RTCRtpTransceiver: mid property

{{APIRef("WebRTC")}}

The read-only {{domxref("RTCRtpTransceiver")}} interface's mid property specifies the negotiated media ID (mid) which the local and remote peers have agreed upon to uniquely identify the stream's pairing of sender and receiver.

Value

A string which uniquely identifies the pairing of source and destination of the transceiver's stream. Its value is taken from the media ID of the SDP m-line. This value is null if negotiation has not completed.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• Introduction to the Real-time Transport Protocol (RTP)