OnTrackCallback
DESCRIPTION
Callback function when a new track is added by the device
DECLARATION
export type OnTrackCallback = (event: RTCTrackEvent, trackId?: string, error?: string) => void
PARAMETERS
event:- The native RTCTrackEvent emitted by the browser
trackId:- The track ID reported by the device for this event
error:- An error if the device failed to handle this track properly