chromium/src/third_party/blink/renderer/modules/peerconnection/rtc_rtp_header_extension_capability.idl

// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/webrtc-pc/#rtcrtpheaderextensioncapability*
dictionary RTCRtpHeaderExtensionCapability {
    DOMString uri;
    RTCRtpTransceiverDirection direction = "sendrecv";
};