1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/.
6 * The origin of this IDL file is
7 * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
9 * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
10 * liability, trademark and document use rules apply.
13 enum ChannelCountMode {
19 enum ChannelInterpretation {
24 interface AudioNode : EventTarget {
27 void connect(AudioNode destination, optional unsigned long output = 0, optional unsigned long input = 0);
29 void connect(AudioParam destination, optional unsigned long output = 0);
31 void disconnect(optional unsigned long output = 0);
33 readonly attribute AudioContext context;
34 readonly attribute unsigned long numberOfInputs;
35 readonly attribute unsigned long numberOfOutputs;
37 // Channel up-mixing and down-mixing rules for all inputs.
39 attribute unsigned long channelCount;
41 attribute ChannelCountMode channelCountMode;
42 attribute ChannelInterpretation channelInterpretation;
47 partial interface AudioNode {
49 readonly attribute unsigned long id;
52 interface AudioNodePassThrough {
54 attribute boolean passThrough;