The Tor Browser: dom/webidl/BiquadFilterNode.webidl@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     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/.

     5  *

     6  * The origin of this IDL file is

     7  * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html

     8  *

     9  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C

    10  * liability, trademark and document use rules apply.

    11  */

    13 enum BiquadFilterType {

    14   // Hack: Use numbers to support alternate enum values

    15   "0", "1", "2", "3", "4", "5", "6", "7",

    17   "lowpass",

    18   "highpass",

    19   "bandpass",

    20   "lowshelf",

    21   "highshelf",

    22   "peaking",

    23   "notch",

    24   "allpass"

    25 };

    27 interface BiquadFilterNode : AudioNode {

    29     attribute BiquadFilterType type;

    30     readonly attribute AudioParam frequency; // in Hertz

    31     readonly attribute AudioParam detune; // in Cents

    32     readonly attribute AudioParam Q; // Quality factor

    33     readonly attribute AudioParam gain; // in Decibels

    35     void getFrequencyResponse(Float32Array frequencyHz,

    36                               Float32Array magResponse,

    37                               Float32Array phaseResponse);

    39 };

    41 /*

    42  * The origin of this IDL file is

    43  * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AlternateNames

    44  */

    45 partial interface BiquadFilterNode {

    46     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    47     const unsigned short LOWPASS = 0;

    48     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    49     const unsigned short HIGHPASS = 1;

    50     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    51     const unsigned short BANDPASS = 2;

    52     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    53     const unsigned short LOWSHELF = 3;

    54     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    55     const unsigned short HIGHSHELF = 4;

    56     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    57     const unsigned short PEAKING = 5;

    58     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    59     const unsigned short NOTCH = 6;

    60     [Pref="media.webaudio.legacy.BiquadFilterNode"]

    61     const unsigned short ALLPASS = 7;

    62 };

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