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In this articleRTCInboundRtpStreamStats
audioLevel
bytesReceived
codecId
concealedSamples
concealmentEvents
estimatedPlayoutTimestamp
fecPacketsDiscarded
fecPacketsReceived
frameHeight
framesAssembledFromMultiplePackets
framesDecoded
framesPerSecond
framesReceived
frameWidth
freezeCount
headerBytesReceived
id
insertedSamplesForDeceleration
jitter
jitterBufferDelay
jitterBufferEmittedCount
jitterBufferMinimumDelay
jitterBufferTargetDelay
keyFramesDecoded
kind
lastPacketReceivedTimestamp
mid
nackCount
packetsDiscarded
packetsLost
packetsReceived
pauseCount
playoutId
qpSum
remoteId
removedSamplesForAcceleration
silentConcealedSamples
ssrc
timestamp
totalAssemblyTime
totalAudioEnergy
totalDecodeTime
totalFreezesDuration
totalInterFrameDelay
totalPausesDuration
totalProcessingDelay
totalSamplesDuration
totalSamplesReceived
totalSquaredInterFrameDelay
trackIdentifier
transportId
type
MediaDevices.getUserMedia()
Navigator.mediaDevices
RTCAudioSourceStats
RTCCertificate
RTCCodecStats
RTCDTMFSender
RTCDTMFToneChangeEvent
RTCDataChannel
RTCDataChannelEvent
RTCDataChannelStats
RTCDtlsTransport
RTCEncodedAudioFrame
RTCEncodedVideoFrame
RTCErrorEvent
RTCIceCandidate
RTCIceCandidatePair
RTCIceCandidatePairStats
RTCIceCandidateStats
RTCIceParameters
RTCIceTransport
RTCOutboundRtpStreamStats
RTCPeerConnection
RTCPeerConnectionIceErrorEvent
RTCPeerConnectionIceEvent
RTCPeerConnectionStats
RTCRemoteInboundRtpStreamStats
RTCRemoteOutboundRtpStreamStats
RTCRtpReceiver
RTCRtpReceiver.transform
RTCRtpScriptTransform
RTCRtpScriptTransformer
RTCRtpSender
RTCRtpSender.transform
RTCRtpTransceiver
RTCSctpTransport
RTCSessionDescription
RTCStatsReport
RTCTrackEvent
RTCTransformEvent
RTCVideoSourceStats
Introduction to WebRTC protocols
Introduction to the Real-time Transport Protocol (RTP)
WebRTC connectivity
Establishing a connection: The WebRTC perfect negotiation pattern
Lifetime of a WebRTC session
Signaling and video calling
Using WebRTC data channels
Using DTMF with WebRTC
Using WebRTC Encoded Transforms
A simple RTCDataChannel sample
Building an Internet-Connected Phone with PeerJS
Baseline 2023
Newly available
Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The trackIdentifier
property of the RTCInboundRtpStreamStats
dictionary is a string that identifies the MediaStreamTrack
associated with the inbound stream.
This value will match the MediaStreamTrack.id
value of the associated track.
A string that identifies the associated media track.
Specifications Specification Identifiers for WebRTC's Statistics API.
This page was last modified on Aug 15, 2025 by MDN contributors.
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