A number containing a 0-based index into the set of m-lines providing media
descriptions, indicating which media source is associated with the candidate, or
null if no such association is available.
Note: Attempting to add a candidate (using
addIceCandidate()) that has a
null for either
sdpMLineIndex will throw a
|WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'RTCIceCandidateInit.sdpMLineIndex' in that specification.
|Candidate Recommendation||Initial specification.|
BCD tables only load in the browser