RTCRemoteOutboundRtpStreamStats
The RTCRemoteOutboundRtpStreamStats
dictionary of the WebRTC API is used to report statistics for the remote endpoint's outbound RTP stream corresponding to an inbound stream that is currently received by an RTCPeerConnection
object.
The statistics can be obtained by iterating the RTCStatsReport
returned by RTCPeerConnection.getStats()
until you find a report with the type
of remote-outbound-rtp
.
Instance properties
In addition to the properties defined by RTCSentRtpStreamStats
and its underlying RTCRtpStreamStats
dictionary, RTCRemoteOutboundRtpStreamStats
defines the following properties.
localId
-
A string which is used to find the local
RTCInboundRtpStreamStats
object which shares the same Synchronization Source (SSRC). remoteTimestamp
-
A
DOMHighResTimeStamp
specifying the timestamp (on the remote device) at which the statistics in theRTCRemoteOutboundRtpStreamStats
object were sent by the remote endpoint. This is different from thetimestamp
; it represents the time at which the object's statistics were received or generated by the local endpoint.
Common instance properties
The following properties are common to all WebRTC statistics objects.
id
-
A string that uniquely identifies the object that is being monitored to produce this set of statistics.
timestamp
-
A
DOMHighResTimeStamp
object indicating the time at which the sample was taken for this statistics object. type
-
A string with the value
"remote-outbound-rtp"
, indicating the type of statistics that the object contains.
Usage notes
The RTCRemoteOutboundRtpStreamStats
object's remoteTimestamp
property provides statistics based on the received data's NTP timestamp taken from an RTCP Sender Report (SR) block.
Be aware that the remote clock may not be synchronized with the local clock (either in current time or speed at which time elapses).
Specifications
Specification |
---|
Identifiers for WebRTC's Statistics API # dom-rtcstatstype-remote-outbound-rtp |
Browser compatibility
BCD tables only load in the browser