This property was previously called
mediaType. The name was changed in the specification in February, 2018. See Browser compatibility below to determine how this affects the browsers you're targeting.
mediaKind = RTCRtpStreamStats.kind;
DOMString whose value is
"audio" if the track whose statistics are given by the
RTCRtpStreamStats object contains audio, or
"video" if the track contains video media.
This string will always be the same as the one provided by the associated
kind property. It will also match the statistics object's
RTCCodecStats.codec property's media type.
The definition of 'RTCRtpStreamStats.kind' in that specification.
No compatibility data found. Please contribute data for "api.RTCRtpStreamStats.kind" (depth: 1) to the MDN compatibility data repository.