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 interface AudioBuffer {
15 readonly attribute float sampleRate;
16 readonly attribute long length;
19 readonly attribute double duration;
21 readonly attribute long numberOfChannels;
24 Float32Array getChannelData(unsigned long channel);
27 void copyFromChannel(Float32Array destination, long channelNumber, optional unsigned long startInChannel = 0);
29 void copyToChannel(Float32Array source, long channelNumber, optional unsigned long startInChannel = 0);