dom/webidl/AudioBuffer.webidl
author Mike de Boer <mdeboer@mozilla.com>
Fri, 10 Apr 2015 13:23:14 +0200
changeset 267072 719d7e41abeac7fee33b6d7ab4676ed6b537c3af
parent 185454 eb78db8218d9e2a42754d7dff11a3aec3de1d81c
child 334214 fc8b1d87af43d7e5232e4d619651e293fa778527
permissions -rw-r--r--
Bug 1132301 - Part 5: Add unit tests for the Social Sharing feature of Loop. r=Standard8, a=lizzard

/* -*- 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);
};