementaion status for latest browser versions.

Settings

• pc1: send+recv 1 video, 1 audio, and 1 datachannel w/ TURN
• pc2: send+recv 1 video, 1 audio, and 1 datachannel w/o TURN

See ./docs/main.js for details.

Notes

• ✅ means that key exists in the report
• There are much more stats-types in the spec
• Some of stats report has kind-specific props even in the same stats-type
  • e.g. inbound-rtp with kind = audio and kind = video have different props
• Type track is obsolete stats
  • will be replaced with sender, receiver stats in the future
• Some of props are also obsolete
  • e.g. networkType in local-candidate report

---

RTCStatsType

	chrome v81	edge v81	firefox v76	safari v13.1
transport	✅	✅		✅
stream	✅	✅
track	✅	✅		✅
codec	✅	✅		✅
certificate	✅	✅		✅
media-source	✅	✅
data-channel	✅	✅		✅
candidate-pair	✅	✅	✅	✅
local-candidate	✅	✅	✅
remote-candidate	✅	✅	✅	✅
inbound-rtp	✅	✅	✅	✅
outbound-rtp	✅	✅	✅	✅
peer-connection	✅	✅		✅
remote-inbound-rtp	✅	✅	✅
remote-outbound-rtp			✅

Details

transport

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
type	✅	✅		✅
dtlsState	✅	✅
bytesSent	✅	✅		✅
timestamp	✅	✅		✅
srtpCipher	✅	✅
dtlsCipher	✅	✅
tlsVersion	✅	✅
bytesReceived	✅	✅		✅
localCertificateId	✅	✅		✅
remoteCertificateId	✅	✅		✅
selectedCandidatePairId	✅	✅		✅
selectedCandidatePairChanges	✅	✅

stream

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅
type	✅	✅
trackIds	✅	✅
timestamp	✅	✅
streamIdentifier	✅	✅

track

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
kind	✅	✅
type	✅	✅		✅
ended	✅	✅		✅
detached	✅	✅		✅
timestamp	✅	✅		✅
framesSent	✅	✅		✅
frameWidth	✅	✅		✅
audioLevel	✅	✅		✅
frameHeight	✅	✅		✅
remoteSource	✅	✅		✅
mediaSourceId	✅	✅
framesDropped	✅	✅		✅
framesDecoded	✅	✅		✅
echoReturnLoss				✅
hugeFramesSent	✅	✅
framesReceived	✅	✅		✅
trackIdentifier	✅	✅		✅
concealedSamples	✅	✅
totalAudioEnergy	✅	✅
concealmentEvents	✅	✅
jitterBufferDelay	✅	✅
totalSamplesDuration	✅	✅
totalSamplesReceived	✅	✅
silentConcealedSamples	✅	✅
jitterBufferEmittedCount	✅	✅
echoReturnLossEnhancement				✅
removedSamplesForAcceleration	✅	✅
insertedSamplesForDeceleration	✅	✅

codec

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
type	✅	✅		✅
mimeType	✅	✅		✅
clockRate	✅	✅		✅
timestamp	✅	✅		✅
payloadType	✅	✅		✅

certificate

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
type	✅	✅		✅
timestamp	✅	✅		✅
fingerprint	✅	✅		✅
base64Certificate	✅	✅		✅
fingerprintAlgorithm	✅	✅		✅

media-source

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅
kind	✅	✅
type	✅	✅
width	✅	✅
height	✅	✅
timestamp	✅	✅
audioLevel	✅	✅
framesPerSecond	✅	✅
trackIdentifier	✅	✅
totalAudioEnergy	✅	✅
totalSamplesDuration	✅	✅

data-channel

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
type	✅	✅		✅
state	✅	✅		✅
label	✅	✅		✅
protocol	✅	✅		✅
bytesSent	✅	✅		✅
timestamp	✅	✅		✅
messagesSent	✅	✅		✅
bytesReceived	✅	✅		✅
datachannelid	✅	✅		✅
messagesReceived	✅	✅		✅

candidate-pair

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅	✅	✅
type	✅	✅	✅	✅
state	✅	✅	✅	✅
selected			✅
readable			✅
writable	✅	✅	✅	✅
priority	✅	✅	✅	✅
bytesSent	✅	✅	✅	✅
nominated	✅	✅	✅	✅
timestamp	✅	✅	✅	✅
transportId	✅	✅	✅	✅
requestsSent	✅	✅		✅
responsesSent	✅	✅		✅
bytesReceived	✅	✅	✅	✅
requestsReceived	✅	✅		✅
localCandidateId	✅	✅	✅	✅
responsesReceived	✅	✅		✅
remoteCandidateId	✅	✅	✅	✅
totalRoundTripTime	✅	✅		✅
consentRequestsSent	✅	✅
currentRoundTripTime	✅	✅		✅
lastPacketSentTimestamp			✅
availableOutgoingBitrate	✅	✅		✅
lastPacketReceivedTimestamp			✅

local-candidate

	chrome v81	edge v81	firefox v76	safari v13.1
ip	✅	✅
id	✅	✅	✅
port	✅	✅	✅
type	✅	✅	✅
address			✅
deleted	✅	✅
priority	✅	✅	✅
protocol	✅	✅	✅
isRemote	✅	✅
timestamp	✅	✅	✅
networkType	✅	✅
transportId	✅	✅
candidateType	✅	✅	✅
relayProtocol	✅	✅	✅

remote-candidate

	chrome v81	edge v81	firefox v76	safari v13.1
ip	✅	✅
id	✅	✅	✅	✅
port	✅	✅	✅	✅
type	✅	✅	✅	✅
address			✅	✅
deleted	✅	✅		✅
priority	✅	✅	✅	✅
protocol	✅	✅	✅	✅
isRemote	✅	✅
timestamp	✅	✅	✅	✅
transportId	✅	✅		✅
candidateType	✅	✅	✅	✅

inbound-rtp

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅	✅	✅
kind	✅	✅	✅
ssrc	✅	✅	✅	✅
type	✅	✅	✅	✅
qpSum	✅	✅		✅
jitter	✅	✅	✅	✅
codecId	✅	✅		✅
trackId	✅	✅		✅
remoteId			✅
pliCount	✅	✅	✅	✅
firCount	✅	✅	✅	✅
isRemote	✅	✅		✅
nackCount	✅	✅	✅	✅
mediaType	✅	✅	✅	✅
timestamp	✅	✅	✅	✅
bitrateMean			✅
packetsLost	✅	✅	✅	✅
transportId	✅	✅		✅
framerateMean			✅
bitrateStdDev			✅
framesDecoded	✅	✅	✅	✅
bytesReceived	✅	✅	✅	✅
framerateStdDev			✅
totalDecodeTime	✅	✅
packetsReceived	✅	✅	✅	✅
discardedPackets			✅
keyFramesDecoded	✅	✅
fecPacketsReceived	✅	✅
headerBytesReceived	✅	✅
fecPacketsDiscarded	✅	✅
totalInterFrameDelay	✅	✅
decoderImplementation	✅	✅
estimatedPlayoutTimestamp	✅	✅
totalSquaredInterFrameDelay	✅	✅
lastPacketReceivedTimestamp	✅	✅

outbound-rtp

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅	✅	✅
kind	✅	✅	✅
ssrc	✅	✅	✅	✅
type	✅	✅	✅	✅
qpSum	✅	✅	✅	✅
codecId	✅	✅		✅
trackId	✅	✅		✅
pliCount	✅	✅	✅	✅
firCount	✅	✅	✅	✅
remoteId	✅	✅	✅
isRemote	✅	✅		✅
nackCount	✅	✅	✅	✅
bytesSent	✅	✅	✅	✅
mediaType	✅	✅	✅	✅
timestamp	✅	✅	✅	✅
bitrateMean			✅
contentType	✅	✅
packetsSent	✅	✅	✅	✅
transportId	✅	✅		✅
framerateMean			✅
droppedFrames			✅
bitrateStdDev			✅
framesEncoded	✅	✅	✅	✅
mediaSourceId	✅	✅
framerateStdDev			✅
totalEncodeTime	✅	✅
headerBytesSent	✅	✅
keyFramesEncoded	✅	✅
totalPacketSendDelay	✅	✅
encoderImplementation	✅	✅
retransmittedBytesSent	✅	✅
qualityLimitationReason	✅	✅
totalEncodedBytesTarget	✅	✅
retransmittedPacketsSent	✅	✅
qualityLimitationResolutionChanges	✅	✅

peer-connection

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅		✅
type	✅	✅		✅
timestamp	✅	✅		✅
dataChannelsClosed	✅	✅		✅
dataChannelsOpened	✅	✅		✅

remote-inbound-rtp

	chrome v81	edge v81	firefox v76	safari v13.1
id	✅	✅	✅
kind	✅	✅	✅
ssrc	✅	✅	✅
type	✅	✅	✅
jitter	✅	✅	✅
localId	✅	✅	✅
codecId	✅	✅
mediaType			✅
timestamp	✅	✅	✅
packetsLost	✅	✅	✅
transportId	✅	✅
bytesReceived			✅
roundTripTime	✅	✅	✅
packetsReceived			✅

remote-outbound-rtp

	chrome v81	edge v81	firefox v76	safari v13.1
id			✅
ssrc			✅
kind			✅
type			✅
localId			✅
bytesSent			✅
mediaType			✅
timestamp			✅
packetsSent			✅