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/* -*- 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
* The origin of this IDL file is
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
dictionary AudioContextOptions {
float sampleRate;
dictionary AudioTimestamp {
double contextTime;
DOMHighResTimeStamp performanceTime;
interface AudioContext : BaseAudioContext {
constructor(optional AudioContextOptions contextOptions = {});
readonly attribute double baseLatency;
readonly attribute double outputLatency;
AudioTimestamp getOutputTimestamp();
Promise<void> suspend();
Promise<void> close();
[NewObject, Throws]
MediaElementAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement);
[NewObject, Throws]
MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream);
[NewObject, Throws]
MediaStreamTrackAudioSourceNode createMediaStreamTrackSource(MediaStreamTrack mediaStreamTrack);
[NewObject, Throws]
MediaStreamAudioDestinationNode createMediaStreamDestination();