зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
1.2 KiB
Plaintext
43 строки
1.2 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* https://webaudio.github.io/web-audio-api/
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*
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* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
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* liability, trademark and document use rules apply.
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*/
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enum OscillatorType {
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"sine",
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"square",
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"sawtooth",
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"triangle",
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"custom"
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};
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dictionary OscillatorOptions : AudioNodeOptions {
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OscillatorType type = "sine";
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float frequency = 440;
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float detune = 0;
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PeriodicWave periodicWave;
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};
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[Pref="dom.webaudio.enabled",
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Constructor(BaseAudioContext context, optional OscillatorOptions options)]
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interface OscillatorNode : AudioScheduledSourceNode {
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[SetterThrows]
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attribute OscillatorType type;
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readonly attribute AudioParam frequency; // in Hertz
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readonly attribute AudioParam detune; // in Cents
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void setPeriodicWave(PeriodicWave periodicWave);
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};
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// Mozilla extensions
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OscillatorNode implements AudioNodePassThrough;
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