gecko-dev/dom/webidl/RTCRtpSender.webidl

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * The origin of this IDL file is
 * http://lists.w3.org/Archives/Public/public-webrtc/2014May/0067.html
 */

[Pref="media.peerconnection.enabled",
 JSImplementation="@mozilla.org/dom/rtpsender;1"]
interface RTCRtpSender {
  readonly attribute MediaStreamTrack track;

  Promise<void> replaceTrack(MediaStreamTrack track);
};