chromium/src/third_party/blink/renderer/modules/peerconnection/rtc_rtp_capabilities.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/#rtcrtpcapabilities*
dictionary RTCRtpCapabilities {
    required sequence<RTCRtpCodecCapability>           codecs;
    required sequence<RTCRtpHeaderExtensionCapability> headerExtensions;
};