tenfourfox/dom/webidl/AudioBuffer.webidl

32 lines
1.0 KiB
Plaintext
Raw Normal View History

2017-04-19 07:56:45 +00:00
/* -*- 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 http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
*
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
*/
interface AudioBuffer {
readonly attribute float sampleRate;
readonly attribute long length;
// in seconds
readonly attribute double duration;
readonly attribute long numberOfChannels;
[Throws]
Float32Array getChannelData(unsigned long channel);
[Throws]
void copyFromChannel(Float32Array destination, long channelNumber, optional unsigned long startInChannel = 0);
[Throws]
void copyToChannel(Float32Array source, long channelNumber, optional unsigned long startInChannel = 0);
};