RTCStatsReport interface provides a statistics report obtained by calling one of the
This statistics report contains a mapping of statistic category string names to objects containing the corresponding statistics data.
getStats() on an
RTCPeerConnection lets you specify whether you wish to obtain statistics for outbound, inbound, or all streams on the connection. The
RTCRtpSender versions of
getStats() specifically only return statistics available to the incoming or outgoing stream on which you call them.
The statistics objects
For each category of statistic information, there is a dictionary whose properties provide the relevant information.
Instance properties common to all statistic categories
All WebRTC statistics objects are fundamentally based on the
RTCStats dictionary, which provides the most fundamental information: the timestamp, the statistic type string, and an ID uniquely identifying the source of the data.
The statistic categories
type gives the name of the statistic category represented by the object, and is how you locate the specific type of data you need.
|WebRTC: Real-Time Communication in Browsers |
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