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comparison: dom/webidl/BiquadFilterNode.webidl
dom/webidl/BiquadFilterNode.webidl
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:a2a106f19f63 |
|---|---|
| 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 */ | |
| 12 | |
| 13 enum BiquadFilterType { | |
| 14 // Hack: Use numbers to support alternate enum values | |
| 15 "0", "1", "2", "3", "4", "5", "6", "7", | |
| 16 | |
| 17 "lowpass", | |
| 18 "highpass", | |
| 19 "bandpass", | |
| 20 "lowshelf", | |
| 21 "highshelf", | |
| 22 "peaking", | |
| 23 "notch", | |
| 24 "allpass" | |
| 25 }; | |
| 26 | |
| 27 interface BiquadFilterNode : AudioNode { | |
| 28 | |
| 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 | |
| 34 | |
| 35 void getFrequencyResponse(Float32Array frequencyHz, | |
| 36 Float32Array magResponse, | |
| 37 Float32Array phaseResponse); | |
| 38 | |
| 39 }; | |
| 40 | |
| 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 }; | |
| 63 |
